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(root)/Modules/OpAmps/OZDUAL03A/SCH_PCB/OZDUAL03A.bak

Rev 4644

EESchema Schematic File Version 2
LIBS:MLAB_BATERY
LIBS:MLAB_CONNECTORS
LIBS:MLAB_D
LIBS:MLAB_DISPLAY
LIBS:MLAB_HEADER
LIBS:MLAB_IO
LIBS:MLAB_Jumpers
LIBS:MLAB_MECHANICAL
LIBS:MLAB_SW
LIBS:MLAB_T
LIBS:MLAB_U
LIBS:mlab-default-cache
LIBS:74xgxx
LIBS:74xx
LIBS:ac-dc
LIBS:actel
LIBS:adc-dac
LIBS:Altera
LIBS:analog_devices
LIBS:analog_switches
LIBS:atmel
LIBS:audio
LIBS:battery_management
LIBS:bbd
LIBS:brooktre
LIBS:cmos4000
LIBS:cmos_ieee
LIBS:conn
LIBS:contrib
LIBS:cypress
LIBS:dc-dc
LIBS:device
LIBS:digital-audio
LIBS:diode
LIBS:display
LIBS:dsp
LIBS:elec-unifil
LIBS:ESD_Protection
LIBS:ftdi
LIBS:gennum
LIBS:graphic
LIBS:hc11
LIBS:intel
LIBS:interface
LIBS:ir
LIBS:Lattice
LIBS:linear
LIBS:logo
LIBS:maxim
LIBS:memory
LIBS:microchip
LIBS:microchip_dspic33dsc
LIBS:microchip_pic10mcu
LIBS:microchip_pic12mcu
LIBS:microchip_pic16mcu
LIBS:microchip_pic18mcu
LIBS:microchip_pic32mcu
LIBS:microcontrollers
LIBS:motor_drivers
LIBS:motorola
LIBS:msp430
LIBS:nordicsemi
LIBS:nxp_armmcu
LIBS:onsemi
LIBS:opto
LIBS:Oscillators
LIBS:philips
LIBS:power
LIBS:powerint
LIBS:Power_Management
LIBS:pspice
LIBS:references
LIBS:regul
LIBS:relays
LIBS:rfcom
LIBS:sensors
LIBS:silabs
LIBS:siliconi
LIBS:stm8
LIBS:stm32
LIBS:supertex
LIBS:switches
LIBS:texas
LIBS:transf
LIBS:transistors
LIBS:ttl_ieee
LIBS:valves
LIBS:video
LIBS:Worldsemi
LIBS:Xicor
LIBS:xilinx
LIBS:Zilog
LIBS:OZDUAL03A-cache
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L HOLE M3
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L HOLE M4
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L LM358 U1
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        1    3950 2350
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L R R8
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        1    3850 3250
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L R R5
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L C C3
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        1    4800 2350
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L R R4
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        1    0    0    -1  
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L R R3
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F 0 "R3" V 3080 1450 50  0000 C CNN
F 1 "R" V 3000 1450 50  0000 C CNN
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F 3 "" H 3000 1450 50  0000 C CNN
        1    3000 1450
        0    1    1    0   
$EndComp
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L R R6
U 1 1 57486783
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F 1 "R" V 3250 2700 50  0000 C CNN
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F 3 "" H 3250 2700 50  0000 C CNN
        1    3250 2700
        1    0    0    -1  
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$Comp
L R R7
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F 1 "R" V 3100 3250 50  0000 C CNN
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F 3 "" H 3100 3250 50  0000 C CNN
        1    3100 3250
        0    1    1    0   
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$Comp
L C C5
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F 1 "C" H 3875 3400 50  0000 L CNN
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F 3 "" H 3850 3500 50  0000 C CNN
        1    3850 3500
        0    -1   -1   0   
$EndComp
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L C C4
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F 1 "C" H 2575 3150 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 2588 3100 50  0001 C CNN
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        1    2550 3250
        0    -1   -1   0   
$EndComp
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L VCC #PWR02
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        1    3850 1950
        1    0    0    -1  
$EndComp
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L C C1
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F 0 "C1" H 2575 1550 50  0000 L CNN
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F 3 "" H 2550 1450 50  0000 C CNN
        1    2550 1450
        0    -1   -1   0   
$EndComp
$Comp
L C C2
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        1    3850 1150
        0    -1   -1   0   
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L R R14
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F 1 "R" V 3850 4900 50  0000 C CNN
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F 3 "" H 3850 4900 50  0000 C CNN
        1    3850 4900
        0    1    -1   0   
$EndComp
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L R R22
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F 3 "" H 3850 6700 50  0000 C CNN
        1    3850 6700
        0    1    -1   0   
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F 3 "" H 4750 5800 50  0000 C CNN
        1    4750 5800
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L R R20
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F 3 "" H 3250 6150 50  0000 C CNN
        1    3250 6150
        1    0    0    1   
$EndComp
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L R R21
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F 3 "" H 3000 6700 50  0000 C CNN
        1    3000 6700
        0    1    -1   0   
$EndComp
$Comp
L R R15
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F 3 "" H 3250 5150 50  0000 C CNN
        1    3250 5150
        1    0    0    1   
$EndComp
$Comp
L R R13
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F 3 "" H 3000 4900 50  0000 C CNN
        1    3000 4900
        0    1    -1   0   
$EndComp
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L C C14
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F 3 "" H 3850 4650 50  0000 C CNN
        1    3850 4650
        0    -1   1    0   
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L C C15
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        1    2550 4900
        0    -1   1    0   
$EndComp
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VREF
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INB-
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INB+
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OUTB
$Comp
L C C20
U 1 1 574D6CA2
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F 0 "C20" H 2575 6800 50  0000 L CNN
F 1 "C" H 2575 6600 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 2588 6550 50  0001 C CNN
F 3 "" H 2550 6700 50  0000 C CNN
        1    2550 6700
        0    -1   1    0   
$EndComp
$Comp
L C C21
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F 1 "C" H 3875 6900 50  0000 L CNN
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F 3 "" H 3850 7000 50  0000 C CNN
        1    3850 7000
        0    -1   1    0   
$EndComp
$Comp
L LM358 U1
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F 3 "" H 3950 5800 50  0000 C CNN
        2    3950 5800
        1    0    0    -1  
$EndComp
$Comp
L R R17
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F 0 "R17" V 3030 5900 50  0000 C CNN
F 1 "R" V 2950 5900 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 2880 5900 50  0001 C CNN
F 3 "" H 2950 5900 50  0000 C CNN
        1    2950 5900
        0    1    -1   0   
$EndComp
$Comp
L R R16
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F 0 "R16" V 3030 5700 50  0000 C CNN
F 1 "R" V 2950 5700 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 2880 5700 50  0001 C CNN
F 3 "" H 2950 5700 50  0000 C CNN
        1    2950 5700
        0    1    -1   0   
$EndComp
$Comp
L R R1
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F 0 "R1" V 3030 2250 50  0000 C CNN
F 1 "R" V 2950 2250 50  0000 C CNN
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F 3 "" H 2950 2250 50  0000 C CNN
        1    2950 2250
        0    1    1    0   
$EndComp
$Comp
L R R2
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F 0 "R2" V 3030 2450 50  0000 C CNN
F 1 "R" V 2950 2450 50  0000 C CNN
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F 3 "" H 2950 2450 50  0000 C CNN
        1    2950 2450
        0    1    1    0   
$EndComp
$Comp
L D_Small D1
U 1 1 575DC5AC
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F 0 "D1" V 6300 1250 50  0000 R CNN
F 1 "M4" V 6500 1200 50  0000 R CNN
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F 3 "" V 6400 1250 60  0000 C CNN
        1    6400 1250
        0    -1   1    0   
$EndComp
$Comp
L CP_Small C6
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F 0 "C6" H 6700 1350 50  0000 L CNN
F 1 "C/U" H 6700 1150 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 6700 1250 60  0001 C CNN
F 3 "" H 6700 1250 60  0000 C CNN
        1    6700 1250
        1    0    0    -1  
$EndComp
$Comp
L R R9
U 1 1 575DCB8A
P 7050 1050
F 0 "R9" V 7130 1050 50  0000 C CNN
F 1 "R" V 7050 1050 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6980 1050 50  0001 C CNN
F 3 "" H 7050 1050 50  0000 C CNN
        1    7050 1050
        0    1    1    0   
$EndComp
$Comp
L CP_Small C7
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F 1 "C/U" H 7400 1150 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7400 1250 60  0001 C CNN
F 3 "" H 7400 1250 60  0000 C CNN
        1    7400 1250
        1    0    0    -1  
$EndComp
$Comp
L C_Small C8
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F 1 "100nF" H 7700 1150 50  0000 L CNN
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F 3 "" H 7700 1250 60  0000 C CNN
        1    7700 1250
        1    0    0    -1  
$EndComp
$Comp
L D_Small D2
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F 0 "D2" V 6300 1950 50  0000 R CNN
F 1 "M4" V 6500 1900 50  0000 R CNN
F 2 "Mlab_D:Diode-MiniMELF_Standard" V 6400 1950 60  0001 C CNN
F 3 "" V 6400 1950 60  0000 C CNN
        1    6400 1950
        0    -1   1    0   
$EndComp
$Comp
L CP_Small C9
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P 6700 1950
F 0 "C9" H 6700 2050 50  0000 L CNN
F 1 "C/U" H 6700 1850 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 6700 1950 60  0001 C CNN
F 3 "" H 6700 1950 60  0000 C CNN
        1    6700 1950
        1    0    0    -1  
$EndComp
$Comp
L R R10
U 1 1 575DD198
P 7050 2150
F 0 "R10" V 7130 2150 50  0000 C CNN
F 1 "R" V 7050 2150 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6980 2150 50  0001 C CNN
F 3 "" H 7050 2150 50  0000 C CNN
        1    7050 2150
        0    1    1    0   
$EndComp
$Comp
L CP_Small C10
U 1 1 575DD19E
P 7400 1950
F 0 "C10" H 7400 2050 50  0000 L CNN
F 1 "C/U" H 7400 1850 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7400 1950 60  0001 C CNN
F 3 "" H 7400 1950 60  0000 C CNN
        1    7400 1950
        1    0    0    -1  
$EndComp
$Comp
L C_Small C11
U 1 1 575DD1A4
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F 0 "C11" H 7700 2050 50  0000 L CNN
F 1 "100nF" H 7700 1850 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7700 1950 60  0001 C CNN
F 3 "" H 7700 1950 60  0000 C CNN
        1    7700 1950
        1    0    0    -1  
$EndComp
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VIN+
Text Label 5950 2150 0    60   ~ 0
VIN-
$Comp
L GNDA #PWR03
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P 8000 1650
F 0 "#PWR03" H 8000 1400 50  0001 C CNN
F 1 "GNDA" H 8000 1500 50  0000 C CNN
F 2 "" H 8000 1650 50  0000 C CNN
F 3 "" H 8000 1650 50  0000 C CNN
        1    8000 1650
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR04
U 1 1 575E4754
P 3250 2000
F 0 "#PWR04" H 3250 1750 50  0001 C CNN
F 1 "GNDA" H 3250 1850 50  0000 C CNN
F 2 "" H 3250 2000 50  0000 C CNN
F 3 "" H 3250 2000 50  0000 C CNN
        1    3250 2000
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR05
U 1 1 575E47FB
P 3250 2950
F 0 "#PWR05" H 3250 2700 50  0001 C CNN
F 1 "GNDA" H 3250 2800 50  0000 C CNN
F 2 "" H 3250 2950 50  0000 C CNN
F 3 "" H 3250 2950 50  0000 C CNN
        1    3250 2950
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR06
U 1 1 575E51DB
P 3250 5450
F 0 "#PWR06" H 3250 5200 50  0001 C CNN
F 1 "GNDA" H 3250 5300 50  0000 C CNN
F 2 "" H 3250 5450 50  0000 C CNN
F 3 "" H 3250 5450 50  0000 C CNN
        1    3250 5450
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR07
U 1 1 575E5282
P 3250 6450
F 0 "#PWR07" H 3250 6200 50  0001 C CNN
F 1 "GNDA" H 3250 6300 50  0000 C CNN
F 2 "" H 3250 6450 50  0000 C CNN
F 3 "" H 3250 6450 50  0000 C CNN
        1    3250 6450
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR08
U 1 1 575E99E4
P 10550 1150
F 0 "#PWR08" H 10550 900 50  0001 C CNN
F 1 "GNDA" H 10550 1000 50  0000 C CNN
F 2 "" H 10550 1150 50  0000 C CNN
F 3 "" H 10550 1150 50  0000 C CNN
        1    10550 1150
        1    0    0    -1  
$EndComp
$Comp
L JUMP2_2x1 J1
U 1 1 575EAA7C
P 10250 1100
F 0 "J1" H 9950 1150 50  0000 C CNN
F 1 "JUMP2_2x1" H 10450 1000 40  0001 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x01" H 10250 1100 60  0001 C CNN
F 3 "" H 10250 1100 60  0000 C CNN
        1    10250 1100
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x05_PARALLEL J2
U 1 1 575EC3AE
P 10150 2300
F 0 "J2" H 10150 2000 60  0000 C CNN
F 1 "POWER" H 10150 2600 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x05" H 10150 2500 60  0001 C CNN
F 3 "" H 10150 2500 60  0000 C CNN
        1    10150 2300
        1    0    0    -1  
$EndComp
Text Label 9450 2200 0    60   ~ 0
VIN-
Text Label 9450 2400 0    60   ~ 0
VIN-
Text Label 9450 2300 0    60   ~ 0
VIN+
$Comp
L GNDA #PWR09
U 1 1 575EEE4B
P 9300 2600
F 0 "#PWR09" H 9300 2350 50  0001 C CNN
F 1 "GNDA" H 9300 2450 50  0000 C CNN
F 2 "" H 9300 2600 50  0000 C CNN
F 3 "" H 9300 2600 50  0000 C CNN
        1    9300 2600
        1    0    0    -1  
$EndComp
$Comp
L VSS #PWR010
U 1 1 575EF215
P 8100 2150
F 0 "#PWR010" H 8100 2000 50  0001 C CNN
F 1 "VSS" H 8100 2300 50  0000 C CNN
F 2 "" H 8100 2150 50  0000 C CNN
F 3 "" H 8100 2150 50  0000 C CNN
        1    8100 2150
        -1   0    0    1   
$EndComp
$Comp
L VCC #PWR011
U 1 1 575EF353
P 8100 1050
F 0 "#PWR011" H 8100 900 60  0001 C CNN
F 1 "VCC" H 8100 1200 60  0000 C CNN
F 2 "" H 8100 1050 60  0000 C CNN
F 3 "" H 8100 1050 60  0000 C CNN
        1    8100 1050
        1    0    0    -1  
$EndComp
$Comp
L VSS #PWR012
U 1 1 575EF3F4
P 3850 2750
F 0 "#PWR012" H 3850 2600 50  0001 C CNN
F 1 "VSS" H 3850 2900 50  0000 C CNN
F 2 "" H 3850 2750 50  0000 C CNN
F 3 "" H 3850 2750 50  0000 C CNN
        1    3850 2750
        -1   0    0    1   
$EndComp
$Comp
L HEADER_2x05_PARALLEL J3
U 1 1 575F0796
P 10150 3600
F 0 "J3" H 10150 3300 60  0000 C CNN
F 1 "OPAMPA" H 10150 3900 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x05" H 10150 3800 60  0001 C CNN
F 3 "" H 10150 3800 60  0000 C CNN
        1    10150 3600
        1    0    0    -1  
$EndComp
$Comp
L HEADER_2x05_PARALLEL J4
U 1 1 575F0877
P 10150 4850
F 0 "J4" H 10150 4550 60  0000 C CNN
F 1 "OPAMPB" H 10150 5150 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x05" H 10150 5050 60  0001 C CNN
F 3 "" H 10150 5050 60  0000 C CNN
        1    10150 4850
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR013
U 1 1 575F3C9F
P 9750 3850
F 0 "#PWR013" H 9750 3600 50  0001 C CNN
F 1 "GNDA" H 9750 3700 50  0000 C CNN
F 2 "" H 9750 3850 50  0000 C CNN
F 3 "" H 9750 3850 50  0000 C CNN
        1    9750 3850
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR014
U 1 1 575F43F5
P 9750 5100
F 0 "#PWR014" H 9750 4850 50  0001 C CNN
F 1 "GNDA" H 9750 4950 50  0000 C CNN
F 2 "" H 9750 5100 50  0000 C CNN
F 3 "" H 9750 5100 50  0000 C CNN
        1    9750 5100
        1    0    0    -1  
$EndComp
Text Label 9550 3700 0    60   ~ 0
OUTA
Text Label 9550 3600 0    60   ~ 0
INA-
Text Label 9550 3500 0    60   ~ 0
VREF
Text Label 9550 3400 0    60   ~ 0
INA+
Text Label 9550 4650 0    60   ~ 0
INB+
Text Label 9550 4750 0    60   ~ 0
VREF
Text Label 9550 4850 0    60   ~ 0
INB-
Text Label 9550 4950 0    60   ~ 0
OUTB
$Comp
L HEADER_2x05_PARALLEL J5
U 1 1 575FB302
P 10150 6150
F 0 "J5" H 10150 5850 60  0000 C CNN
F 1 "TRANSISTOR" H 10150 6450 60  0000 C CNN
F 2 "Mlab_Pin_Headers:Straight_2x05" H 10150 6350 60  0001 C CNN
F 3 "" H 10150 6350 60  0000 C CNN
        1    10150 6150
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR015
U 1 1 575FD184
P 9800 5900
F 0 "#PWR015" H 9800 5750 60  0001 C CNN
F 1 "VCC" H 9800 6050 60  0000 C CNN
F 2 "" H 9800 5900 60  0000 C CNN
F 3 "" H 9800 5900 60  0000 C CNN
        1    9800 5900
        1    0    0    -1  
$EndComp
$Comp
L C C16
U 1 1 57603BDA
P 7600 5050
F 0 "C16" H 7625 5150 50  0000 L CNN
F 1 "C" H 7625 4950 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7638 4900 50  0001 C CNN
F 3 "" H 7600 5050 50  0000 C CNN
        1    7600 5050
        0    -1   -1   0   
$EndComp
$Comp
L C C19
U 1 1 57603CE6
P 7600 5800
F 0 "C19" H 7625 5900 50  0000 L CNN
F 1 "C" H 7625 5700 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7638 5650 50  0001 C CNN
F 3 "" H 7600 5800 50  0000 C CNN
        1    7600 5800
        0    -1   -1   0   
$EndComp
$Comp
L R R19
U 1 1 57603EB6
P 7300 6000
F 0 "R19" V 7380 6000 50  0000 C CNN
F 1 "R" V 7300 6000 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 7230 6000 50  0001 C CNN
F 3 "" H 7300 6000 50  0000 C CNN
        1    7300 6000
        1    0    0    1   
$EndComp
$Comp
L R R12
U 1 1 576042D6
P 7300 4800
F 0 "R12" V 7380 4800 50  0000 C CNN
F 1 "R" V 7300 4800 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 7230 4800 50  0001 C CNN
F 3 "" H 7300 4800 50  0000 C CNN
        1    7300 4800
        1    0    0    1   
$EndComp
$Comp
L R R11
U 1 1 576043B3
P 6800 4800
F 0 "R11" V 6880 4800 50  0000 C CNN
F 1 "R" V 6800 4800 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6730 4800 50  0001 C CNN
F 3 "" H 6800 4800 50  0000 C CNN
        1    6800 4800
        1    0    0    1   
$EndComp
$Comp
L R R18
U 1 1 57604483
P 6800 6000
F 0 "R18" V 6880 6000 50  0000 C CNN
F 1 "R" V 6800 6000 50  0000 C CNN
F 2 "Mlab_R:SMD-0805" V 6730 6000 50  0001 C CNN
F 3 "" H 6800 6000 50  0000 C CNN
        1    6800 6000
        1    0    0    1   
$EndComp
$Comp
L C C17
U 1 1 57604552
P 6500 5450
F 0 "C17" H 6525 5550 50  0000 L CNN
F 1 "C" H 6525 5350 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 6538 5300 50  0001 C CNN
F 3 "" H 6500 5450 50  0000 C CNN
        1    6500 5450
        0    -1   -1   0   
$EndComp
$Comp
L VCC #PWR017
U 1 1 57607035
P 7300 4450
F 0 "#PWR017" H 7300 4300 60  0001 C CNN
F 1 "VCC" H 7300 4600 60  0000 C CNN
F 2 "" H 7300 4450 60  0000 C CNN
F 3 "" H 7300 4450 60  0000 C CNN
        1    7300 4450
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR018
U 1 1 576070E8
P 7300 6350
F 0 "#PWR018" H 7300 6100 50  0001 C CNN
F 1 "GNDA" H 7300 6200 50  0000 C CNN
F 2 "" H 7300 6350 50  0000 C CNN
F 3 "" H 7300 6350 50  0000 C CNN
        1    7300 6350
        1    0    0    -1  
$EndComp
Wire Wire Line
        9000 1100 9900 1100
Wire Wire Line
        9800 1100 9800 1150
Wire Wire Line
        9000 1100 9000 1150
Wire Wire Line
        9200 1150 9200 1100
Connection ~ 9200 1100
Wire Wire Line
        9400 1150 9400 1100
Connection ~ 9400 1100
Wire Wire Line
        9600 1150 9600 1100
Connection ~ 9600 1100
Wire Wire Line
        4250 2350 4600 2350
Connection ~ 4400 2350
Wire Wire Line
        3500 2450 3500 3500
Wire Wire Line
        3100 2450 3650 2450
Wire Wire Line
        3100 2250 3650 2250
Wire Wire Line
        3150 1450 3700 1450
Wire Wire Line
        4400 1450 4000 1450
Wire Wire Line
        3250 1550 3250 1450
Connection ~ 3500 1450
Wire Wire Line
        3250 2000 3250 1850
Connection ~ 3500 2250
Connection ~ 3500 2450
Wire Wire Line
        2650 2250 2650 2450
Connection ~ 3250 1450
Wire Wire Line
        3250 2950 3250 2850
Wire Wire Line
        3250 2550 3250 2450
Connection ~ 3250 2450
Wire Wire Line
        4400 3250 4000 3250
Connection ~ 3500 3250
Wire Wire Line
        5150 2350 5000 2350
Wire Wire Line
        3500 3500 3650 3500
Wire Wire Line
        4400 3500 4050 3500
Connection ~ 4400 3250
Wire Wire Line
        2650 2350 1800 2350
Connection ~ 2650 2350
Wire Wire Line
        2800 2250 2650 2250
Wire Wire Line
        2650 2450 2800 2450
Wire Wire Line
        3500 1150 3500 2250
Wire Wire Line
        4400 1150 4400 3500
Wire Wire Line
        3250 3250 3700 3250
Wire Wire Line
        2750 3250 2950 3250
Wire Wire Line
        3850 2750 3850 2650
Wire Wire Line
        3850 2050 3850 1950
Wire Wire Line
        2350 1450 1750 1450
Wire Wire Line
        2750 1450 2850 1450
Wire Wire Line
        3650 1150 3500 1150
Wire Wire Line
        4050 1150 4400 1150
Connection ~ 4400 1450
Wire Wire Line
        4250 5800 4550 5800
Connection ~ 4400 5800
Wire Wire Line
        3500 4650 3500 5700
Wire Wire Line
        3100 5700 3650 5700
Wire Wire Line
        3100 5900 3650 5900
Wire Wire Line
        3150 6700 3700 6700
Wire Wire Line
        4400 6700 4000 6700
Connection ~ 3500 6700
Connection ~ 3500 5900
Connection ~ 3500 5700
Wire Wire Line
        2650 5700 2650 5900
Wire Wire Line
        4400 4900 4000 4900
Connection ~ 3500 4900
Wire Wire Line
        5150 5800 4950 5800
Wire Wire Line
        3500 4650 3650 4650
Wire Wire Line
        4400 4650 4050 4650
Connection ~ 4400 4900
Wire Wire Line
        1800 4900 2350 4900
Wire Wire Line
        2650 5800 1800 5800
Connection ~ 2650 5800
Wire Wire Line
        2650 5900 2800 5900
Wire Wire Line
        2650 5700 2800 5700
Wire Wire Line
        3500 5900 3500 7000
Wire Wire Line
        4400 4650 4400 7000
Wire Wire Line
        3150 4900 3700 4900
Wire Wire Line
        2750 4900 2850 4900
Wire Wire Line
        2750 6700 2850 6700
Wire Wire Line
        3500 7000 3650 7000
Connection ~ 4400 6700
Wire Wire Line
        1800 6700 2350 6700
Wire Wire Line
        1800 3250 2350 3250
Wire Wire Line
        4400 7000 4050 7000
Wire Wire Line
        5950 1050 6900 1050
Wire Wire Line
        6400 1150 6400 1050
Connection ~ 6400 1050
Wire Wire Line
        6700 1150 6700 1050
Connection ~ 6700 1050
Wire Wire Line
        6400 1350 6400 1850
Wire Wire Line
        6700 1350 6700 1850
Wire Wire Line
        7200 1050 8100 1050
Wire Wire Line
        7400 1150 7400 1050
Connection ~ 7400 1050
Wire Wire Line
        7700 1150 7700 1050
Connection ~ 7700 1050
Wire Wire Line
        7400 1350 7400 1850
Wire Wire Line
        7700 1350 7700 1850
Connection ~ 6700 1550
Connection ~ 6400 1550
Connection ~ 7400 1550
Connection ~ 7700 1550
Wire Wire Line
        6400 2050 6400 2150
Wire Wire Line
        5950 2150 6900 2150
Wire Wire Line
        6700 2050 6700 2150
Connection ~ 6700 2150
Connection ~ 6400 2150
Wire Wire Line
        7200 2150 8100 2150
Wire Wire Line
        7400 2150 7400 2050
Wire Wire Line
        7700 2150 7700 2050
Connection ~ 7400 2150
Connection ~ 7700 2150
Wire Wire Line
        6400 1550 8000 1550
Wire Wire Line
        8000 1550 8000 1650
Wire Wire Line
        3250 5000 3250 4900
Connection ~ 3250 4900
Wire Wire Line
        3250 6000 3250 5900
Connection ~ 3250 5900
Wire Wire Line
        3250 6450 3250 6300
Wire Wire Line
        3250 5450 3250 5300
Wire Notes Line
        5800 750  8400 750 
Wire Notes Line
        8400 750  8400 2350
Wire Notes Line
        8400 2350 5800 2350
Wire Notes Line
        5800 2350 5800 750 
Wire Notes Line
        8850 1450 10700 1450
Wire Notes Line
        10700 1450 10700 850 
Wire Notes Line
        10700 850  8850 850 
Wire Notes Line
        8850 850  8850 1450
Connection ~ 9800 1100
Wire Wire Line
        10550 1100 10550 1150
Wire Wire Line
        9300 2100 9900 2100
Wire Wire Line
        9900 2200 9450 2200
Wire Wire Line
        9900 2300 9450 2300
Wire Wire Line
        9900 2400 9450 2400
Wire Wire Line
        9300 2500 9900 2500
Wire Wire Line
        9300 2100 9300 2600
Connection ~ 9300 2500
Wire Wire Line
        9750 3850 9750 3800
Wire Wire Line
        9750 3800 9900 3800
Wire Wire Line
        9750 5100 9750 5050
Wire Wire Line
        9750 5050 9900 5050
Wire Wire Line
        9900 4950 9550 4950
Wire Wire Line
        9900 4850 9550 4850
Wire Wire Line
        9900 4750 9550 4750
Wire Wire Line
        9900 4650 9550 4650
Wire Wire Line
        9900 3700 9550 3700
Wire Wire Line
        9900 3600 9550 3600
Wire Wire Line
        9900 3500 9550 3500
Wire Wire Line
        9900 3400 9550 3400
Wire Wire Line
        9800 5900 9800 5950
Wire Wire Line
        9800 5950 9900 5950
Wire Wire Line
        9800 6450 9800 6350
Wire Wire Line
        9800 6350 9900 6350
Wire Wire Line
        6700 5450 7000 5450
Connection ~ 6800 5450
Wire Wire Line
        7300 5600 7300 5850
Wire Wire Line
        7400 5800 7300 5800
Connection ~ 7300 5800
Wire Wire Line
        7300 4950 7300 5200
Wire Wire Line
        7400 5050 7300 5050
Connection ~ 7300 5050
Wire Wire Line
        7300 6150 7300 6350
Wire Wire Line
        6800 6150 6800 6250
Wire Wire Line
        6800 6250 7300 6250
Connection ~ 7300 6250
Wire Wire Line
        6800 4650 6800 4550
Wire Wire Line
        6800 4550 7300 4550
Wire Wire Line
        7300 4450 7300 4650
Connection ~ 7300 4550
Wire Wire Line
        6800 4950 6800 5850
Wire Wire Line
        7800 5800 8000 5800
Wire Wire Line
        7800 5050 8000 5050
Wire Wire Line
        6300 5450 5950 5450
Text Label 5950 5450 0    60   ~ 0
G
Text Label 8000 5050 0    60   ~ 0
D
Text Label 8000 5800 0    60   ~ 0
S
Wire Wire Line
        9900 6050 9550 6050
Wire Wire Line
        9900 6150 9550 6150
Wire Wire Line
        9900 6250 9550 6250
Text Label 9550 6150 0    60   ~ 0
G
Text Label 9550 6050 0    60   ~ 0
D
Text Label 9550 6250 0    60   ~ 0
S
$Comp
L ISL21070CIH320Z-TK U2
U 1 1 57610E4B
P 6950 3250
F 0 "U2" H 7025 3500 50  0000 C CNN
F 1 "MAX6066" H 7275 3450 50  0000 C CNN
F 2 "Mlab_IO:SOT-23" H 7000 3100 50  0000 C CIN
F 3 "" H 6950 3250 50  0000 C CNN
        1    6950 3250
        1    0    0    -1  
$EndComp
Wire Notes Line
        5800 6600 8500 6600
Wire Notes Line
        8500 6600 8500 4200
Wire Notes Line
        8500 4200 5800 4200
Wire Notes Line
        5800 4200 5800 6600
Text Notes 5800 6600 0    60   ~ 0
TRANSISTOR
Wire Wire Line
        6500 3050 6500 2900
Wire Wire Line
        6500 2900 6850 2900
Wire Wire Line
        6850 2750 6850 2950
$Comp
L VCC #PWR019
U 1 1 57620182
P 6850 2750
F 0 "#PWR019" H 6850 2600 60  0001 C CNN
F 1 "VCC" H 6850 2900 60  0000 C CNN
F 2 "" H 6850 2750 60  0000 C CNN
F 3 "" H 6850 2750 60  0000 C CNN
        1    6850 2750
        1    0    0    -1  
$EndComp
Connection ~ 6850 2900
$Comp
L GNDA #PWR020
U 1 1 576206CA
P 6850 3900
F 0 "#PWR020" H 6850 3650 50  0001 C CNN
F 1 "GNDA" H 6850 3750 50  0000 C CNN
F 2 "" H 6850 3900 50  0000 C CNN
F 3 "" H 6850 3900 50  0000 C CNN
        1    6850 3900
        1    0    0    -1  
$EndComp
Wire Wire Line
        6500 3450 6500 3750
Wire Wire Line
        6500 3750 7500 3750
Wire Wire Line
        7500 3750 7500 3700
Wire Wire Line
        6850 3600 6850 3900
Connection ~ 6850 3750
Wire Wire Line
        7300 3250 7900 3250
Wire Wire Line
        7500 3250 7500 3300
Connection ~ 7500 3250
Text Label 7900 3250 0    60   ~ 0
VREF
Wire Notes Line
        5800 4100 8400 4100
Wire Notes Line
        8400 4100 8400 2500
Wire Notes Line
        8400 2500 5800 2500
Wire Notes Line
        5800 2500 5800 4100
Text Notes 5800 4100 0    60   ~ 0
REFERENCE\n
$Comp
L C C12
U 1 1 57618EB4
P 6500 3250
F 0 "C12" H 6525 3350 50  0000 L CNN
F 1 "C" H 6525 3150 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 6538 3100 50  0001 C CNN
F 3 "" H 6500 3250 50  0000 C CNN
        1    6500 3250
        1    0    0    -1  
$EndComp
$Comp
L C C13
U 1 1 5761FADF
P 7500 3500
F 0 "C13" H 7525 3600 50  0000 L CNN
F 1 "C" H 7525 3400 50  0000 L CNN
F 2 "Mlab_R:SMD-0805" H 7538 3350 50  0001 C CNN
F 3 "" H 7500 3500 50  0000 C CNN
        1    7500 3500
        1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG021
U 1 1 576DCD1D
P 10950 2600
F 0 "#FLG021" H 10950 2695 50  0001 C CNN
F 1 "PWR_FLAG" H 10950 2780 50  0000 C CNN
F 2 "" H 10950 2600 50  0000 C CNN
F 3 "" H 10950 2600 50  0000 C CNN
        1    10950 2600
        1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG022
U 1 1 576DE0E5
P 10600 2600
F 0 "#FLG022" H 10600 2695 50  0001 C CNN
F 1 "PWR_FLAG" H 10600 2780 50  0000 C CNN
F 2 "" H 10600 2600 50  0000 C CNN
F 3 "" H 10600 2600 50  0000 C CNN
        1    10600 2600
        1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG023
U 1 1 576DE19E
P 10900 3250
F 0 "#FLG023" H 10900 3345 50  0001 C CNN
F 1 "PWR_FLAG" H 10900 3430 50  0000 C CNN
F 2 "" H 10900 3250 50  0000 C CNN
F 3 "" H 10900 3250 50  0000 C CNN
        1    10900 3250
        1    0    0    -1  
$EndComp
$Comp
L PWR_FLAG #FLG024
U 1 1 576DE257
P 10600 3250
F 0 "#FLG024" H 10600 3345 50  0001 C CNN
F 1 "PWR_FLAG" H 10600 3430 50  0000 C CNN
F 2 "" H 10600 3250 50  0000 C CNN
F 3 "" H 10600 3250 50  0000 C CNN
        1    10600 3250
        1    0    0    -1  
$EndComp
$Comp
L VCC #PWR025
U 1 1 576DE3C9
P 10950 2750
F 0 "#PWR025" H 10950 2600 60  0001 C CNN
F 1 "VCC" H 10950 2900 60  0000 C CNN
F 2 "" H 10950 2750 60  0000 C CNN
F 3 "" H 10950 2750 60  0000 C CNN
        1    10950 2750
        -1   0    0    1   
$EndComp
$Comp
L VSS #PWR026
U 1 1 576DE85C
P 10600 2750
F 0 "#PWR026" H 10600 2600 50  0001 C CNN
F 1 "VSS" H 10600 2900 50  0000 C CNN
F 2 "" H 10600 2750 50  0000 C CNN
F 3 "" H 10600 2750 50  0000 C CNN
        1    10600 2750
        -1   0    0    1   
$EndComp
$Comp
L GND #PWR027
U 1 1 576DEA42
P 10600 3500
F 0 "#PWR027" H 10600 3250 60  0001 C CNN
F 1 "GND" H 10600 3350 60  0000 C CNN
F 2 "" H 10600 3500 60  0000 C CNN
F 3 "" H 10600 3500 60  0000 C CNN
        1    10600 3500
        1    0    0    -1  
$EndComp
Wire Wire Line
        10600 3500 10600 3250
$Comp
L GNDA #PWR028
U 1 1 576DEC6B
P 10900 3500
F 0 "#PWR028" H 10900 3250 50  0001 C CNN
F 1 "GNDA" H 10900 3350 50  0000 C CNN
F 2 "" H 10900 3500 50  0000 C CNN
F 3 "" H 10900 3500 50  0000 C CNN
        1    10900 3500
        1    0    0    -1  
$EndComp
Wire Wire Line
        10900 3250 10900 3500
Wire Wire Line
        10600 2750 10600 2600
Wire Wire Line
        10950 2750 10950 2600
$Comp
L 2N7002 Q1
U 1 1 576E3A43
P 7200 5400
F 0 "Q1" H 7400 5475 50  0000 L CNN
F 1 "2N7002" H 7400 5400 50  0000 L CNN
F 2 "Mlab_IO:SOT-23" H 7400 5325 50  0001 L CIN
F 3 "" H 7200 5400 50  0000 L CNN
        1    7200 5400
        1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR?
U 1 1 576E5E18
P 9800 6450
F 0 "#PWR?" H 9800 6200 50  0001 C CNN
F 1 "GNDA" H 9800 6300 50  0000 C CNN
F 2 "" H 9800 6450 50  0000 C CNN
F 3 "" H 9800 6450 50  0000 C CNN
        1    9800 6450
        1    0    0    -1  
$EndComp
$EndSCHEMATC