EESchema Schematic File Version 2 LIBS:stmbl LIBS:transistors LIBS:stm32 LIBS:conn LIBS:power 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:brooktre LIBS:cmos_ieee LIBS:cmos4000 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_dspic33dsc LIBS:microchip_pic10mcu LIBS:microchip_pic12mcu LIBS:microchip_pic16mcu LIBS:microchip_pic18mcu LIBS:microchip_pic32mcu LIBS:microchip LIBS:microcontrollers LIBS:motor_drivers LIBS:motorola LIBS:msp430 LIBS:nordicsemi LIBS:nxp_armmcu LIBS:onsemi LIBS:opto LIBS:Oscillators LIBS:philips LIBS:Power_Management LIBS:powerint LIBS:pspice LIBS:references LIBS:regul LIBS:relays LIBS:rfcom LIBS:sensors LIBS:silabs LIBS:siliconi LIBS:stm8 LIBS:supertex LIBS:switches LIBS:texas LIBS:transf LIBS:ttl_ieee LIBS:valves LIBS:video LIBS:Xicor LIBS:stmsp-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 7 9 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L R R40 U 1 1 59236B6A P 8050 1700 F 0 "R40" V 8130 1700 50 0000 C CNN F 1 "R" V 8050 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 7980 1700 50 0001 C CNN F 3 "" H 8050 1700 50 0000 C CNN 1 8050 1700 1 0 0 -1 $EndComp $Comp L R R41 U 1 1 59236B81 P 8050 2200 F 0 "R41" V 8130 2200 50 0000 C CNN F 1 "R" V 8050 2200 50 0000 C CNN F 2 "stmbl:R_0603" V 7980 2200 50 0001 C CNN F 3 "" H 8050 2200 50 0000 C CNN 1 8050 2200 1 0 0 -1 $EndComp $Comp L R R42 U 1 1 59236BA7 P 8300 1700 F 0 "R42" V 8380 1700 50 0000 C CNN F 1 "R" V 8300 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 8230 1700 50 0001 C CNN F 3 "" H 8300 1700 50 0000 C CNN 1 8300 1700 1 0 0 -1 $EndComp $Comp L C C32 U 1 1 59236BEE P 8300 2200 F 0 "C32" H 8325 2300 50 0000 L CNN F 1 "1n" H 8325 2100 50 0000 L CNN F 2 "stmbl:C_0603" H 8338 2050 50 0001 C CNN F 3 "" H 8300 2200 50 0000 C CNN 1 8300 2200 1 0 0 -1 $EndComp Wire Wire Line 8050 1850 8050 2050 Wire Wire Line 8300 1850 8300 2050 Wire Wire Line 8050 1950 8400 1950 Connection ~ 8300 1950 Connection ~ 8050 1950 $Comp L +3.3V #PWR052 U 1 1 59236E8B P 8300 1450 F 0 "#PWR052" H 8300 1300 50 0001 C CNN F 1 "+3.3V" H 8300 1590 50 0000 C CNN F 2 "" H 8300 1450 50 0000 C CNN F 3 "" H 8300 1450 50 0000 C CNN 1 8300 1450 1 0 0 -1 $EndComp Wire Wire Line 8300 1450 8300 1550 Wire Wire Line 8050 2350 8050 2450 Wire Wire Line 8050 2450 8300 2450 Wire Wire Line 8300 2350 8300 2550 $Comp L GND #PWR053 U 1 1 59236F1D P 8300 2550 F 0 "#PWR053" H 8300 2300 50 0001 C CNN F 1 "GND" H 8300 2400 50 0000 C CNN F 2 "" H 8300 2550 50 0000 C CNN F 3 "" H 8300 2550 50 0000 C CNN 1 8300 2550 1 0 0 -1 $EndComp Connection ~ 8300 2450 Wire Wire Line 8050 1550 8050 1450 Wire Wire Line 8050 1450 7950 1450 Text HLabel 7950 1450 0 60 Input ~ 0 IN1 Text HLabel 8400 1950 2 60 Input ~ 0 I1 $Comp L R R43 U 1 1 59237856 P 8900 1700 F 0 "R43" V 8980 1700 50 0000 C CNN F 1 "R" V 8900 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 8830 1700 50 0001 C CNN F 3 "" H 8900 1700 50 0000 C CNN 1 8900 1700 1 0 0 -1 $EndComp $Comp L R R44 U 1 1 5923785D P 8900 2200 F 0 "R44" V 8980 2200 50 0000 C CNN F 1 "R" V 8900 2200 50 0000 C CNN F 2 "stmbl:R_0603" V 8830 2200 50 0001 C CNN F 3 "" H 8900 2200 50 0000 C CNN 1 8900 2200 1 0 0 -1 $EndComp $Comp L R R45 U 1 1 59237864 P 9150 1700 F 0 "R45" V 9230 1700 50 0000 C CNN F 1 "R" V 9150 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 9080 1700 50 0001 C CNN F 3 "" H 9150 1700 50 0000 C CNN 1 9150 1700 1 0 0 -1 $EndComp $Comp L C C33 U 1 1 5923786B P 9150 2200 F 0 "C33" H 9175 2300 50 0000 L CNN F 1 "1n" H 9175 2100 50 0000 L CNN F 2 "stmbl:C_0603" H 9188 2050 50 0001 C CNN F 3 "" H 9150 2200 50 0000 C CNN 1 9150 2200 1 0 0 -1 $EndComp Wire Wire Line 8900 1850 8900 2050 Wire Wire Line 9150 1850 9150 2050 Wire Wire Line 8900 1950 9250 1950 Connection ~ 9150 1950 Connection ~ 8900 1950 $Comp L +3.3V #PWR054 U 1 1 59237877 P 9150 1450 F 0 "#PWR054" H 9150 1300 50 0001 C CNN F 1 "+3.3V" H 9150 1590 50 0000 C CNN F 2 "" H 9150 1450 50 0000 C CNN F 3 "" H 9150 1450 50 0000 C CNN 1 9150 1450 1 0 0 -1 $EndComp Wire Wire Line 9150 1450 9150 1550 Wire Wire Line 8900 2350 8900 2450 Wire Wire Line 8900 2450 9150 2450 Wire Wire Line 9150 2350 9150 2550 $Comp L GND #PWR055 U 1 1 59237881 P 9150 2550 F 0 "#PWR055" H 9150 2300 50 0001 C CNN F 1 "GND" H 9150 2400 50 0000 C CNN F 2 "" H 9150 2550 50 0000 C CNN F 3 "" H 9150 2550 50 0000 C CNN 1 9150 2550 1 0 0 -1 $EndComp Connection ~ 9150 2450 Wire Wire Line 8900 1550 8900 1450 Wire Wire Line 8900 1450 8800 1450 Text HLabel 8800 1450 0 60 Input ~ 0 IN2 Text HLabel 9250 1950 2 60 Input ~ 0 I2 $Comp L R R37 U 1 1 5923792E P 7200 1700 F 0 "R37" V 7280 1700 50 0000 C CNN F 1 "R" V 7200 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 7130 1700 50 0001 C CNN F 3 "" H 7200 1700 50 0000 C CNN 1 7200 1700 1 0 0 -1 $EndComp $Comp L R R38 U 1 1 59237935 P 7200 2200 F 0 "R38" V 7280 2200 50 0000 C CNN F 1 "R" V 7200 2200 50 0000 C CNN F 2 "stmbl:R_0603" V 7130 2200 50 0001 C CNN F 3 "" H 7200 2200 50 0000 C CNN 1 7200 2200 1 0 0 -1 $EndComp $Comp L R R39 U 1 1 5923793C P 7450 1700 F 0 "R39" V 7530 1700 50 0000 C CNN F 1 "R" V 7450 1700 50 0000 C CNN F 2 "stmbl:R_0603" V 7380 1700 50 0001 C CNN F 3 "" H 7450 1700 50 0000 C CNN 1 7450 1700 1 0 0 -1 $EndComp $Comp L C C31 U 1 1 59237943 P 7450 2200 F 0 "C31" H 7475 2300 50 0000 L CNN F 1 "1n" H 7475 2100 50 0000 L CNN F 2 "stmbl:C_0603" H 7488 2050 50 0001 C CNN F 3 "" H 7450 2200 50 0000 C CNN 1 7450 2200 1 0 0 -1 $EndComp Wire Wire Line 7200 1850 7200 2050 Wire Wire Line 7450 1850 7450 2050 Wire Wire Line 7200 1950 7550 1950 Connection ~ 7450 1950 Connection ~ 7200 1950 $Comp L +3.3V #PWR056 U 1 1 5923794F P 7450 1450 F 0 "#PWR056" H 7450 1300 50 0001 C CNN F 1 "+3.3V" H 7450 1590 50 0000 C CNN F 2 "" H 7450 1450 50 0000 C CNN F 3 "" H 7450 1450 50 0000 C CNN 1 7450 1450 1 0 0 -1 $EndComp Wire Wire Line 7450 1450 7450 1550 Wire Wire Line 7200 2350 7200 2450 Wire Wire Line 7200 2450 7450 2450 Wire Wire Line 7450 2350 7450 2550 $Comp L GND #PWR057 U 1 1 59237959 P 7450 2550 F 0 "#PWR057" H 7450 2300 50 0001 C CNN F 1 "GND" H 7450 2400 50 0000 C CNN F 2 "" H 7450 2550 50 0000 C CNN F 3 "" H 7450 2550 50 0000 C CNN 1 7450 2550 1 0 0 -1 $EndComp Connection ~ 7450 2450 Wire Wire Line 7200 1550 7200 1450 Wire Wire Line 7200 1450 7100 1450 Text HLabel 7100 1450 0 60 Input ~ 0 IN0 Text HLabel 7550 1950 2 60 Input ~ 0 I0 $Comp L R R35 U 1 1 5923844E P 5500 2300 F 0 "R35" V 5580 2300 50 0000 C CNN F 1 "R" V 5500 2300 50 0000 C CNN F 2 "stmbl:R_0603" V 5430 2300 50 0001 C CNN F 3 "" H 5500 2300 50 0000 C CNN 1 5500 2300 1 0 0 -1 $EndComp $Comp L R R36 U 1 1 59238488 P 5750 2050 F 0 "R36" V 5830 2050 50 0000 C CNN F 1 "R" V 5750 2050 50 0000 C CNN F 2 "stmbl:R_0603" V 5680 2050 50 0001 C CNN F 3 "" H 5750 2050 50 0000 C CNN 1 5750 2050 0 1 1 0 $EndComp $Comp L Q_NJFET_GSD Q2 U 1 1 59238612 P 5200 2050 F 0 "Q2" H 5500 2100 50 0000 R CNN F 1 "Q_NJFET_GSD" H 5850 2000 50 0000 R CNN F 2 "stmbl:SOT-23" H 5400 2150 50 0001 C CNN F 3 "" H 5200 2050 50 0000 C CNN 1 5200 2050 -1 0 0 -1 $EndComp $Comp L D D6 U 1 1 5923871B P 5100 1500 F 0 "D6" H 5100 1600 50 0000 C CNN F 1 "D" H 5100 1400 50 0000 C CNN F 2 "stmbl:SMA_Standard" H 5100 1500 50 0001 C CNN F 3 "" H 5100 1500 50 0000 C CNN 1 5100 1500 0 1 1 0 $EndComp Wire Wire Line 5100 1650 5100 1850 Wire Wire Line 5400 2050 5600 2050 Wire Wire Line 5500 2150 5500 2050 Connection ~ 5500 2050 Wire Wire Line 5500 2550 5500 2450 Wire Wire Line 4450 2550 5500 2550 Wire Wire Line 5100 2250 5100 2650 $Comp L VPP #PWR058 U 1 1 59238B56 P 5100 1250 F 0 "#PWR058" H 5100 1100 50 0001 C CNN F 1 "VPP" H 5100 1400 50 0000 C CNN F 2 "" H 5100 1250 50 0000 C CNN F 3 "" H 5100 1250 50 0000 C CNN 1 5100 1250 1 0 0 -1 $EndComp Wire Wire Line 4350 1750 5100 1750 Connection ~ 5100 1750 Wire Wire Line 5900 2050 6000 2050 Connection ~ 5100 2550 $Comp L GND #PWR059 U 1 1 59238DA9 P 5100 2650 F 0 "#PWR059" H 5100 2400 50 0001 C CNN F 1 "GND" H 5100 2500 50 0000 C CNN F 2 "" H 5100 2650 50 0000 C CNN F 3 "" H 5100 2650 50 0000 C CNN 1 5100 2650 1 0 0 -1 $EndComp Wire Wire Line 5100 1250 5100 1350 Text HLabel 6000 2050 2 60 Input ~ 0 OUT1 Text HLabel 4350 1750 0 60 Input ~ 0 O1 $Comp L R R34 U 1 1 59239D97 P 4450 2300 F 0 "R34" V 4530 2300 50 0000 C CNN F 1 "R" V 4450 2300 50 0000 C CNN F 2 "stmbl:R_0603" V 4380 2300 50 0001 C CNN F 3 "" H 4450 2300 50 0000 C CNN 1 4450 2300 1 0 0 -1 $EndComp $Comp L Led_Small D5 U 1 1 59239E8E P 4450 1950 F 0 "D5" H 4400 2075 50 0000 L CNN F 1 "Led_Small" H 4275 1850 50 0000 L CNN F 2 "stmbl:LED-0805-SIDE" V 4450 1950 50 0001 C CNN F 3 "" V 4450 1950 50 0000 C CNN 1 4450 1950 0 -1 -1 0 $EndComp Wire Wire Line 4450 2050 4450 2150 Wire Wire Line 4450 2450 4450 2550 Wire Wire Line 4450 1850 4450 1750 Connection ~ 4450 1750 $Comp L R R32 U 1 1 5923AA16 P 3200 2300 F 0 "R32" V 3280 2300 50 0000 C CNN F 1 "R" V 3200 2300 50 0000 C CNN F 2 "stmbl:R_0603" V 3130 2300 50 0001 C CNN F 3 "" H 3200 2300 50 0000 C CNN 1 3200 2300 1 0 0 -1 $EndComp $Comp L R R33 U 1 1 5923AA1C P 3450 2050 F 0 "R33" V 3530 2050 50 0000 C CNN F 1 "R" V 3450 2050 50 0000 C CNN F 2 "stmbl:R_0603" V 3380 2050 50 0001 C CNN F 3 "" H 3450 2050 50 0000 C CNN 1 3450 2050 0 1 1 0 $EndComp $Comp L Q_NJFET_GSD Q1 U 1 1 5923AA22 P 2900 2050 F 0 "Q1" H 3200 2100 50 0000 R CNN F 1 "Q_NJFET_GSD" H 3550 2000 50 0000 R CNN F 2 "stmbl:SOT-23" H 3100 2150 50 0001 C CNN F 3 "" H 2900 2050 50 0000 C CNN 1 2900 2050 -1 0 0 -1 $EndComp $Comp L D D4 U 1 1 5923AA28 P 2800 1500 F 0 "D4" H 2800 1600 50 0000 C CNN F 1 "D" H 2800 1400 50 0000 C CNN F 2 "stmbl:SMA_Standard" H 2800 1500 50 0001 C CNN F 3 "" H 2800 1500 50 0000 C CNN 1 2800 1500 0 1 1 0 $EndComp Wire Wire Line 2800 1650 2800 1850 Wire Wire Line 3100 2050 3300 2050 Wire Wire Line 3200 2150 3200 2050 Connection ~ 3200 2050 Wire Wire Line 3200 2550 3200 2450 Wire Wire Line 2150 2550 3200 2550 Wire Wire Line 2800 2250 2800 2650 $Comp L VPP #PWR060 U 1 1 5923AA35 P 2800 1250 F 0 "#PWR060" H 2800 1100 50 0001 C CNN F 1 "VPP" H 2800 1400 50 0000 C CNN F 2 "" H 2800 1250 50 0000 C CNN F 3 "" H 2800 1250 50 0000 C CNN 1 2800 1250 1 0 0 -1 $EndComp Wire Wire Line 2050 1750 2800 1750 Connection ~ 2800 1750 Wire Wire Line 3600 2050 3700 2050 Connection ~ 2800 2550 $Comp L GND #PWR061 U 1 1 5923AA3F P 2800 2650 F 0 "#PWR061" H 2800 2400 50 0001 C CNN F 1 "GND" H 2800 2500 50 0000 C CNN F 2 "" H 2800 2650 50 0000 C CNN F 3 "" H 2800 2650 50 0000 C CNN 1 2800 2650 1 0 0 -1 $EndComp Wire Wire Line 2800 1250 2800 1350 Text HLabel 3700 2050 2 60 Input ~ 0 OUT0 Text HLabel 2050 1750 0 60 Input ~ 0 O0 $Comp L R R31 U 1 1 5923AA48 P 2150 2300 F 0 "R31" V 2230 2300 50 0000 C CNN F 1 "R" V 2150 2300 50 0000 C CNN F 2 "stmbl:R_0603" V 2080 2300 50 0001 C CNN F 3 "" H 2150 2300 50 0000 C CNN 1 2150 2300 1 0 0 -1 $EndComp $Comp L Led_Small D3 U 1 1 5923AA4E P 2150 1950 F 0 "D3" H 2100 2075 50 0000 L CNN F 1 "Led_Small" H 1975 1850 50 0000 L CNN F 2 "stmbl:LED-0805-SIDE" V 2150 1950 50 0001 C CNN F 3 "" V 2150 1950 50 0000 C CNN 1 2150 1950 0 -1 -1 0 $EndComp Wire Wire Line 2150 2050 2150 2150 Wire Wire Line 2150 2450 2150 2550 Wire Wire Line 2150 1850 2150 1750 Connection ~ 2150 1750 Text Notes 3100 1750 0 60 ~ 0 IRLML0060TRPBF $EndSCHEMATC