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UppSense17- Open Source sensor for chemical analysis based on fuoresence.
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Create tag ${ searchTerm }
Create branch ${ searchTerm }
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${ noResults }
UppSense2017/pcbs/analog_board_v0.33/highCurrent.sch

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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:ad8616
LIBS:analog_board-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 3
Title "High Current Part of Analog Board"
Date "2017-06-14"
Rev "v0.2"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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F 0 "#PWR05" H 6675 4875 50 0001 C CNN
F 1 "GND" H 6675 4975 50 0000 C CNN
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F 3 "" H 6675 5125 50 0000 C CNN
1 6675 5125
1 0 0 -1
$EndComp
$Comp
L AD8616 U1
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F 3 "http://www.farnell.com/datasheets/1841629.pdf" H 6378 4325 50 0001 C CNN
F 4 "AD8616ARZ" H 6675 4175 60 0001 C CNN "Farnell"
1 6675 4175
1 0 0 -1
$EndComp
$Comp
L R R7
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F 3 "" H 9650 3475 50 0000 C CNN
F 4 "9236511" V 9650 3475 60 0001 C CNN "Farnell"
1 9650 3475
-1 0 0 -1
$EndComp
$Comp
L C C6
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P 9350 3475
F 0 "C6" H 9375 3575 50 0000 L CNN
F 1 "1p" H 9375 3375 50 0000 L CNN
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F 3 "" H 9350 3475 50 0000 C CNN
F 4 "1759179" H 9350 3475 60 0001 C CNN "Farnell"
1 9350 3475
-1 0 0 -1
$EndComp
$Comp
L R R6
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-1 0 0 -1
$EndComp
$Comp
L C C5
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1 8800 3475
-1 0 0 -1
$EndComp
$Comp
L R R5
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1 8550 3475
-1 0 0 -1
$EndComp
$Comp
L C C4
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F 3 "" H 8250 3475 50 0000 C CNN
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-1 0 0 -1
$EndComp
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L D_Photo D2
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F 3 "http://www.farnell.com/datasheets/2046123.pdf" H 7750 4750 50 0001 C CNN
F 4 "1045425" H 7800 4750 60 0001 C CNN "Farnell"
1 7800 4750
0 -1 1 0
$EndComp
$Comp
L GND #PWR06
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P 7800 5125
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F 3 "" H 7800 5125 50 0000 C CNN
1 7800 5125
-1 0 0 -1
$EndComp
$Comp
L TEST TP4
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P 9775 2775
F 0 "TP4" H 9775 3075 50 0000 C BNN
F 1 "TEST" H 9775 3025 50 0000 C CNN
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F 3 "" H 9775 2775 50 0000 C CNN
1 9775 2775
-1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
9350 3825 9650 3825
Wire Wire Line
9350 3825 9350 3625
Wire Wire Line
9350 3125 9350 3325
Wire Wire Line
9350 3125 9650 3125
Wire Wire Line
9650 3125 9650 3325
Wire Wire Line
8800 3825 9100 3825
Wire Wire Line
8800 3825 8800 3625
Wire Wire Line
8800 3125 8800 3325
Wire Wire Line
8800 3125 9100 3125
Wire Wire Line
8550 3825 8550 3625
Wire Wire Line
8250 3825 8550 3825
Wire Wire Line
8250 3825 8250 3625
Wire Wire Line
8250 3125 8250 3325
Wire Wire Line
8250 3125 8550 3125
Wire Wire Line
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Connection ~ 8400 3125
Connection ~ 8950 3125
Wire Wire Line
9100 3125 9100 3325
Wire Wire Line
9100 3825 9100 3625
Connection ~ 9500 3125
Connection ~ 9500 3825
Connection ~ 8950 3825
Connection ~ 8400 3825
Wire Wire Line
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$Comp
L +5V #PWR07
U 1 1 5940A5BC
P 6675 3625
F 0 "#PWR07" H 6675 3475 50 0001 C CNN
F 1 "+5V" H 6675 3765 50 0000 C CNN
F 2 "" H 6675 3625 50 0000 C CNN
F 3 "" H 6675 3625 50 0000 C CNN
1 6675 3625
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L LED D1
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P 5300 3425
F 0 "D1" H 5300 3525 50 0000 C CNN
F 1 "LED" H 5300 3325 50 0000 C CNN
F 2 "LEDs:LED-5MM" H 5300 3425 50 0001 C CNN
F 3 "" H 5300 3425 50 0000 C CNN
1 5300 3425
0 -1 -1 0
$EndComp
$Comp
L POT RV1
U 1 1 5940A5CC
P 1525 3375
F 0 "RV1" V 1350 3375 50 0000 C CNN
F 1 "T73YE103KT20" V 1425 3375 50 0000 C CNN
F 2 "MyPotis:Vishay_T73YE103KT20" H 1525 3375 50 0001 C CNN
F 3 "http://www.farnell.com/datasheets/2243711.pdf" H 1525 3375 50 0001 C CNN
F 4 "2550676" V 1525 3375 60 0001 C CNN "Farnell"
1 1525 3375
0 1 1 0
$EndComp
$Comp
L R R4
U 1 1 5940A5D3
P 5300 4600
F 0 "R4" V 5380 4600 50 0000 C CNN
F 1 "100R" V 5300 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5230 4600 50 0001 C CNN
F 3 "" H 5300 4600 50 0000 C CNN
F 4 "2504961" V 5300 4600 60 0001 C CNN "Farnell"
1 5300 4600
1 0 0 -1
$EndComp
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Wire Wire Line
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$Comp
L +5V #PWR08
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F 1 "+5V" H 5300 3340 50 0000 C CNN
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F 3 "" H 5300 3200 50 0000 C CNN
1 5300 3200
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L GND #PWR09
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P 5300 5150
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F 1 "GND" H 5300 5000 50 0000 C CNN
F 2 "" H 5300 5150 50 0000 C CNN
F 3 "" H 5300 5150 50 0000 C CNN
1 5300 5150
1 0 0 -1
$EndComp
Wire Wire Line
5300 4750 5300 5150
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L MMBT3904 Q1
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P 5400 3875
F 0 "Q1" H 5600 3950 50 0000 L CNN
F 1 "MMBT3904" H 5600 3875 50 0000 L CNN
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F 3 "https://www.fairchildsemi.com/datasheets/MM/MMBT3904.pdf" H 5400 3875 50 0001 L CNN
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1 5400 3875
-1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
7800 4850 7800 5125
Wire Wire Line
5600 3875 5875 3875
Text GLabel 5875 4275 0 60 Input ~ 0
Signal
$Comp
L GND #PWR010
U 1 1 5940A601
P 1200 3375
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F 1 "GND" H 1200 3225 50 0000 C CNN
F 2 "" H 1200 3375 50 0000 C CNN
F 3 "" H 1200 3375 50 0000 C CNN
1 1200 3375
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Text GLabel 3750 5150 2 60 Output ~ 0
Signal
$Comp
L +5V #PWR011
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P 2225 3375
F 0 "#PWR011" H 2225 3225 50 0001 C CNN
F 1 "+5V" H 2225 3515 50 0000 C CNN
F 2 "" H 2225 3375 50 0000 C CNN
F 3 "" H 2225 3375 50 0000 C CNN
1 2225 3375
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
5425 4300 5425 4075
Connection ~ 5300 4300
Wire Wire Line
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Connection ~ 7800 4075
$Comp
L GND #PWR012
U 1 1 5940EF10
P 7425 5125
F 0 "#PWR012" H 7425 4875 50 0001 C CNN
F 1 "GND" H 7425 4975 50 0000 C CNN
F 2 "" H 7425 5125 50 0000 C CNN
F 3 "" H 7425 5125 50 0000 C CNN
1 7425 5125
-1 0 0 -1
$EndComp
Wire Wire Line
7425 4275 7425 5125
$Comp
L +5V #PWR013
U 1 1 594122D1
P 800 900
F 0 "#PWR013" H 800 750 50 0001 C CNN
F 1 "+5V" H 800 1040 50 0000 C CNN
F 2 "" H 800 900 50 0000 C CNN
F 3 "" H 800 900 50 0000 C CNN
1 800 900
1 0 0 -1
$EndComp
$Comp
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F 1 "1u" H 1100 1000 50 0000 L CNN
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F 3 "" H 1075 1100 50 0000 C CNN
F 4 "2496946" H 1075 1100 60 0001 C CNN "Farnell"
1 1075 1100
1 0 0 -1
$EndComp
$Comp
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P 1325 1100
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F 2 "Resistors_SMD:R_0805" H 1363 950 50 0001 C CNN
F 3 "" H 1325 1100 50 0000 C CNN
F 4 "499687" H 1325 1100 60 0001 C CNN "Farnell"
1 1325 1100
1 0 0 -1
$EndComp
$Comp
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U 1 1 594122E8
P 1575 1100
F 0 "C3" H 1600 1200 50 0000 L CNN
F 1 "10n" H 1600 1000 50 0000 L CNN
F 2 "Resistors_SMD:R_0805" H 1613 950 50 0001 C CNN
F 3 "" H 1575 1100 50 0000 C CNN
F 4 "1414662" H 1575 1100 60 0001 C CNN "Farnell"
1 1575 1100
1 0 0 -1
$EndComp
Wire Wire Line
800 900 800 950
Wire Wire Line
800 950 1575 950
Connection ~ 1075 950
Connection ~ 1325 950
$Comp
L GND #PWR014
U 1 1 594122F3
P 1075 1325
F 0 "#PWR014" H 1075 1075 50 0001 C CNN
F 1 "GND" H 1075 1175 50 0000 C CNN
F 2 "" H 1075 1325 50 0000 C CNN
F 3 "" H 1075 1325 50 0000 C CNN
1 1075 1325
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 1325 1250
Text Notes 775 1625 0 60 ~ 0
Place decoupling capacitors close to component!
$Comp
L CONN_01X03 P5
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F 0 "P5" H 8950 2525 50 0000 C CNN
F 1 "CONN_01X03" V 9050 2325 50 0000 C CNN
F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 8950 2325 50 0001 C CNN
F 3 "" H 8950 2325 50 0000 C CNN
1 8950 2325
0 -1 -1 0
$EndComp
$Comp
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P 3450 5150
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F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 3450 5150 50 0001 C CNN
F 3 "" H 3450 5150 50 0000 C CNN
1 3450 5150
-1 0 0 -1
$EndComp
$Comp
L CONN_01X03 P4
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F 3 "" H 8950 2025 50 0000 C CNN
1 8950 2025
0 -1 1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 8400 4075
Wire Wire Line
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Connection ~ 8950 4075
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 8400 2775
Connection ~ 8950 2875
Wire Wire Line
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Connection ~ 9500 2975
Wire Wire Line
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Connection ~ 8950 1825
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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F 3 "" H 3125 5150 50 0000 C CNN
1 3125 5150
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 3650 5150
Wire Wire Line
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$Comp
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F 0 "TP3" H 3650 5075 50 0000 C BNN
F 1 "TEST" H 3650 5025 50 0000 C CNN
F 2 "Testpoints:TP_SMD_quadr_3mm" H 3650 4775 50 0001 C CNN
F 3 "" H 3650 4775 50 0000 C CNN
1 3650 4775
-1 0 0 -1
$EndComp
Connection ~ 3650 5050
$Comp
L GND #PWR015
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P 2650 5375
F 0 "#PWR015" H 2650 5125 50 0001 C CNN
F 1 "GND" H 2650 5225 50 0000 C CNN
F 2 "" H 2650 5375 50 0000 C CNN
F 3 "" H 2650 5375 50 0000 C CNN
1 2650 5375
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
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P 1975 3375
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1 1975 3375
0 1 1 0
$EndComp
$Comp
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F 0 "R2" V 2455 4525 50 0000 C CNN
F 1 "10k" V 2375 4525 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 2305 4525 50 0001 C CNN
F 3 "" H 2375 4525 50 0000 C CNN
F 4 "9237755" V 2375 4525 60 0001 C CNN "Farnell"
1 2375 4525
0 1 1 0
$EndComp
$Comp
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F 3 "" H 2825 4525 50 0000 C CNN
F 4 "2447551" V 2825 4525 60 0001 C CNN "Farnell"
1 2825 4525
0 1 1 0
$EndComp
$Comp
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P 3075 4525
F 0 "#PWR016" H 3075 4375 50 0001 C CNN
F 1 "+5V" H 3075 4665 50 0000 C CNN
F 2 "" H 3075 4525 50 0000 C CNN
F 3 "" H 3075 4525 50 0000 C CNN
1 3075 4525
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
2525 4525 2675 4525
$Comp
L GND #PWR017
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P 2050 4525
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F 1 "GND" H 2050 4375 50 0000 C CNN
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F 3 "" H 2050 4525 50 0000 C CNN
1 2050 4525
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2600 4525
Wire Wire Line
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Wire Wire Line
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Text Notes 4475 2725 0 60 ~ 0
Constant current source with 100R sensing resistor.\n
Text Notes 1800 4175 0 60 ~ 0
Constant current with ca. 4.55 mA.
$Comp
L TEST TP5
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P 10000 2875
F 0 "TP5" H 10000 3175 50 0000 C BNN
F 1 "TEST" H 10000 3125 50 0000 C CNN
F 2 "Testpoints:TP_SMD_quadr_1mm" H 10000 2875 50 0001 C CNN
F 3 "" H 10000 2875 50 0000 C CNN
1 10000 2875
-1 0 0 -1
$EndComp
$Comp
L TEST TP6
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F 0 "TP6" H 10200 3275 50 0000 C BNN
F 1 "TEST" H 10200 3225 50 0000 C CNN
F 2 "Testpoints:TP_SMD_quadr_1mm" H 10200 2975 50 0001 C CNN
F 3 "" H 10200 2975 50 0000 C CNN
1 10200 2975
-1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
8400 2775 9775 2775
Text HLabel 6950 1600 0 60 Output ~ 0
BPW34_OUT
Connection ~ 7575 1600
$EndSCHEMATC