Precision Analog Optocoupler

Parts
Qu. Label Part # Manufacturer/Description
1 R1 200 kΩ 1260 pkg resistor.
1 R2 196 kΩ 1260 pkg resistor.
2 R4,R20 1 kΩ 1260 pkg resistor.
2 R5,R8 23.2 kΩ 1260 pkg resistor.
3 R3,R6,R9 Bourns / 3214W series 10 kΩ trimpot.
2 R7,R10 0 Ω 1260 pkg resistor.
1 R13,R21 100 Ω 1260 pkg resistor.
3 R11,R12,R16 2 kΩ 1260 pkg resistor.
1 R17 7.5 kΩ 1260 pkg resistor.
1 R18 300 Ω 1260 pkg resistor.
1 R19 33 kΩ 1260 pkg resistor.
0-3 W1-W3 0 Ω (jumper) 1260 pkg resistor.
1 C1 68 pF cap, 1206 chip pkg.
1 C2 33 pF cap, 1206 chip pkg.
13 C3-C15 100 nF cap, 1206 chip pkg.
12 C16-C27 T491A106M016AS Kermet / 10 µF solid tantalum surface mnt.
2 U1,U4 INA128UA Texas Inst. / inst. amp, 8-SOIC pkg.
3 U2,U3,U5 OPA227UA Texas Inst. / precision opamp, 8-SOIC pkg.
1 U6 BUF634P † Texas Inst. / 1/4 Amp high speed buffer, 8-DIP pkg.
2 U7,U8 LM78L12ACM National Semi. / +12V reg, 8-SOIC pkg.
2 U9,U10 LM79L12ACM National Semi. / -12V reg, 8-SOIC pkg.
1 OP1 HCNR201 Agilent Tech. / Analog optocoupler, 8-DIP wide pkg.
1 Q1 2N3906 PNP Transistor, TO-92 pkg.
2 D1,D2 LM336M-5.0 National Semi. / 5.0V refernce, 8-SOIC pkg.
1 D3 1N4150 Diode, DO-35 pkg.
5 D4-D8 20V Zener Diode, DO-35 pkg.
2 J1,J2 227222-1 AMP-Tyco Elec. / Vertical PCB mnt BNC receptacle.
2 J3,J4 70543-0002 Molex / 3 pin vertical header power conn.
1 50-57-9403 Molex / 3 pin mate housing.
16-02-0102 Molex / female crimp pins.
Quantity is per board, label is on the PCB, part # is manufacturer number.
Most parts obtained from www.mouser.com, www.digikey.com, or www.alliedelec.com.
† Note, it is absolutely required to glue a small heat sink the buffer package.
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