Datasheet

Appendix C

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Table 1. HPA495 Calibration Board Bill of Materials (continued)

Coun RefDes Value Description Size Device Number MFR

1 R47 1.00M Resistor, Chip, 1/8W, 0.1%, 25 ppm 0805 ERA-6AEB105V Panasonic - ECG

2 R5, R6 390 Resistor, Chip, 1/16W, 5% 0603 STD Any

2 R7, R12 10K Resistor, Chip, 1/16W, 5% 0603 STD Any

10 R8, R10, R14, 10K Resistor, Chip, 1/8W, 0.05%, 10 ppm 0805 RG2012N-103-W-T1 Susumu Co Ltd

R19, R30,

R31, R33,

R34, R41,

R48

2 R9, R18 5.60K Resistor, Chip, 1/8W, 0.1%, 25 ppm 0805 ERA-6YEB562V Panasonic-ECG

9 TB1, TB2, Terminal Block, 2-pin, 6A, 3.5 mm 0.27 x 0.25 inch ED555/2DS OST

TB5–TB8,

TB11– TB13

1 TB10 Terminal Block, 4-pin, 6A, 3.5 mm 0.55 x 0.25 inch ED555/4DS OST

3 TB3, TB4, Terminal Block, 3-pin, 6A, 3.5 mm 0.41 x 0.25 inch ED555/3DS OST

TB9

1 U1 TL317 IC, 3-Terminal Adjustable Regulator S08 TL317CD TI

1 U2 TMP100NA SOT23-6 TMP100NA TI

IC, Digital Temperature Sensor With I

Interface

1 U3 REF5050AID IC, Precision Voltage Reference, 5 V, 8 ppm SO-8 REF5050AID TI

2 U4, U5 H11A1SM IC, Optoisolator, NPN Transistor w/base SOP-6 H11A1SM Fairchild

1 U6 REF3133 IC, Voltage Reference, 15 ppm/°C Max, 100 SOT23 REF3133AIDBZ TI

µA

1 U7 OPA2335 IC, Single Supply CMOS Op Amp, Dual, 0.05 MSOP-8 OPA2335AIDGK TI

V/°C max,

2 U8, U10 OPA4244EA IC, Micro Power, Single Supply Op-Amp TSSOP-14 OPA4244EA TI

1 U9 TPIC2810D IC, 8-Bit Led Drive With I²C Interface SO16 TPIC2810D TI

4 Shunt, 100-mil, Black 0.100 929950-00 3M

6 Bumpers, Clear, Polyurethane SDM 2566 SPC Technology

1 — PCB HPA495 Any

HPA495 Calibration Board Bill of Materials SLUU397A–February 2011–Revised May 2011

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