SBOU315 March   2024 PGA849

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 EVM Circuit Description
    2. 2.2 Jumper Settings
    3. 2.3 Power-Supply Connections
    4. 2.4 Analog Input and Output Connections
    5. 2.5 Reference Input
    6. 2.6 Digital Input Pins and Gain Control
    7. 2.7 Modifications
    8. 2.8 Best Practices
      1. 2.8.1 Electrostatic Discharge Caution
      2. 2.8.2 Hot Surface Warning
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layout
    3. 3.3 Bill of Materials
  9. 4Additional Information
    1. 4.1 Trademarks
  10. 5Related Documentation

Bill of Materials

Table 4-1 lists the PGA849EVM bill of materials (BOM).

Table 3-1 PGA849EVM Bill of Materials
DesignatorQuantityValueDescriptionPackage ReferencePart NumberManufacturer
!PCB11Printed Circuit BoardAMPS221Any

C1, C6, C12

3

10pF

CAP, CERM, 10pF, 50V, +/- 1%, C0G/NP0, 0603

0603

C0603C100F5GAC7867

Kemet

C2, C3, C13, C15, C16, C18

6

0.1uF

CAP, CERM, 0.1uF, 50V, +/- 5%, X7R, 0603

0603

C0603C104J5RACTU

Kemet

C7, C10

2

100pF

CAP, CERM, 100pF, 100V, +/- 5%, C0G/NP0, 0805

0805

C0805C101J1GACTU

Kemet

C17

1

22nF

Cap Ceramic 22nF 50V C0G ±5% SMD 0805 +125°C Emboss T/R

0805

GRT21B5C1H223JA02L

Murata

C19

1

2200pF

CAP, CERM, 2200pF, 50V, +/- 5%, C0G/NP0, 0805

0805

08055A222JAT2A

AVX

C20, C23

2

10uF

CAP, CERM, 10uF, 35V, +/- 10%, X7R, 1206

1206

C3216X7R1V106K160AC

TDK

C21, C22, C24, C25

4

0.1uF

CAP, CERM, 0.1uF, 50V, +/- 10%, X7R, 0805

0805

08055C104KAT2A

AVX

D1, D5

2

Diode Array 1 Pair Series Connection Schottky 40V 200mA (DC) Surface Mount SC-70, SOT-323

SOT-323

BAT854SWF

Nexperia

H1, H2, H3, H4

4

Machine Screw, Round, #4-40 x 1/4, Nylon, Philips panhead

Screw

NY PMS 440 0025 PH

B&F Fastener Supply

H5, H6, H7, H8

4

Standoff, Hex, 0.5"L #4-40 Nylon

Standoff

1902C

Keystone

J1

1

Header, 2.54mm, 3x2, Gold, TH

Header, 2.54mm, 3x2, TH

TSW-103-08-G-D

Samtec

J2

1

Terminal Block, 3.5mm Pitch, 2x1, TH

7.0x8.2x6.5mm

ED555/2DS

On-Shore Technology

J3, J4, J7

3

Connector, End launch SMA, 50 ohm, SMT

End Launch SMA

142-0701-801

Cinch Connectivity

J5, J14

2

TERM BLOCK 3.5MM VERT 4POS PCB

HDR4

OSTTE040161

On Shore Technology

J6, J8, J9, J16, J17

5

Header, 100mil, 3x1, Gold, TH

PBC03SAAN

PBC03SAAN

Sullins Connector Solutions

J10, J11, J12

3

Header, 100mil, 2x1, Gold, TH

2x1 Header

TSW-102-07-G-S

Samtec

J13

1

Terminal Block, 3.5mm Pitch, 3x1, TH

10.5x8.2x6.5mm

ED555/3DS

On-Shore Technology

J15

1

Header, 100mil, 4x1, Gold, TH

10.5x8.2x6.5mm

TSW-104-07-G-S

Samtec

R1, R2

2

10k

Res Thin Film 0603 10K Ohm 0.1% 1/10W ±10ppm/°C Molded SMD Punched Carrier T/R

0603

ERA-3ARB103V

Panasonic

R3

1

1.00k

RES, 1.00 k, 0.1%, 0.1 W, 0603

0603

RT0603BRD071KL

Yageo America

R4, R5, R8

3

100

RES, 100, 0.1%, 0.125 W, 0805

0805

RT0805BRD07100RL

Yageo America

R6, R11

2

0

RES, 0, 5%, 0.125 W, AEC-Q200 Grade 0, 0805

0805

ERJ-6GEY0R00V

Panasonic

R9, R10, R13, R14, R16, R17, R18, R19

8

0

RES, 0, 5%, 0.1 W, 0603

0603

RC0603JR-070RL

Yageo

R12

1

20

RES, 20.0, 0.1%, 0.1 W, 0603

0603

RT0603BRD0720RL

Yageo America

R15

1

2.00k

RES, 2.00 k, 0.1%, 0.1 W, 0603

0603

RT0603BRD072KL

Yageo America

R20, R21, R22

3

10.0k

RES, 10.0 k, 1%, 0.1 W, 0603

0603

RCG060310K0FKEA

Vishay Draloric

SH-J0, SH-J1, SH-J2, SH-J3, SH-J4, SH-J5, SH-J6, SH-J7, SH-J8

9

1x2

Shunt, 100mil, Flash Gold, Black

Closed Top 100mil Shunt

SPC02SYAN

Sullins Connector Solutions

TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP15, TP16

13

Test Point, Miniature, SMT

Test Point, Miniature, SMT

5019

Keystone

U1

1

Low-Noise, Wide-Bandwidth, Precision Programmable Gain Instrumentation Amplifier

VQFN16

PGA849RGTR

Texas Instruments

U2

1

Precision, Rail-to-Rail Input/Output, Low Offset Voltage, Low Input Bias Current Op Amp with E-trim, 4.5V to 36V, -40℃ to 125℃, 8-Pin SOT-23 (DBV), Green (RoHS & no Sb/Br), Tape and Reel

DBV0005A

OPA192IDBVT

Texas Instruments

U3, U4, U5

3

Surge Protection Device in SOT-23 Package

SOT23-3

TSM36ADBZR

Texas Instruments