SBAU427 July   2025 ADS131E08

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
    4. 1.4 Specification
  8. 2Hardware
    1. 2.1 EVM Analog Inputs
    2. 2.2 Power Supplies
    3. 2.3 ADC Connections and Decoupling
    4. 2.4 Voltage Reference
    5. 2.5 Op Amp Common-Mode Bias
    6. 2.6 Digital Interface
    7. 2.7 EEPROM
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 Software Installation
  10. 4Implementation Results
    1. 4.1 Hardware Connections
    2. 4.2 Optional EVM Configuration
    3. 4.3 GUI Software Operation
      1. 4.3.1 EVM Register Settings
      2. 4.3.2 GUI Settings for ADC Control
      3. 4.3.3 Time Domain Display
      4. 4.3.4 Frequency Domain Display
      5. 4.3.5 Histogram Display
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layouts
    3. 5.3 Bill of Materials (BOM)
  12. 6Additional Information
    1. 6.1 Trademarks

5.3 Bill of Materials (BOM)

Table 5-1 lists the bill of materials (BOM) for the ADS131E08 EVM.

Table 5-1 ADS131E08EVM Bill of Materials
Designator Quantity Value Description Package Reference Part Number Manufacturer

!PCB1

1

Printed Circuit Board

DC267

Any

C1, C2, C6, C7, C8, C9, C10, C11, C32, C36, C38, C43, C45

13

1uF

CAP, CERM, 1uF, 25V, +/- 10%, X7R, 0603

0603

C0603C105K3RACTU

Kemet

C3, C5, C12, C14, C15, C17, C18, C20, C23, C25, C28, C30, C33, C35, C39, C41

16

470pF

CAP, CERM, 470pF, 50V, +/- 5%, C0G/NP0, 0603

0603

06035A471JAT2A

AVX

C4, C13, C16, C19, C24, C29, C34, C40

8

4700pF

CAP, CERM, 4700pF, 100V, +/- 5%, C0G/NP0, 0603

0603

C0603C472J1GAC7867

Kemet

C21, C22, C27, C42

4

10uF

CAP, CERM, 10uF, 25V, +/- 10%, X7R, 1206_190

1206_190

C1206C106K3RACTU

Kemet

C26, C37, C46

3

0.1uF

CAP, CERM, 0.1uF, 25V, +/- 5%, X7R, 0603

0603

C0603C104J3RAC

Kemet

C31

1

22uF

CAP, CERM, 22uF, 6.3V, +/- 10%, X5R, 0805

0805

CL21A226KQQNNNE

Samsung Electro-Mechanics

C44

1

22uF

CAP, CERM, 22µF, 25V,+/- 10%, X7R, 1210

1210

CL32B226KAJNFNE

Samsung Electro-Mechanics

D1

1

3.9V

Diode, Zener, 3.9V, 500mW, SOD-123

SOD-123

MMSZ4686T1G

ON Semiconductor

D2

1

Green

LED, Green, SMD

LED_0805

APT2012LZGCK

Kingbright

H1, H2

2

Machine Screw Pan PHILLIPS M3

RM3X4MM 2701

APM HEXSEAL

H3, H4

2

ROUND STANDOFF M3 STEEL 5MM

ROUND STANDOFF M3 STEEL 5MM

9774050360R

Wurth Elektronik

H9, H10, H11, H12

4

Bumpon, Cylindrical, 0.312 X 0.200, Black

Black Bumpon

SJ61A1

3M

J1, J3, J4, J5, J6, J7, J10, J12, J13, J14

10

Terminal Block, 3.5mm Pitch, 2x1, TH

7.0x8.2x6.5mm

ED555/2DS

On-Shore Technology

J2

1

Header(Shrouded), 19.7mil, 30x2, Gold, SMT

Header (Shrouded), 19.7mil, 30x2, SMT

QTH-030-01-L-D-A

Samtec

J8

1

Header, 100mil, 10x2, Gold, TH

10x2 Header

TSW-110-07-G-D

Samtec

J11

1

Terminal Block, 3.5mm Pitch, 3x1, TH

10.5x8.2x6.5mm

ED555/3DS

On-Shore Technology

JP2

1

Header, 100mil, 3x1, Gold, TH

3x1 Header

TSW-103-07-G-S

Samtec

R1, R2, R5, R8, R11, R14, R16, R19, R23, R26, R28, R29, R30, R35, R36, R37

16

1.00k

RES, 1.00 k, 0.1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

ERA3AEB102V

Panasonic

R3, R6, R7, R9, R10, R20, R22, R88

8

10

RES, 10.0, 1%, 0.25 W, 0603

0603

CRCW060310R0FKEAHP

Vishay-Dale

R4, R13, R17, R18, R38

5

100k

RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW0603100KFKEA

Vishay-Dale

R15, R27, R31, R32, R33, R34, R39, R50, R51

9

10.0k

RES, 10.0 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

RMCF0603FT10K0

Stackpole Electronics Inc

R21, R24, R25, R42, R44, R45

6

0

RES, 0, 5%, 0.1 W, 0603

0603

RC0603JR-070RL

Yageo

R41

1

0.1

RES, 0.1, 1%, 0.1 W, AEC-Q200 Grade 1, 0603

0603

ERJ-L03KF10CV

Panasonic

SH-J1

1

1x2

Shunt, 100mil, Flash Gold, Black

Closed Top 100mil Shunt

SPC02SYAN

Sullins Connector Solutions

TP6, TP7, TP8, TP9

4

Terminal, Turret, TH, Double

Keystone1573-2

1573-2

Keystone

U1

1

Analog Front-End for Power Monitoring, Control and Protection, PAG0064A (TQFP-64)

PAG0064A

ADS131E08IPAGR

Texas Instruments

U2

1

36V, 1A, 4.17μVRMS, RF low-dropout (LDO) voltage regulator 20-VQFN -40℃ to 125℃

VQFN20

TPS7A4700RGWR

Texas Instruments

U4

1

I2C BUS EEPROM (2-Wire), TSSOP-B8

TSSOP-8

BR24G32FVT-3AGE2

Rohm

U5

1

Automotive Qualified Precision, Zero-Crossover, 20MHz, 0.9pA Ib, RRIO, CMOS Operational Amplifier, DBV0005A (SOT-23-5)

DBV0005A

OPA320AQDBVRQ1

Texas Instruments

C47

0

10uF

CAP, CERM, 10uF, 25V, +/- 10%, X7R, 1206_190

1206_190

C1206C106K3RACTU

Kemet

C48

0

22uF

CAP, CERM, 22µF, 25V,+/- 10%, X7R, 1210

1210

CL32B226KAJNFNE

Samsung Electro-Mechanics

C49

0

1uF

CAP, CERM, 1uF, 25V, +/- 10%, X7R, 0603

0603

C0603C105K3RACTU

Kemet

FID1, FID2, FID3

0

Fiducial mark. There is nothing to buy or mount.

N/A

N/A

N/A

J9

0

Header, 100mil, 4x2, Gold, TH

4x2 Header

TSW-104-07-G-D

Samtec

JP1, JP3

0

Header, 100mil, 2x1, Gold, TH

2x1 Header

TSW-102-07-G-S

Samtec

R12, R43

0

0

RES, 0, 5%, 0.1 W, 0603

0603

RC0603JR-070RL

Yageo

R40

0

1

RES, 1.0, 5%, 0.4 W, AEC-Q200 Grade 0, 0805

0805

ESR10EZPJ1R0

Rohm

R47

0

0.047

RES, 0.047, 1%, 0.1 W, AEC-Q200 Grade 1, 0603

0603

ERJ-L03KF47MV

Panasonic

R48

0

120k

RES, 120 k, 0.1%, 0.1 W, 0603

0603

RG1608P-124-B-T5

Susumu Co Ltd

R52

0

100k

RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603

0603

CRCW0603100KFKEA

Vishay-Dale

R89

0

10

RES, 10.0, 1%, 0.25 W, 0603

0603

CRCW060310R0FKEAHP

Vishay-Dale

TP2, TP10

0

Test Point, Miniature, SMT

Test point_Keystone_Miniature

5015

Keystone

U3

0

High-Precision Voltage Reference with Integrated High-Bandwidth Buffer, DGK0008A (VSSOP-8)

DGK0008A

REF6241IDGKR

Texas Instruments