SBAU487 August   2025

 

  1.   1
  2.   Description
  3.   Getting Started and Next Steps
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Block Diagram
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Requirements
    2. 2.2 Header Information
    3. 2.3 Jumper Information
    4. 2.4 Slide Switches and Push Buttons
    5. 2.5 Test Points
    6. 2.6 Cautions and Warnings
    7. 2.7 Analog Inputs
      1. 2.7.1 Voltage Inputs
        1. 2.7.1.1 Voltage Measurement Analog Front End
      2. 2.7.2 Current Sensor Inputs
        1. 2.7.2.1 Current Measurement Analog Front End
          1. 2.7.2.1.1 Rogowski Coil Inputs
      3. 2.7.3 Analog Gain Setting
  9. 3Software Installation
    1. 3.1 GUI Operation
    2. 3.2 Launch the Metrology Software
  10. 4Energy Metrology Software Overview
    1. 4.1 Using the ADS131M08MET-EVM
      1. 4.1.1 Measuring Voltage and Current
        1. 4.1.1.1 Calibration Procedure
          1. 4.1.1.1.1 Gain Calibration
          2. 4.1.1.1.2 Voltage and Current Gain Calibration
          3. 4.1.1.1.3 Active Power Gain Calibration
          4. 4.1.1.1.4 Offset Calibration
          5. 4.1.1.1.5 Phase Calibration
    2. 4.2 Test Accuracy Results
      1. 4.2.1 Current Transformer Results
      2. 4.2.2 Rogowski Coil Results
    3. 4.3 Developing an Application
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 Bill of Materials (BOM)
    3. 5.3 PCB Layouts
  12. 6Design and Documentation Support
    1. 6.1 Design Files
      1. 6.1.1 PCB Layout Recommendations
    2. 6.2 Tools and Software
    3. 6.3 Documentation Support
    4. 6.4 Support Resources
    5. 6.5 Trademarks

Bill of Materials (BOM)

REFERENCE DESIGNATOR QUANTITY VALUE DESCRIPTION PACKAGE REFERENCE PART NUMBER MANUFACTURER
C1, C2, C3, C4, C6, C7, C11, C13, C16, C18, C21, C23, C24, C25, C26 15 10pF CAP, CERM, 10pF, 100V, ±5%, C0G/NP0, AEC-Q200 Grade 1, 0603 0603 GCM1885C2A100JA16D MuRata
C5, C27, C31 3 10μF CAP, CERM, 10µF, 10V, ±10%, X5R, 0603 0603 GRM188R61A106KAALD MuRata
C8, C9, C10 3 6800pF CAP, CERM, 6800pF, 100V, ±5%, C0G/NP0, AEC-Q200 Grade 0, 0603 0603 CGA3EANP02A682J080AC TDK
C12, C19 2 1μF CAP, CERM, 1µF, 16V, ±10%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E1X7R1C105K080AC TDK
C14, C17, C20, C22 4 6800pF CAP, CERM, 6800pF, 100V, ±10%, X7R, 0603 0603 GRM188R72A682KA01D MuRata
C15 1 220nF Cap Ceramic 220nF 16V X7R 10% Pad SMD 0402 +125°C Automotive T/R 0402 CGA2B2X7R1C224K050BE TDK Corporation
C28 1 0.47μF CAP, CERM, 0.47μF, 10V, ±10%, X5R, 0603 0603 GRM188R61A474KA61D MuRata
C29 1 10nF 10000pF ±10% 25V Ceramic Capacitor X7R 0402 (1005 Metric) 0402 885012205050 Würth Electronics
C30, C38, C39, C40, C43, C44 6 0.1μF CAP, CERM, 0.1μF, 25V, ±10%, X8R, AEC-Q200 Grade 0, 0603 0603 CGA3E2X8R1E104K080AA TDK
C33, C36 2 0.1μF CAP, CERM, 0.1μF, 25V, ±10%, X7R, 0603 0603 C0603X104K3RACTU Kemet
C34 1 100nF 0.1µF ±10% 10V Ceramic Capacitor X7R 0402 (1005 Metric) 0402 885012205018 Würth Electronics
C37, C42 2 2.2μF CAP, CERM, 2.2μF, 50V, ±10%, X5R, AEC-Q200 Grade 3, 0603 0603 GRT188R61H225KE13D MuRata
C41 1 1μF CAP, CERM, 1µF, 25V, ±20%, X7R, AEC-Q200 Grade 1, 0603 0603 CGA3E1X7R1E105M080AC TDK
D1, D2 2 Red LED, Red, SMD 2 × 1.25mm CMD17-21SRC/TR8 Visual Communications Company, LLC
D5, D6 2 75V Diode, Switching, 75V, 0.3A, SOD-523F SOD-523F 1N4148WT Fairchild Semiconductor
H1, H2, H3, H4 4 Bumpon, Hemisphere, 0.375 X 0.235, Black Black Bumpon SJ61A2 3M
H5 1 CABLE USB to RS232 U209-000-R Eaton Tripp Lite
J1, J2, J3, J5 4 Terminal Block, 5.08mm, 2 × 1, Brass, TH 2 × 1 5.08mm Terminal Block ED120/2DS On-Shore Technology
J4, J8, J11, J14 4 Terminal Block, 5.08mm, 3 × 1, Brass, TH 3 × 1 5.08mm Terminal Block ED120/3DS On-Shore Technology
J6 1 Header, 2.54mm, 3 × 1, Tin, TH Header, 2.54mm, 3 × 1, Tin, TH 22284030 Molex
J7 1 Header, 100mil, 8x1, Gold, TH 8 × 1 Header TSW-108-07-G-S Samtec
J9 1 Header, 100mil, 5x2, Gold, TH 5 × 2 Header TSW-105-07-G-D Samtec
J10 1 Header(Shrouded), 1.27mm, 5x2, Gold, SMT Header(Shrouded), 1.27mm, 5x2, SMT FTSH-105-01-L-DV-K Samtec
J12, J13, JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 10 Header, 2.54mm, 2 × 1, TH Header, 2.54mm, 2 × 1, TH 961102-6404-AR 3M
LBL1 1 Thermal Transfer Printable Labels, 0.650" W x 0.200" H - 10,000 per roll PCB Label 0.650 x 0.200 inch THT-14-423-10 Brady
R1, R2, R3 3 Var MOV 460VAC/615VDC 5000A 750V Thru-Hole Radial Bulk RADIAL B72214S2461K101 TDK
R4, R6, R8, R16, R34, R38, R50, R55, R63, R65, R71 11 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 ERJ-3GEY0R00V Panasonic
R5, R7, R9, R10, R11, R12, R13, R14, R15, R18, R19, R20 12 330k RES, 330 k, 0.1%, 1 W, 1206 1206 TNPV1206330KBEEN Vishay Draloric
R17, R33, R39, R47, R54, R62, R64, R69 8 2.00k RES, 2.00 k, 0.5%, 0.1 W, 0603 0603 RT0603DRD072KL Yageo America
R21, R32, R41, R45, R58, R59, R67, R68 8 6.49 RES, 6.49, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06036R49FKEA Vishay-Dale
R22, R23, R24 3 1.00k RES, 1.00 k, 1%, 0.1 W, 0603 0603 RC0603FR-071KL Yageo
R25, R26, R27, R28, R29, R30 6 1.00k RES, 1.00 k, 0.5%, 0.1 W, 0603 0603 RT0603DRD071KL Yageo
R31, R66 2 470 RES, 470, 1%, 0.063 W, 0402 0402 RC0402FR-07470RL Yageo America
R35, R36, R37, R40, R43, R46, R52 7 33 RES, 33, 5%, 0.063 W, 0402 0402 CRCW040233R0JNED Vishay-Dale
R42 1 10k RES, 10 k, 5%, 0.063 W, AEC-Q200 Grade 1, Resistor Array - 8x1 Resistor Array - 8x1 EXB2HV103JV Panasonic
R44 1 10.0k RES, 10.0 k, 1%, 0.1 W, 0603 0603 CRCW060310K0FKEA Vishay-Dale
R48, R51 2 100k RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW0603100KFKEA Vishay-Dale
R49 1 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW04020000Z0ED Vishay-Dale
R53, R56, R57 3 47k RES, 47 k, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW040247K0JNED Vishay-Dale
R61, R70 2 0 RES, 0, 5%, 0.063 W, 0402 0402 RC0402JR-070RL Yageo America
R72 1 4.7k RES, 4.7 k, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 0603 CRCW06034K70JNEA Vishay-Dale
RS1 1 Receptacle, D-SUB-9, 2.74mm, Gold, TH Receptacle, D-SUB-9, 2.74mm, TH 2-5747706-0 TE Connectivity
SH-J1, SH-JP1, SH-JP2, SH-JP3, SH-JP4, SH-JP5, SH-JP6, SH-JP7, SH-JP8 9 1 × 2 Shunt, 2mm, Gold plated, Black 2mm Shunt, Closed Top 2SN-BK-G Samtec
SW1, SW3 2 Dip Switch SPST 3 Position Surface Mount Slide (Standard) Actuator 25mA 24VDC SMT_SW_5MM8_4MM98 416131160803 Würth Electronics
SW2 1 Dip Switch SPST 1 Position Surface Mount Slide (Standard) Actuator 25mA 24VDC SMT_SW_2MM40_6MM20 TDA01H0SB1R C&K Components
SW4 1 Switch, Tactile, SPST-NO, 0.05A, 12V, SMT Switch, 4.4 × 2 × 2.9mm TL1015AF160QG E-Switch
TP1, TP2, TP3, TP7, TP8, TP10, TP12 7 Test Point, Miniature, Black, TH Black Miniature Test Point 5001 Keystone
TP4, TP5, TP6, TP9, TP11 5 Test Point, Miniature, Red, TH Red Miniature Test Point 5000 Keystone
U1 1 8-Channel, Simultaneously-Sampling, 24-Bit, Delta-Sigma ADC WQFN32 ADS131M08IRSNR Texas Instruments
U2 1 Mixed-Signal Microcontrollers VQFN32 MSPM0G1506SRHB Texas Instruments
U3 1 SOIC16 ISO6731DWR Texas Instruments
U4 1 150mA, 30V, Ultra-Low IQ, Wide Input Low-Dropout Regulator with Reverse Current Protection, DBV0005A (SOT-23-5) DBV0005A TPS70933DBVR Texas Instruments
U5 1 3V to 5.5V Multichannel RS-232 Line Driver | Receiver with ±15-kV IEC ESD Protection, 0 to 70°C, 16-pin TSSOP (PW), Green (RoHS and no Sb/Br) PW0016A TRS3232ECPWR Texas Instruments
Y1 1 Crystal replacement: Ultra-low-Power LVCMOS Oscillator 4-pin, VSON 3.2 × 2.5 × 0.9mm VSON4 CDC6CE008192ADLE Texas Instruments