Home Isolation Isolated ADCs
Home
Isolation
Isolated ADCs

AMC131M01

ACTIVE

24-bit, 32-kSPS, 1-channel, simultaneous-sampling, delta-sigma ADC

Order now
Data sheet

AMC131M01

ACTIVE
Data sheet Order now

Product details

Device type Current sensing, Voltage sensing Sample rate (max) (Msps) 0.064 Rating Catalog CMTI (min) (kV/µs) 0.0001 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 98 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 53 SFDR (dB) 105 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1200 Transient isolation voltage (VIOTM) (VPK) 7070 Creepage (min) (mm) 8 Clearance (min) (mm) 8
Device type Current sensing, Voltage sensing Sample rate (max) (Msps) 0.064 Rating Catalog CMTI (min) (kV/µs) 0.0001 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 98 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 53 SFDR (dB) 105 Isolation rating Reinforced Withstand isolation voltage (VISO) (Vrms) 5000 Working isolation voltage (VIOWM) (Vrms) 1200 Transient isolation voltage (VIOTM) (VPK) 7070 Creepage (min) (mm) 8 Clearance (min) (mm) 8
SOIC (DFM) 20 132.149 mm² 12.83 x 10.3
  • Isolated ΔΣ ADC with differential input
  • Single-supply operation (3.3 V or 5 V) with integrated DC/DC converter
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Programmable data rate up to 64 kSPS
  • Programmable gain up to 128
  • Low-drift internal voltage reference
  • 4-wire SPI interface with cyclic redundancy check (CRC)
  • Safety-related certifications:
    • 7070-V PEAK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-V RMS isolation for 1 minute per UL1577
  • Package: 20-pin, wide-body SOIC
  • Operating temperature range: –40°C to +125°C
  • Isolated ΔΣ ADC with differential input
  • Single-supply operation (3.3 V or 5 V) with integrated DC/DC converter
  • Low EMI: Meets CISPR-11 and CISPR-25 standards
  • Programmable data rate up to 64 kSPS
  • Programmable gain up to 128
  • Low-drift internal voltage reference
  • 4-wire SPI interface with cyclic redundancy check (CRC)
  • Safety-related certifications:
    • 7070-V PEAK reinforced isolation per DIN EN IEC 60747-17 (VDE 0884-17)
    • 5000-V RMS isolation for 1 minute per UL1577
  • Package: 20-pin, wide-body SOIC
  • Operating temperature range: –40°C to +125°C

The AMC131M01 is a precision, single-channel, data- and power-isolated, 24-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC). The AMC131M01 offers wide dynamic range, low power, and energy-measurement-specific features designed for energy metering and power metrology applications. The ADC inputs can be directly interfaced to a resistor-divider network or a shunt current sensor because of the device high input impedance.

The AMC131M01 features a fully integrated isolated DC/DC converter that allows single-supply operation from the low-side of the device. The reinforced capacitive isolation barrier is certified according to VDE 0884-17 and UL1577. This isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage, making the AMC131M01 an excellent choice for polyphase energy metering applications using shunt current sensors.

The AMC131M01 is a precision, single-channel, data- and power-isolated, 24-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC). The AMC131M01 offers wide dynamic range, low power, and energy-measurement-specific features designed for energy metering and power metrology applications. The ADC inputs can be directly interfaced to a resistor-divider network or a shunt current sensor because of the device high input impedance.

The AMC131M01 features a fully integrated isolated DC/DC converter that allows single-supply operation from the low-side of the device. The reinforced capacitive isolation barrier is certified according to VDE 0884-17 and UL1577. This isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects lower-voltage parts from damage, making the AMC131M01 an excellent choice for polyphase energy metering applications using shunt current sensors.

filter Find other Isolated ADCs
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet AMC131M01 1-Channel, 64-kSPS, Simultaneous-Sampling, 24-Bit, Reinforced Isolated Delta-Sigma ADC With Integrated DC/DC Converter datasheet PDF | HTML 12 Sep 2023

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

AMC131M03EVM — AMC131M03 evaluation module for three-channel, simultaneous-sampling 24-bit isolated delta-sigma ADC

The AMC131M03 evaluation module (EVM) performance demonstration kit (PDK) is a platform for evaluating the AMC131M03 using a precision host interface (PHI) controller board. The AMC131M03 is a precision three-channel, isolated, simultaneously-sampling, 24-bit, delta-sigma (ΔΣ) (...)

User guide: PDF | HTML
Not available on TI.com
Calculation tool

ADC-DESIGN-CALC — Online design calculator tool for TI Precision ADCs

ADC-DESIGN-CALC is an online resource with multiple ADC calculator tools (such as Digital Filter Response, Code-to-Voltage, CMR, CRC, etc.) for TI Precision ADCs.
Supported products & hardware

Supported products & hardware

Products
Precision ADCs
ADS124S06 — 24-bit, 4-kSPS, 6-ch delta-sigma ADC with PGA and voltage reference for precision sensor measurement ADS124S08 — 24-bit, 4-kSPS, 12-ch delta-sigma ADC with PGA and voltage reference for sensor measurement ADS1260 — 24-bit, 40-kSPS, 5-ch delta-sigma ADC with PGA, VREF and IDACs for factory automation ADS1260-Q1 — Automotive 24-bit, 40-kSPS, 5-ch delta-sigma ADC with PGA, VREF and IDACs ADS1261 — 24-bit, 40-kSPS, 10-ch delta-sigma ADC with PGA, VREF, IDACs & AC excitation for factory automation ADS1261-Q1 — Automotive 24-bit, 40-kSPS, 10-ch, delta-sigma ADC with PGA, VREF, IDACs and AC excitation ADS1262 — 32-bit 38-kSPS 10-ch delta-sigma ADC with PGA and voltage reference for factory automation ADS1263 — 32-bit 38-kSPS 10-ch delta-sigma ADC with PGA, VREF and auxiliary ADC for factory automation ADS127L11 — 24-bit, 400-kSPS, delta-sigma ADC with easy-to-drive inputs and wideband or low-latency filters ADS127L21 — 24-bit, 512-kSPS wide-bandwidth delta-sigma ADC with programmable IIR and FIR filters ADS1285 — 32-bit high-resolution two-channel delta-sigma ADC for seismic and geospace exploration ADS131B02-Q1 — Automotive 24-bit, 32-kSPS, two-channel, simultaneous-sampling, delta-sigma ADC ADS131B04-Q1 — Automotive 24-bit, 32-kSPS, four-channel, simultaneous-sampling, delta-sigma ADC ADS131B23 — 3 ADC channel, SPI, high-voltage battery pack monitor for current and voltage sensing ADS131B23-Q1 — Automotive high-voltage battery-pack monitor with three ADC channels for current and voltage sensing ADS131B24-Q1 — Automotive high-voltage battery-pack monitor with four ADC channels for current and voltage sensing ADS131B26-Q1 — Automotive high-voltage battery-pack monitor with six ADC channels for current and voltage sensing ADS131M02 — Two-channel, 24-bit, 64-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M02-Q1 — Automotive, two-channel, 24-bit, 64-kSPS simultaneous-sampling delta-sigma ADC ADS131M03 — Three-channel, 24-bit, 64-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M03-Q1 — Automotive, three-channel, 24-bit, 64-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M04 — Four-channel, 24-bit, 64-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M04-Q1 — Automotive, four-channel, 24-bit, 64-kSPS simultaneous-sampling delta-sigma ADC ADS131M06 — Six-channel, 24-bit, 32-kSPS, simultaneous-sampling, delta-sigma ADC ADS131M06-Q1 — Automotive, six-channel, 24-bit, 32-kSPS simultaneous-sampling delta-sigma ADC ADS131M08 — 24-bit, 32-kSPS, 8-channel, simultaneous-sampling, delta-sigma ADC ADS131M08-Q1 — Automotive, eight-channel, 24-bit, 32-kSPS simultaneous-sampling delta-sigma ADC
Isolated ADCs
AMC131M01 — 24-bit, 32-kSPS, 1-channel, simultaneous-sampling, delta-sigma ADC AMC131M02 — 24-bit, 32-kSPS, 2-channel, simultaneous-sampling, delta-sigma ADC AMC131M03 — Three-channel, simultaneous-sampling 24-bit isolated delta-sigma ADC AMC131M03-Q1 — Automotive, three-channel, simultaneous-sampling 24-bit isolated delta-sigma ADC
Launch
Package Pins CAD symbols, footprints & 3D models
SOIC (DFM) 20 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos