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隔離式 ADC

AMC130M02

現行

二通道、同步取樣、16 位元、隔離式 Delta-Sigma ADC

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產品規格表

AMC130M02

現行
產品規格表 立即訂購

產品詳細資料

Device type Current sensing, Voltage sensing Sample rate (max) (Msps) 0.064 Rating Catalog CMTI (min) (kV/µs) 0.0001 Number of input channels 2 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 2 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
  • Two isolated, simultaneous sampling ΔΣ ADCs with differential inputs
  • 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
  • Two isolated, simultaneous sampling ΔΣ ADCs with differential inputs
  • 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 AMC130M02 is a precision, two-channel, data- and power-isolated, simultaneous-sampling, 16-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC). The AMC130M02 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 AMC130M02 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 AMC130M02 an excellent choice for polyphase energy metering applications using shunt current sensors.

The AMC130M02 is a precision, two-channel, data- and power-isolated, simultaneous-sampling, 16-bit, delta-sigma (ΔΣ), analog-to-digital converter (ADC). The AMC130M02 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 AMC130M02 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 AMC130M02 an excellent choice for polyphase energy metering applications using shunt current sensors.

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* Data sheet AMC130M02 2-Channel, 64-kSPS, Simultaneous-Sampling, 16-Bit, Reinforced Isolated Delta-Sigma ADC With Integrated DC/DC Converter datasheet PDF | HTML 2023年 9月 12日

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開發板

AMC131M03EVM — 適用三通道同時取樣 24 位元隔離式 ΣΔ ADC 的 AMC131M03 評估模組

AMC131M03 評估模組 (EVM) 性能展示套件 (PDK) 是使用精確主機介面 (PHI) 控制器板的 AMC131M03 評估平台。AMC131M03 為精密三通道隔離式同時取樣 24 位元 ΔΣ (ΔΣ) 類比轉數位轉換器 (ADC)。

AMC131M03EVM-PDK-GUI 軟體可實現裝置暫存器讀寫功能，並可協助時域、頻域及直方圖格式的資料收集和分析功能。

使用指南: PDF | HTML
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參考設計

TIDA-010960 — 具有隔離式 ADC 的單相位分流功率表參考設計

This reference design implements a single-phase energy meter using standalone isolated multichannel analog to-digital converters (ADC) to sample a shunt current sensor. The reference design achieves 0.5% accuracy across the input range (50mA–15A) with a 4kHz sampling rate and uses a TI Arm® (...)
Design guide: PDF
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SOIC (DFM) 20 Ultra Librarian
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