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AMC1106M05

現行

±50mV 輸入精密電流感測基本型隔離式調變器

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產品規格表

AMC1106M05

現行
產品規格表 立即訂購

產品詳細資料

Device type Current sensing Peak-to-peak input voltage range (V) 50mV Interface type Serial CMOS Sample rate (max) (Msps) 21 Rating Catalog CMTI (min) (kV/µs) 15 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 82.5 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 45 SFDR (dB) 83 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 4000 Working isolation voltage (VIOWM) (Vrms) 600 Transient isolation voltage (VIOTM) (VPK) 5.657 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
Device type Current sensing Peak-to-peak input voltage range (V) 50mV Interface type Serial CMOS Sample rate (max) (Msps) 21 Rating Catalog CMTI (min) (kV/µs) 15 Number of input channels 1 Architecture Delta-Sigma SNR (dB) 82.5 Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 45 SFDR (dB) 83 Isolation rating Basic Withstand isolation voltage (VISO) (Vrms) 4000 Working isolation voltage (VIOWM) (Vrms) 600 Transient isolation voltage (VIOTM) (VPK) 5.657 Creepage (min) (mm) 8.5 Clearance (min) (mm) 8.5
SOIC (DWV) 8 67.275 mm² 5.85 x 11.5
  • ±50-mV input voltage range optimized for current measurement with shunt resistors
  • Manchester coded or uncoded bitstream options
  • Excellent DC performance for high-precision sensing on system level:
    • Offset error and drift: ±50 µV, ±1 µV/°C (max)
    • Gain error and drift: ±0.2%, ±40 ppm/°C (max)
  • 3.3-V operation for reduced power dissipation on both sides of the isolation barrier
  • System-level diagnostic features
  • High electromagnetic field immunity
    (see the ISO72x Digital Isolator Magnetic-Field Immunity application report)
  • Safety-related certifications:
    • 5657-VPK basic isolation per DIN VDE V 0884-11: 2017-01
    • 4000-VRMS isolation for 1 minute per UL1577
    • CAN/CSA No. 5A-component acceptance service notice
      and DIN EN 61010-1 end equipment standard
  • ±50-mV input voltage range optimized for current measurement with shunt resistors
  • Manchester coded or uncoded bitstream options
  • Excellent DC performance for high-precision sensing on system level:
    • Offset error and drift: ±50 µV, ±1 µV/°C (max)
    • Gain error and drift: ±0.2%, ±40 ppm/°C (max)
  • 3.3-V operation for reduced power dissipation on both sides of the isolation barrier
  • System-level diagnostic features
  • High electromagnetic field immunity
    (see the ISO72x Digital Isolator Magnetic-Field Immunity application report)
  • Safety-related certifications:
    • 5657-VPK basic isolation per DIN VDE V 0884-11: 2017-01
    • 4000-VRMS isolation for 1 minute per UL1577
    • CAN/CSA No. 5A-component acceptance service notice
      and DIN EN 61010-1 end equipment standard

The AMC1106 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive isolation barrier that is highly resistant to magnetic interference.

The input stage of the AMC1106 is optimized for direct connection to shunt resistors or other low voltage-level signal sources commonly used in multi-phase electricity meters to achieve excellent ac and dc performance. The device low input voltage range of ±50-mV allows use of small shunt resistor values to minimize power dissipation. Decimate the output bitstream of the AMC1106 with an appropriate digital filter. The MSP430F67x, TMS320F2807x, and TMS320F2837x microcontrollers, and the AMC1210 integrate these digital filters for seamless operation with the AMC1106.

On the high-side, the modulator is supplied by a
3.3-V or 5-V power supply (AVDD). The isolated digital interface operates from a 3.0-V, 3.3-V, or 5-V power supply (DVDD).

The AMC1106 is specified over the extended industrial temperature range of –40°C to +125°C.

The AMC1106 is a precision, delta-sigma (ΔΣ) modulator with the output separated from the input circuitry by a capacitive isolation barrier that is highly resistant to magnetic interference.

The input stage of the AMC1106 is optimized for direct connection to shunt resistors or other low voltage-level signal sources commonly used in multi-phase electricity meters to achieve excellent ac and dc performance. The device low input voltage range of ±50-mV allows use of small shunt resistor values to minimize power dissipation. Decimate the output bitstream of the AMC1106 with an appropriate digital filter. The MSP430F67x, TMS320F2807x, and TMS320F2837x microcontrollers, and the AMC1210 integrate these digital filters for seamless operation with the AMC1106.

On the high-side, the modulator is supplied by a
3.3-V or 5-V power supply (AVDD). The isolated digital interface operates from a 3.0-V, 3.3-V, or 5-V power supply (DVDD).

The AMC1106 is specified over the extended industrial temperature range of –40°C to +125°C.
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重要文件 類型 標題 格式選項 日期
* Data sheet AMC1106x Small, High-Precision, Basic Isolated Delta-Sigma Modulators datasheet (Rev. B) PDF | HTML 2020年 4月 30日
Certificate VDE Certificate for Basic Isolation for DIN EN IEC 60747-17 (Rev. Y) 2025年 8月 20日
White paper Comparing Isolated Amplifiers and Isolated Modulators (Rev. B) PDF | HTML 2024年 6月 4日
E-book An Engineer's Guide to Isolated Signal Chain Solutions PDF | HTML 2024年 5月 23日
Application note Clock Edge Delay Compensation With Isolated Modulators Digital Interface to MCUs (Rev. A) PDF | HTML 2024年 1月 12日
Application brief Shunt Resistor Selection for Isolated Data Converters PDF | HTML 2023年 5月 4日
Application note Digital Filter Types in Delta-Sigma ADCs (Rev. A) PDF | HTML 2023年 3月 29日
Certificate UL Certificate of Compliance File E181974 Vol 4 Sec 1 (Rev. A) 2022年 8月 5日
Technical article Designing a magnetically immune polyphase smart meter, part 3: comparing isolated PDF | HTML 2018年 10月 29日
Technical article Designing a magnetically immune polyphase smart meter, part 2: an overview of isol PDF | HTML 2018年 10月 18日
Technical article Designing a magnetically immune polyphase smart meter, part 1: isolated shunt sens PDF | HTML 2018年 10月 4日

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AMC1306EVM — AMC1306 小型強化型隔離調變器評估模組

AMC1306 裝置為 1 位元調變器，其輸出緩衝器與輸入介面電路之間透過二氧化矽 (SiO2) 隔離層進行隔離。隔離層提供高達 8000 VPEAK的電隔離。當與 FPGA 或其他數位濾波器搭配使用時，AMC1306 裝置可實現無遺失代碼的 16 位元類比轉數位 (A/D) 轉換。
使用指南: PDF
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SBAR010 — Delta Sigma Modulator Filter Calculator

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SBAR013 — Isolated Amplifier Voltage Sensing Excel Calculator

This calculator provides estimates of the errors associated with using isolation amplifier devices in a voltage sensing configuration.
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SBAR020 — Isolated Amplifier Current Sensing Excel Calculator

This calculator provides estimates of the errors associated with using isolation amplifier devices in a current sensing configuration.
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