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ADE7912ARIZ
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ADE7912ARIZ

  • Category:ADC analog-to-digital converter
  • Product Name:3-channel, isolated sigma-delta ADC with built-in SPI interface
  • Manufacturers:AD
  • Production Batch Number:15+
  • Encapsulation:20 ld SOIC
  • Stock Status:There is stock
  • Stock Quantity:3440
  • Minimum order quantity: 1
  • Details:Haga clic aquí para encontrar información en pdf sobre el ADE7912ARIZ
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  • Product introduction

Advantages and features

  • Three 24-bit isolated sigma-delta typesAnalog-to-digital converters(Simultaneous sampling ADC)
  • integration.isoPower, an isolated DC-DC converter
  • On-chip temperature sensor
  • 4-wire SPI serial interface
  • Supports up to four ADE7913 energy metering ICs simultaneously clocked by a single crystal oscillator or an external clock


  • Multiple ADE7912/ADE7913 devices are synchronized
  • The current channel peak input range is ±31.25 mV
  • The voltage channel peak input range is ±500 mV
  • Reference drift: 10 ppm/°C typical

  • Product details

    The ADE7912/ADE7913 are isolated, 3-channel sigma-delta ADCs that can be used in applications such as shunt-based three-phase meters, power quality monitoring, solar inverters, process monitoring, and protection devices. Data and power isolation are used by Analog DevicesiCoupler® technology. The ADE7912 contains two 24-bit ADCs, while the ADE7913 integrates three ADCs. A current ADC provides 67 dB of signal-to-noise over a 3 kHz signal bandwidth, while a voltage ADC provides 72 dB of signal-to-noise over the same bandwidth. One of the channels is dedicated to measuring the voltage of the shunt when it is used for current sensing. Up to two additional channels are dedicated to measuring voltage, typically using a resistor divider to sense the voltage. A voltage channel can be used to measure the die temperature, using internal measurementssensor。 The ADE7913 provides three channels: one current channel and two voltage channels. The ADE7912 has one voltage channel that is otherwise identical to the ADE7913.apply
    • Shunt-based three-phase meter
    • Power quality monitoring
    • Solar inverter
    • Process monitoring
    • Protective devices
    • Isolated sensors that interface with industrial PLCs


andADE7912ARIZRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
ADE7912ARIZ-RL AD 15+ 20 ld SOIC 3-channel, isolated sigma-delta ADC with built-in SPI interface
ADE7912ARIZ AD 15+ 20 ld SOIC 3-channel, isolated sigma-delta ADC with built-in SPI interface

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