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CA-IS1306M25G - Isolated Sigma-Delta Modulator

Description

The CA‐IS1306x family of devices is series of precision isolated sigma‐delta (Σ‐Δ) modulator and optimized for shunt resistor‐based current sensing or other small signal measurement applications.

Features

  • Full‐Scale Sense Voltage Range: ±250 mV.
  • Uncoded Bitstream Output.
  • Ultra‐Low Input Offset Voltage and Gain Error.
  • ±100 µV (max) at 25°C input offset voltage.
  • ±0.2% (max) at 25°C gain error.
  • Low Drift.
  • ±3.5 μV/°C (max) input offset tempco.
  • ±40 ppm/°C (max) gain drift.
  • Excellent AC Performance.
  • SNR: 85dB (typ).
  • THD: ‐93dB (typ).
  • 16‐Bit Resolution with No Missing Codes.
  • Wide Power Supply Operating Range.

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Datasheet preview – CA-IS1306M25G

Datasheet Details

Part number CA-IS1306M25G
Manufacturer Chipanalog
File Size 2.22 MB
Description Isolated Sigma-Delta Modulator
Datasheet download datasheet CA-IS1306M25G Datasheet
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Full PDF Text Transcription

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Shanghai Chipanalog Microelectronics Co., Ltd. CA‐IS1306x Version 1.06 CA‐IS1306x 5kVRMS Isolated Sigma‐Delta Modulator 1 Key Features • Full‐Scale Sense Voltage Range: ±250 mV • Uncoded Bitstream Output • Ultra‐Low Input Offset Voltage and Gain Error ▪ ±100 µV (max) at 25°C input offset voltage ▪ ±0.2% (max) at 25°C gain error • Low Drift ▪ ±3.5 μV/°C (max) input offset tempco ▪ ±40 ppm/°C (max) gain drift • Excellent AC Performance ▪ SNR: 85dB (typ) ▪ THD: ‐93dB (typ) • 16‐Bit Resolution with No Missing Codes • Wide Power Supply Operating Range ▪ 3.3V to 5.
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