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CA-IS1305M25W - Isolated Sigma-Delta Modulator

This page provides the datasheet information for the CA-IS1305M25W, a member of the CA-IS1305AM25W Isolated Sigma-Delta Modulator family.

Description

The CA‐IS1305x 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

  • Differential Input Voltage Range: ±250 mV.
  • Ultra‐Low Input Offset Voltage and Drift.
  • ±150μV(max) @ 25°C input offset voltage.
  • Low Gain Error and Drift.
  • ±0.3%(max) @ 25°C gain error.
  • ±40ppm/°C(max) gain drift.
  • Excellent AC Performance.
  • SNR: 85dB (typ).
  • THD: ‐93dB (typ).
  • 16‐Bit Resolution with No Missing Codes.
  • Robust Isolation Barrier.
  • High lifetime: >40 years.
  • Up to 5000VRMS isolation rating.
  • ±150 kV/μ.

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Datasheet preview – CA-IS1305M25W

Datasheet Details

Part number CA-IS1305M25W
Manufacturer Chipanalog
File Size 2.18 MB
Description Isolated Sigma-Delta Modulator
Datasheet download datasheet CA-IS1305M25W Datasheet
Additional preview pages of the CA-IS1305M25W datasheet.

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Full PDF Text Transcription

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Shanghai Chipanalog Microelectronics Co., Ltd. CA‐IS1305x Version 1.05 CA‐IS1305 5kVRMS Isolated Sigma‐Delta Modulator 1 Key Features • Differential Input Voltage Range: ±250 mV • Ultra‐Low Input Offset Voltage and Drift ▪ ±150μV(max) @ 25°C input offset voltage • Low Gain Error and Drift ▪ ±0.
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