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CA-IS1306M25G - Isolated Sigma-Delta Modulator

General 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.

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.

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Datasheet Details

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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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.