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CA-IS1306AM25W - Isolated Sigma-Delta Modulator

Download the CA-IS1306AM25W datasheet PDF. This datasheet also covers the CA-IS1306M25G variant, as both devices belong to the same isolated sigma-delta modulator family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CA-IS1306M25G-Chipanalog.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number CA-IS1306AM25W
Manufacturer Chipanalog
File Size 2.22 MB
Description Isolated Sigma-Delta Modulator
Datasheet download datasheet CA-IS1306AM25W 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.

View original datasheet text
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.