CA-IS1305M25W, CA-IS1305AM25W Datasheet - Chipanalog

CA-IS1305M25W Isolated Sigma-Delta Modulator

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. The input current‐sense amplifier monitors current flow through a shunt (sense) resistor and the sigma‐d.

CA-IS1305M25W 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: ‐

CA-IS1305AM25W-Chipanalog.pdf