The CA-IS1204/1305/1306 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.

Part NumberSeries NameLife CycleHigh-side Power Supply
(V)
Low-side Power Supply
(V)
Differential input voltage
(mV)
CMRR
(dB)
PSRR
(dB)
CLK
(MHz)
GERR
(%)
Isolation Voltage
VRMS
CMTI
(kV/μs)
CoderSurge Rating
(KVpk)
ESD Rating
(V)
Temperature Range
(℃)
Package
CA-IS1305AM25WSigma-Delta Modulator正在供货4.5~5.53~5.5±250-98-1005-21 IN±0.35000150Uncode6.25HBM ±4000 CDM ±2000-40~125SOIC16-WB(W)CA-IS1305
CA-IS1204WSigma-Delta Modulator正在供货4.5~5.53~5.5±250-98-1005-21 IN±25000150Uncode6.25HBM ±4000 CDM ±2000-40~125SOIC16-WB(W)CA-IS1204
CA-IS1306M25GSigma-Delta Modulator正在供货3~5.53~5.5±250-98-1005-21 IN±0.25000150Uncode6.25HBM ±4000 CDM ±2000-40~125SOIC8-WB(G)CA-IS1306