CSA2302 Datasheet | AnalogySemi

Dual-Channel, High-Voltage, High-Precision, Current-Sense Amplifier 1. Features - 0V to 76V input mon mode - Low 10μV (typ) input offset voltage - Low 0.1% (max) gain error - Gain options G = 10V/V (CSA2302-10) G = 20V/V (CSA2302-20) G = 50V/V (CSA2302-50) G = 100V/V (CSA2302-100) - 8-pin MSOP package 2. APPLICATIONS - Base stations and munication equipment - Power management systems - Server backplanes - Industrial control and automation 3. DESCRIPTION The CSA2302 dual-channel high-side current-sense amplifier has precision accuracy specifications of VOS less than 10μV (typ) and gain error less than 0.1% (max). The CSA2302 Features an input mon-mode voltage range from 0V to 76V with 90k Hz of smallsignal bandwidth, which makes it ideal for interfacing with a SAR ADC for multichannel multiplexed data acquisition systems. The CSA2302 operates over the - 40°C to 125°C temperature range. The CSA2302 is offered in 8-pin MSOP package. See Table 1 for the order information. VCM = 0V to 76V RSENSE1 ISENSE1 SYSTEM LOAD 1 VCM = 0V to 76V VDD = 2.7V to 5.5V RS1+ RSENSE2 ISENSE2 RS1- RS2+ Dev...