G = 0.2, Level Translation, 16-Bit ADC Driver

GENERAL DESCRIPTION
The AD8275 is a G = 0.2 difference amplifier that can be used to translate ±10 V signals to a +4 V level. It solves the problem typically encountered in industrial and instrumentation applications where ±10 V signals must be interfaced to a single-supply 4 V or 5 V ADC. The AD8275 interfaces the two signal levels, simplifying design.

FEATURES
    Translates ±10 V to +4 V
    Drives 16-bit SAR ADCs
    Small MSOP package
    Input overvoltage: +40 V to −35 V (VS = 5 V)
    Fast settling time: 450 ns to 0.001%
    Rail-to-rail output
    Wide supply operation: +3.3 V to +15 V
    High CMRR: 80 dB
    Low gain drift: 1 ppm/°C
    Low offset drift: 2.5 μV/°C

APPLICATIONS
    Level translator
    ADC driver
    Instrumentation amplifier building block
    Automated test equipment