LTC2439-1IGN#PBF

LTC®2439-1 is a 16-channel (8-differential) micropower 16bit ∆Σ analogue-to-digital converter. It uses delta-sigma technology and provides single cycle settling time for multiplexed applications. Through a single pin, the LTC2439-1 can be configured for better than 87dB differential mode rejection at 50Hz and 60Hz ±2%, or it can be driven by an external oscillator for a user-defined rejection frequency. The internal oscillator requires no external frequency setting components. The LTC2439-1 accepts any external differential reference voltage from 0.1V to VCC for flexible ratiometric and remote sensing measurement applications. The full-scale bipolar input range is from –0.5VREF to 0.5VREF. Application includes direct sensor digitizer, weight scales, direct temperature measurement, gas analysers, strain gauge transducers, instrumentation, data acquisition, industrial process control.