500ksps, 12-/10/Bit, 4-/8-/16-Channel ADCs With Post-Mux External Signal Conditioning Access

The MAX11335-MAX1134 ARE 12-/10/bit with external reference and 500kHz, full-linea-bandwidth, high-speed, low-power, serial-output successive approximation register (SAR) analog-to-digital converters (ADCs). MAX11335-MAX1134 provide extemal access to the output of the integrated mux and ADC input, to simplify conditioning. MAX11335-MAX11340 include both intermal and external clock modes. These devices feature scan mode in both internal and external clock modes. The internal clock mode features internal averaging to increase SNR. The external clock mode features the SampleSET™ technology, a user-programmble analog input channel sequencer. The samleSet approach provides greater sequencing flexibility for multichannel applications while alleviating significant microcontroller or DSP (controlling unit) communication overhead.