AD7871 Datasheet | Analog Devices

Data Sheet LC2MOS plete 14-Bit, Sampling ADCs AD7871/AD7872 Features plete monolithic 14-bit ADC Twos plement coding Parallel, byte, and serial digital interface 80 dB SNR at 10 kHz input frequency 57 ns data access time Low power: 50 mW typ 83 kSPS throughput rate APPLICATIONS Digital signal processing High speed modems Speech recognition and synthesis Spectrum analysis DSP servo control GENERAL DESCRIPTION The AD7871/AD7872 are fast, plete, 14-bit analog-todigital converters (ADC). They consist of a track-and-hold amplifier, successive approximation ADC, 3 V buried Zener reference, and versatile interface logic. The ADC Features a selfcontained, laser trimmed internal...