AD7490
FEATURES
Fast throughput rate: 1 MSPS Specified for VDD of 2.7 V to 5.25 V Low power at maximum throughput rates
5.4 m W maximum at 870 k SPS with 3 V supplies 12.5 m W maximum at 1 MSPS with 5 V supplies 16 (single-ended) inputs with sequencer Wide input bandwidth: 69.5 d B SNR at 50 k Hz input frequency Flexible power/serial clock speed management No pipeline delays High speed serial interface, SPI/QSPI™/MICROWIRE™/ DSP patible Full shutdown mode: 0.5 µA maximum 28-lead TSSOP and 32-lead LFCSP packages AEC-Q100 qualified for automotive applications
APPLICATIONS
Multichannel system monitoring Battery-powered equipment Power line monitoring Data acquisition, instrumentation, and process control
GENERAL DESCRIPTION
The AD7490 is a 12-bit high speed, low power, 16-channel, successive approximation ADC. The part operates from a single 2.7 V to 5.25 V power supply and features throughput rates up to 1 MSPS. The part contains a low noise, wide bandwidth track-and-hold amplifier that can handle...
