Datasheet Summary
16-Bit, 2 LSB INL, 3 MSPS PulSAR® ADC AD7621
Features
Throughput 3 MSPS (wideband warp and warp mode) 2 MSPS (normal mode) 1.25 MSPS (impulse mode)
2.048 V internal reference Differential input range: ±VREF (VREF up to 2.5 V) INL: ±2 LSB maximum, ±1 LSB typical 16-bit resolution with no missing codes SINAD: 89 dB typical @ 100 kHz THD:
- 101 dB typical @ 100 kHz No pipeline delay (SAR architecture) Parallel (16- or 8-bit bus) and serial 5 V/3.3 V/2.5 V interface SPI®-/QSPI™-/MICROWIRE™-/DSP-patible 2.5 V single-supply operation Power dissipation: 65 mW typical @ 3 MSPS 48-lead LQFP and 48-lead LFCSP packages Speed upgrade of the AD7677
APPLICATIONS
Medical instruments High speed data...