Description
The AD4680/AD4681 are 16-bit, pin-compatible, dual simultaneous sampling, high speed, low power, successive approximation register (SAR) analog-to-digital converters (ADCs) that operate from a 3.0 V to 3.6 V power supply and feature throughput rates of 1 MSPS for the AD4680 and 500 kSPS for the AD4681..
Features
- 16-bit ADC family.
- Dual simultaneous sampling.
- Fully differential analog inputs.
- Throughput conversion rate.
- 1 MSPS for AD4680.
- 500 kSPS for AD4681.
- SNR (typical).
- 92.5 dB, VREF = 3.3 V external.
- 100 dB with 8× OSR, RES = 1.
- On-chip oversampling function.
- Resolution boost function.
- INL (maximum) 1.5 LSBs.
- 2.5 V internal reference at 10 ppm/°C.
- High speed serial interface.
- 40°C to +125°C operation.
- 3 mm × 3.
