FEATURES
16-bit resolution with no missing codes
Throughput: 500 kSPS
INL/DNL: ±0.25 LSB typ, ±0.5 LSB max (±8 ppm of FSR)
Dynamic range: 96.5 dB
SINAD: 96 dB at 1 kHz
THD: −120 dB at 1 kHz
True differential analog input range: ±VREF
0 V to VREF with VREF up to VDD on both inputs
No pipeline delay
Single-supply 5 V operation with
1.8 V/2.5 V/3 V/5 V logic interface
Proprietary serial interface
SPI®-/QSPI™ -/MICROWIRE™ -/DSP-compatible1
Daisy-chain multiple ADCs, selectable busy indicator
Power dissipation: 40 nJ/conversion
40 µW at 5 V/1 kSPS
4 mW at 5 V/100 kSPS
18 mW at 5 V/500 kSPS
Standby current: 1 nA
10-lead package: MSOP (MSOP-8 size) and
3 mm × 3 mm LFCSP (SOT-23 size)
Pin-for-pin compatible with the 16-bit AD7687 and AD7688
and the 18-bit AD7690 and AD7691