FEATURES
16-bit resolution with no missing codes
Throughput: 250 kSPS
INL: ±0.4 LSB typ, ±1.5 LSB max (±23 ppm of FSR)
Dynamic range: 96.5 dB
SNR: 95.5 dB at 20 kHz
THD: −118 dB at 20 kHz
True differential analog input range
±V
REF
0 V to VREF with VREF up to VDD on both inputs
No pipeline delay
Single-supply 2.3 V to 5.5 V operation with
1.8 V/2.5 V/3 V/5 V logic interface
Proprietary serial interface: SPI/QSPI™/MICROWIRE/DSP
compatible
Daisy-chain multiple ADCs and BUSY indicator
Power dissipation
1.35 mW at 2.5 V/100 kSPS, 4 mW at 5 V/100 kSPS, and
1.4 μW at 2.5 V/100 SPS
Standby current: 1 nA
10-lead MSOP and 10-lead, 3 mm × 3 mm LFCSP
Pin-for-pin compatible with AD7685, AD7686, and AD7688