FEATURES
16-bit, 14-bit, or 12-bit dual simultaneous sampling SAR ADC
Single-ended analog inputs
4-channel with 2:1 multiplexers
Channel sequencer mode
High throughput rate of up to 4 MSPS
SNR (typical)
87.5 dB (AD7386), VREF = 3.3 V external
84 dB (AD7387), VREF = 3.3 V external
73.8 dB (AD7388)
93 dB with OSR = 8, VREF = 2.5 V internal (AD7386)
On-chip oversampling functions
INL (typical)
±1.5 LSB (AD7386)
±0.5 LSB (AD7387)
±0.2 LSB (AD7388)
Resolution boost function
2.5 V internal reference at 10 ppm/°C (maximum)
Alert function
−40°C to +125°C temperature range
16-lead, 3 mm × 3 mm LFCSP

APPLICATIONS
Motor control position feedback
Motor control current sense
Sonars
Power quality
Data acquisition systems
Erbium doped fiber amplifier (EDFA) applications
Inphase and quadrature demodulation