Datasheet Analog Devices AD7666ASTZ — Datenblatt

16-Bit 500 kSPS PulSAR®
Unipolar ADC with Reference
AD7666
FUNCTIONAL BLOCK DIAGRAM 2.5 V internal reference: typical drift 3 ppm/°C
Guaranteed max drift 15 ppm/°C
Throughput: 500 kSPS
INL: ±2.0 LSB max (±0.0038% of full scale)
16-bit resolution with no missing codes
S/(N+D): 88 dB min @ 20 kHz
THD: –96 dB max @ 20 kHz
Analog input voltage range: 0 V to 2.5 V
Both AC and DC specifications
No pipeline delay
Parallel and serial 5 V/3 V interface
SPI®/QSPITM/MICROWIRETM/DSP compatible
Single 5 V supply operation
Power dissipation
66 mW typ, 132 µW @ 1 kSPS without REF
81 mW typ with REF
48-lead LQFP and 48-lead LFCSP packages
Pin-to-pin compatible with PulSAR ADCs APPLICATIONS
Data acquisition
Medical instruments …