AD7661 Datasheet - Analog Devices

AD7661 16-Bit 1 MSPS SAR Unipolar ADC with Ref

The AD7661 * is a 16-bit, 100 kSPS, charge redistribution SAR analog-to-digital converter that operates from a single 5 V power supply. The part contains a high speed 16-bit sampling ADC, an internal conversion clock, internal reference, error correction circuits, and both serial and parallel sys.

AD7661 Features

* 2.5 V internal reference: typical drift 3 ppm/°C Guaranteed max drift 15 ppm/°C Throughput: 100 kSPS INL: ±2.5 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

AD7661_AnalogDevices.pdf