AD7898 Datasheet Serial 220 kSPS ADC

Manufacturer: Analog Devices

Datasheet Details

The AD7898 is a fast 12-bit ADC that operates from a single 5 V supply and is housed in a small 8-lead SOIC package.

The part contains a successive approximation A/D converter, an onchip track/hold amplifier, an on-chip clock, and a high speed serial interface.

The AD7898 offers two modes of operation.

Fast 12-Bit ADC with 220 kSPS Throughput Rate 8-Lead SOIC Single 5 V Supply Operation High Speed, Flexible, Serial Interface that Allows Interfacing to 3 V Processors On-Chip Track/Hold Amplifier Selection of Input Ranges ؎10 V for AD7898-10 ؎2.5 V for AD7898-3 High Input Impedance Low Power: 22.5 mW Max 5 V, 12-Bit, Serial 220 kSPS ADC in an 8-Lead Package AD7898.

Part Number	Description
AD7890	12-Bit Serial Data Acquisition System
AD7891	12-Bit High Speed Data Acquisition System
AD7892	LC2MOS Single Supply/ 12-Bit 600 kSPS ADC
AD7893	LC2MOS 12-Bit/ Serial 6 us ADC in 8-Pin Package
AD7894	5 V/ 14-Bit Serial/ 5 ms ADC in SO-8 Package
AD7895	5 V/ 12-Bit/ Serial 3.8 ms ADC in 8-Pin Package
AD7896	12-Bit ADC
AD7899	5V Single Supply 14-Bit 400 kSPS ADC
AD780	High Precision Reference
AD7801	+2.7 V to +5.5 V/ Parallel Input/ Voltage Output 8-Bit DAC