ADA4922-1 Datasheet Differential 18-bit Adc Driver

Manufacturer: Analog Devices

Overview: .. High Voltage, Differential 18-Bit ADC Driver ADA4922-1.

Datasheet Details

The ADA4922-1 is a differential driver for 16-bit to 18-bit ADCs that have differential input ranges up to ±20 V.

Configured as an easy-to-use, single-ended-to-differential amplifier, the ADA4922-1 requires no external ponents to drive ADCs.

The ADA4922-1 provides essential benefits such as low distortion and high SNR that are required for driving ADCs with resolutions up to 18 bits.

Single-ended-to-differential conversion Low distortion (VO, dm = 40 V p-p).
99 dBc HD at 100 kHz Low differential output referred noise: 12 nV/√Hz High input impedance: 11 MΩ Fixed gain of 2 No external gain components required Low output-referred offset voltage: 1.1 mV max Low input bias current: 3.5 μA max Wide supply range 5 V to 26 V Can produce differential output signals in excess of 40 V p-p High speed 38 MHz,.
3 dB bandwidth @ 0.2 V p-p differential output Fast settling t.

Part Number	Description
ADA4927-1	Ultralow Distortion Current Feedback Differential ADC Driver
ADA4927-2	Ultralow Distortion Current Feedback Differential ADC Driver
ADA4930-1	Ultralow Noise Drivers
ADA4930-2	Ultralow Noise Drivers
ADA4932-1	Low Power Differential ADC Driver
ADA4932-2	Low Power Differential ADC Driver
ADA4937-1	Ultra-Low Distortion Differential ADC Driver
ADA4937-2	Dual Ultralow Distortion / Differential ADC Driver
ADA4938-1	Ultra-Low Distortion Differential ADC Driver
ADA4938-2	Ultra-Low Distortion Differential ADC Driver