GENERAL DESCRIPTION

The ADA4800 is voltage buffer integrated with an active load. The buffer is a low power, high speed, low noise, high slew rate, fast settling, fixed gain of 1 monolithic amplifier for charge coupled device (CCD) applications.

FEATURES

Integrated active load and gain of 1 buffer

Very low buffer power consumption

As low as 20 mW on chip

Power save feature to reduce active load current by GPO control

High buffer speed

400 MHz, ?3 dB bandwidth

415 V/μs slew rate

Fast settling time to 1, 2 V step: 5 ns

Adjustable buffer bandwidth

Push-pull output stage

Adjustable active load current

Small package: 1.6 mm × 1.6 mm × 0.55 mm

APPLICATIONS

CCD image sensor output buffer

Digital still cameras

Camcorders