GENERAL DESCRIPTION

The AD8042 is a low power voltage feedback, high speed amplifier designed to operate on +3 V, +5 V, or ±5 V supplies. It has true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail.

FEATURES

Single AD8041 and quad AD8044 also available

Fully specified at +3 V, +5 V, and ±5 V supplies

Output swings to within 30 mV of either rail

Input voltage range extends 200 mV below ground

No phase reversal with inputs 0.5 V beyond supplies

Low power of 5.2 mA per amplifier

High speed and fast settling on 5 V

160 MHz, −3 dB bandwidth (G = +1)

200 V/μs slew rate

39 ns settling time to 0.1

Good video specifications (RL = 150 Ω, G = +2)

Gain flatness of 0.1 dB to 14 MHz

0.02 differential gain error

0.04° differential phase error

Low distortion: −64 dBc worst harmonic @ 10 MHz

Drives 50 mA 0.5 V from supply rails

APPLICATIONS

Video switchers

Distribution amplifiers

Analog-to-digital drivers

Professional cameras

CCD Imaging systems

Ultrasound equipment (multichannel)