AD8142-EVALZ中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The AD8141 and AD8142 are triple, low cost, differential or single-ended-input-to-differential-output drivers. Each amplifier has a fixed gain of 2 to compensate for the attenuation of the line termination resistors. The AD8141 and AD8142 are specifically designed for RGB signals but can be used for any type of signals. The amplifiers have very fast slew rate and settling time while being manufactured on a cost effective CMOS process. They are optimized for high resolution video performance with a 0.1 dB flatness of 65 MHz, which allows driving high resolution video over any type of UTP cable.

FEATURES

Triple, high speed differential drivers

255 MHz, ?3 dB large signal bandwidth

65 MHz, 0.1 dB flatness

1150 V/μs slew rate

12 ns settling time

Single 5 V or split supply operation

Fixed gain of 2

Internal common-mode feedback network

Output balance error ?50 dB at 50 MHz

AD8142 has integrated sync-on-common-mode circuitry

High-Z output when disabled

Differential-to-differential or single-ended-to-differential

operation

High isolation between amplifiers: ?100 dB at 10 MHz

Low power: 44 mA at 5 V

Available in space-saving packaging: 4 mm × 4 mm LFCSP

APPLICATIONS

Keyboard-video-mouse (KVM) networking

Video distribution

Digital signage

Security cameras