AD8147屬于開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8147評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過(guò)驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說(shuō)明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類(lèi)別獨(dú)特的器件類(lèi)別(如 ADC、DAC 和開(kāi)關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。

GENERAL DESCRIPTION

The AD8146/AD8147/AD8148 are high speed triple, differential or single-ended input to differential output drivers. The AD8146 and AD8147 have a fixed gain of 2, and the AD8148 has a fixed gain of 4. They are all specifically designed for the highest resolution component video signals but can be used for any type of analog signals or high speed data transmission over either Category 5 UTP cable or differential printed circuit board (PCB) transmission lines.

FEATURES

Triple high speed fully differential driver

700 MHz, ?3 dB, 2 V p-p bandwidth (AD8146/AD8148)

600 MHz, ?3 dB, 2 V p-p bandwidth (AD8147)

200 MHz, 0.1 dB, 2 V p-p bandwidth

3000 V/μs slew rate

Fixed gain (AD8146/AD8147: G = 2, AD8148: G = 4)

Differential or single-ended input to differential output

Can be used as differential-to-differential receiver

Drives one or two 100 Ω UTP cables

Adjustable output common-mode voltage (AD8146)

Internal common-mode feedback network

Output balance error ?50 dB @ 50 MHz

On-chip, sync-on common-mode encoding (AD8147/AD8148)

Output pull-down feature for line isolation

Low power: 57 mA @ 5 V for 3 drivers (AD8146)

Wide supply voltage range: +5 V to ±5 V

Available in a small 4 mm × 4 mm LFCSP

APPLICATIONS

QXGA or 1080p video transmission

KVM networking

Video over unshielded twisted pair (UTP)

Differential signal multiplexing