LM1044中文资料Analog Video Switch数据手册TI规格书

描述 Description

General Description
Primarily intended for, but not restricted to, the switching of video signals, the LM1044 is a monolithic DC controlled analog switch with buffered outputs, allowing the selection of three 5 MHz bandwidth, 6 dB gain channels, or two RGBaSync, 30 MHz bandwidth, 0 dB gain channels. Channel selection is achieved via latched, TTL compatible, logic inputs which may be controlled by microprocessor derived signals. The device is supplied in a 24 pin dual in line plastic package.

特性 Features

Wide RGB bandwidth, typically 30 MHz
High signal to noise ratio, typically 60 dB
Excellent channel isolation typically b60 dB @ 5 MHz
High RGB output currents; typically 4 mA peak
RGB channels may be DC restored or clamped
Logically compatible with the LM1038 stereo audio switch IC