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LM1207A - 130MHz/85MHz RGB Video Amplifier

Download the LM1207A datasheet PDF. This datasheet also covers the LM1205A variant, as both devices belong to the same 130mhz/85mhz rgb video amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM1205A/LM1207A is a very high frequency video amplifier system intended for use in high resolution RGB monitor applications.

Key Features

  • n Three wideband video amplifiers 130 MHz (LM1205A) @.
  • 3 dB (4 VPP output) n Matched (±0.1 dB or 1.2%) attenuators for contrast control n ESD susceptibility above 3 kV n Three externally gated single ended input comparators for cutoff and brightness control n 0V to 4V, high input impedance DC contrast control (>40 dB range) n 0V to 4V, high input impedance DC drive control for each video amplifier (.
  • 6 dB to 0 dB range) n Spot killer, blanks output when VCC < 10.6V n Capable of 7.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LM1205A-NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LM1207 130 MHz/85 MHz RGB Video Amplifier
LM120 3-Terminal Negative Regulators
LM1201 Video Amplifier System
LM1202 230MHz Video Amplifier System
LM1203 RGB Video Amplifier System

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM1205A/LM1207A 130 MHz/85 MHz RGB Video Amplifier System with Blanking August 1996 LM1205A/LM1207A 130 MHz/85 MHz RGB Video Amplifier System with Blanking General Description The LM1205A/LM1207A is a very high frequency video amplifier system intended for use in high resolution RGB monitor applications. In addition to the three matched video amplifiers, the LM1205A/LM1207A contains three gated single ended input black level clamp comparators for brightness control, three matched DC controlled attenuators for contrast control, and three DC controlled sub-contrast attenuators providing gain trim capability for white balance. All DC control inputs offer high input impedance and an operation range from 0V to 4V for easy interface to bus controlled alignment systems.