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KA2141 - R/G/B VIDEO AMPLIFIER FOR MONITORS

General Description

Pin No Pin Name Schematic VCC Description 4 6 8 Red Video Input (RIN) Green Video input (GIN) Blue Video Input (BIN) Max input video signal is 0.7Vpp 2.4V Bias 9 1 2 3 Video Contrast (CONST) Blue Drive (BDRIVE) Green Drive (GDRIVE) Red Drive (RDRIVE) Video maximum contrast control range (0V ~

Key Features

  • 3 - channel R/G/B Video Amplifier: 85MHz bandwidth.
  • DC contrast control range: -38dB (0V ~ 4V).
  • DC sub contrast control range: -11dB (0V ~ 4V).
  • Maximum Video output level: 7Vpp.
  • DC Brightness control range: 0V ~ 4V.
  • Include blank gate and clamp gate signal processing block 1 KA2141 R/G/B VIDEO.

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APRIL. 1998 DATA SHEET KA2141 R/G/B VIDEO AMPLIFIER FOR MONITORS KA2141 R/G/B VIDEO AMPLIFIER The KA2141 is a very high frequency Video amplifier system to be used in Monitor. It contains 3 matched R/G/B video amplifiers with blank signal and clamp gate pulse and provides a flexible interfacing to DC controlled adjustment system 20-DIP-300A FUNCTIONS • R/G/B Video Amplifier • Contrast/SUB contrast control • Brightness control • Blank gate/Clamp gate • Video clamp ORDERING INFORMATION Device KA2141 Package 20-DIP-300 Operating Temperature -25 °C ~ +70 °C FEATURES • 3 - channel R/G/B Video Amplifier: 85MHz bandwidth.