AK4254 amp equivalent, capacitor-less video amp.
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1. Video Section
* Composite Signal Inputs/Output
* Selector for 7 inputs and 2 outputs
* Video Driver for Composite Signal Output (+6dB).
The AK4254 is a 2ch Video AMP with 7:2 video switch, input clamp circuit, LPF and charge pump circuit. The integrated charge pump circuit can generate the negative power supply and remove the output coupling capacitor. The AK4254 suits Car Navigation.
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