AK4250 - Asahi Kasei Microsystems

AK4250 Output Coupling Capacitor-less Video Amp

The AK4250 is a Video Amp with LPF. The output coupling capacitor can be removed because the AK4250 includes the negative power supply circuit. The AK4250 is housed in a space-saving 8-pin USON package. FEATURE 1. Video Function • A Composite Video Input • A Video-Amp (+6dB) for Composite Video Signal • Low Pass Filter • Charge pump circuit for negative powe.

Features

- 2007/03 ASAHI KASEI [AK4250] PIN/FUNCTION No. 1 2 3 4 5 6 7 8 Pin Name CP VDD VIN PDN VOUT VSS VEE CN I/O O I I O O I Function Positive Charge Pump Capacitor Terminal Pin Power Supply Pin. Composite Video Signal Input Pin Power-Down Mode Pin. Internal Pull Down 100kΩ. “H”: Power up, “L”: Power down. Composite Video Signal Driver Pin Ground Pin Negative Voltage Output Pin for Video Amplifier Negative Charge Pump Capacitor Terminal Pin www.DataSheet4U.com ABSOLUTE MAXIMUM RATINGS (VSS=0V; Note1) Parameter Power Supplies: Input Current, Any Pin Except Supplies Input Voltage (Note 2) Ambie.