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AA8641-Low Voltage Video Amplifier
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Data Sheet (First Page Only)
Package¡GSOT26L
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General Description
AA8641 is a low voltage 75 ohm video driver with built-in low pass filter. It supports 3V and 5V operating voltage, and is ideal for video output device, ranging from portable digital still camera and stationary equipment such as DVD player. It incorporates high performance 4-stage LPF which is ideal for removing DAC sampling noise. In addition, ultra-low power consumption is achieved through power saving to under 1uA. It prolongs the battery life of portable device.

Features
¡DOperating voltage: Typical 2.8-5.5V
¡DOperating temperature range: -40~85¢J
¡DCurrent consumption: 5.7mA Typical
¡DCurrent consumption during power saving: 1.0uA
¡DHigh precision voltage gain: 6.0dB +/- 0.3dB
¡DBuilt-in high performance 4-stage LPF, 6.75 MHz/ 100KHz Max. +1.0/-0.5dB
¡@27 MHz/ 100KHz Typ.-30dB
¡DInternal voltage clamp circuit
¡DUltra small package: SOT26
¡DSupport AC-couple and DC-couple (no need to use output capacitors) output

Applications
¡DProtable
¡DDigital Camera
¡DDVD Player
¡DSurveillance