EL4453CN中文资料Intersil数据手册PDF规格书

The EL4453 is a complete fader subsystem. It variably blends two inputs together for such applications as video picture-in-picture effects.

The EL4453 operates on ±5V to ±15V supplies and has an analog differential input range of ±2V. AC characteristics do not change appreciably over the supply range.

特性 Features

• Complete two-input fader with output amplifier—uses no extra components

• 80MHz bandwidth

• Fast fade control speed

• Operates on ±5V to ±15V supplies

• > 60dB attenuation @ 5MHz

Applications

• Mixing two inputs

• Picture-in-picture

• Text overlay onto video

• General gain control