NCS2561中文资料视频放大器，1 沟道，带重构滤波器和 SAG 校正数据手册ONSEMI规格书

描述 Description

The NCS2561 is a single high speed video driver including a 2-pole reconstruction filter and SAG-correction capability. The NCS2561 is available in a space-saving SC-88 package optimized for low voltage, portable applications. It is designed to be compatible with the Digital-to-Analog (DAC) embedded in most video processors. The NCS2561 internally integrates an 8-MHz 2-pole video DAC reconstruction filter with a fixed gain of 2. The NCS2561 also has a built in SAG-correction circuit when used at the output in an AC-coupled mode. To further reduce power consumption, an enable pin is provided.

特性 Features

• Internal 8 MHz 2-Pole Reconstruction Filter
• Reject DAC oversampling frequency (27 MHz)- Compatible with PAL, NTSC, SD frequency bandwidths.
• Internal Fixed Gain: 6 dB
• Allows providing video signal amplitude requirements
• Intergrated Level Shifter
• Facilitate Output DC-Coupling to the video load
• Very Low Shutdown Current (
• Save Power
• Capability to drive 2 video loads
• Able to deal with 2 CVBS signals for ex. to drive 1 display + 1 VCR
• ESD HBM Protection > 4 kV at the output
• High ESD HBM Protection Requested on the video output
• Supply voltage Range: 2.7 V to 3.3 V
• Low Voltage Power Supply Applications
• Sag Correction Circuit
• Reduces the output coupling capacitor size
• Low Quiscent Current 6 mA typical
• Save Power

应用 Application

• Video Systems
• NTSC, PAL, SECAM Applications
• Digital Still Camera
• Smart Phone
• Set Top Box