CXA1782CQ中文资料索尼数据手册PDF规格书

Description

The CXA1782CQ/CR is a bipolar IC with built-in RF signal processing and various servo ICs. A CD player servo can be configured by using this IC DSP and driver.

Features

• Low operating voltage (VCC – VEE = 3.0 to 11.0V)

• Low power consumption (39mW, VCC = 3.0V)

• Supports pickup of either current output, voltage output

• Automatic adjustment comparator for tracking balance gain

• Single power supply and positive/negative dual power supplies

Applications

• RF I-V amplifier, RF amplifier

• Focus and tracking error amplifier

• APC circuit

• Mirror detection circuit

• Defect detection and prevention circuits

• Focus servo control

• Tracking servo control

• Sled servo control

• Comparators of tracking adjustment for balance and gain

Structure

Bipolar silicon monolithic IC