TA2153FN

2003-01-18

1

TOSHIBA Bipolar Linear Integrated Circuit

Silicon Monolithic

TA2153FN

RF Amplifier for Digital Servo CD System

TA2153FN is a 3-beam type PUH compatible RF amplifier for

digital servo to be used in the CD system.

In combination with a CMOS single chip processor

TC9462F/TC9495F, a CD system can be composed very simply.

Features

· Built-in amplifier for reference (VRO, 2VRO) supply.

· Built-in auto laser power control circuit.

· Built-in RF amplifier.

· Built-in AGC amplifier.

· Built-in focus error amp and tracking error amp.

· Built-in sub-beam adder signal amplifier.

· Built-in gain change circuit for CD-RW.

· Capable of tracking balance control with TC9462F/TC9495F.

· Capable of RF gain adjustment circuit with TC9462F/TC9495F.

· Built-in signal amplifier for track counter.

· Capable of 4 times speed operation.

· 30 pin mini flat package.

Weight: 0.17 g (typ.)