TA2109F_02 Datasheet, PDF (1/9 Pages) Toshiba Semiconductor – RF Amplifier for Digital Servo CD System

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2109F
RF Amplifier for Digital Servo CD System
TA2109F 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
TC9432AF/TC9462F a CD system can be composed very simply.
Features
· Built in amplifier for reference (VREF, 2 VREF) supply.
· Built in Auto Laser Power Control circuit.
· Built in RF amplifier.
· Built in focus error amp and tracking error amp.
· Built in sub-beam adder signal amplifier.
· Capable of tracking balance control with TC9432AF/TC9462F.
· Capable of RF gain adjustment circuit with TC9432AF/TC9462F.
· Built in signal amplifier for track counter.
· Capable of 4 times speed operation.
· 24 pin mini flat package.
Weight: 0.3 g (typ.)
TA2109F
1
2002-08-06