TA2151FN Datasheet (Toshiba Semiconductor)

TA2151FN, RF Amplifier

Power supply input terminal.

RF amplitude adjustment control signal input terminal.

Controlled by 3-PWM signals.

(PWM carrier = 88.2 kHz) RFGC input voltage: VRO ± 1.5 V AGC amplifier voltage again: ´0.7~1.5 (typ.) AGC amp.

Reference voltage input terminal.

Main beam I-V amp input terminal.

Remarks

TA2151FN 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 gain change circuit for CD-RW. Capable