HA12188AF Datasheet (Hitachi Semiconductor)

HA12188AF, Pre-Amplifier Servo

The typical values of built-in capacitances in this IC are reduced 10% compared with those in IC HA12188F.

The values of Electrical Characteristics of this IC are same as those of IC HA12188F.

Functions * RF amplifier * Focus error amplifier * Tracking error amplifier

HA12188AF Features

* Built-in variable resistors for adjusting tracking error EF balance, tracking gain, and focus gain

* Single power supply

* Supports double and quadruple speeds

* Few external components

* FP-56 package HA12188AF Block Diagram VCC 42 41 RS2 40 39 38 37