TDA8587J
Rev.
01 — 23 December 2004
com
4 × 25 W BTL power amplifier and multiple voltage
regulator with power switch
Preliminary data sheet
1.
General description
The TDA8587J is a combination of a quad Bridge-Tied Load (BTL) power amplifier, a multiple voltage
regulator and a power switch.
Several protections and diagnostic options (e.
g.
DIAG, WARN) are incorporated in this design.
This device is primarily developed to cover the complete power supply and audio amplifier requirements in low and mid-end car radio applications.
The switchable
regulators (
regulators 1, 3 and 4) are intended to be used as supplies for the tuner, logic, digital or analog sound processor and CD / ...