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SA58631

Description
Audio Amp Speaker 1-CH Mono 3W Class-AB 8-Pin HVSON EP
File Size149KB,21 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Download Datasheet View All

SA58631 Overview

Audio Amp Speaker 1-CH Mono 3W Class-AB 8-Pin HVSON EP

SA58631
3 W BTL audio amplifier
Rev. 02 — 12 October 2007
Product data sheet
1. General description
The SA58631 is a one channel audio amplifier in an HVSON8 package. It provides power
output of 3 W with an 8
load at 9 V supply. The internal circuit is comprised of a BTL
(Bridge Tied Load) amplifier with a complementary PNP-NPN output stage and
standby/mute logic. The SA58631 is housed in an 8-pin HVSON package which has an
exposed die attach paddle enabling reduced thermal resistance and increased power
dissipation.
2. Features
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Low junction-to-ambient thermal resistance using exposed die attach paddle
Gain can be fixed with external resistors from 6 dB to 30 dB
Standby mode controlled by CMOS-compatible levels
Low standby current < 10
µA
No switch-on/switch-off plops
High power supply ripple rejection: 50 dB minimum
ElectroStatic Discharge (ESD) protection
Output short circuit to ground protection
Thermal shutdown protection
3. Applications
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Professional and amateur mobile radio
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Portable consumer products: toys and games
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Personal computer remote speakers
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