SA58631 Datasheet - NXP

SA58631 3W BTL Audio Amplifier

The SA58631 is a one channel audio ampliﬁer in an HVSON8 package. It provides power output of 3 W with an 8 Ω 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.

SA58631 Features

* s s s s s s s s s 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

SA58631_PhilipsSemiconductors.pdf