SA58632 Datasheet - NXP

SA58632 2 x 2.2W BTL Audio Amplifier

The SA58632 is a two-channel audio ampliﬁer in an HVQFN20 package. It provides power output of 2.2 W per channel with an 8 Ω load at 9 V supply. The internal circuit is comprised of two BTL (Bridge-Tied Load) ampliﬁers with a complementary PNP-NPN output stage and standby/mute logic. The SA58632 is .

SA58632 Features

* I I I I I I I I I 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

SA58632_PhilipsSemiconductors.pdf