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SA58631 pdf datasheet
消耗积分:3 |
格式:rar |
大小:666 |
2008-07-15
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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 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 HVSON package which has an
exposed die attach paddle enabling reduced thermal resistance and increased power
dissipation.
2. Features
n Low junction-to-ambient thermal resistance using exposed die attach paddle
n Gain can be fixed with external resistors from 6 dB to 30 dB
n Standby mode controlled by CMOS-compatible levels
n Low standby current < 10 µA
n No switch-on/switch-off plops
n High power supply ripple rejection: 50 dB minimum
n ElectroStatic Discharge (ESD) protection
n Output short circuit to ground protection
n Thermal shutdown protection
3. Applications
n Professional and amateur mobile radio
n Portable consumer products: toys and games
n Personal computer remote speakers
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 HVSON package which has an
exposed die attach paddle enabling reduced thermal resistance and increased power
dissipation.
2. Features
n Low junction-to-ambient thermal resistance using exposed die attach paddle
n Gain can be fixed with external resistors from 6 dB to 30 dB
n Standby mode controlled by CMOS-compatible levels
n Low standby current < 10 µA
n No switch-on/switch-off plops
n High power supply ripple rejection: 50 dB minimum
n ElectroStatic Discharge (ESD) protection
n Output short circuit to ground protection
n Thermal shutdown protection
3. Applications
n Professional and amateur mobile radio
n Portable consumer products: toys and games
n Personal computer remote speakers
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