380 audio ics 6v / 430mw single-channel power amplifier BA526 the BA526 is a high-output monolithic power amplifier with excellent audio quality. with a 6v power supply, it has a rated output of 430mw into an 8 w load (thd = 10%), and a maximum output of 700mw. it comes in a compact 9-pin sip package. applications portable radios, tv sets, cassette recorders, interphones, and wireless tranceivers features 1) high output. p out = 430mw (v cc = 6v and an 8 w load (thd = 10%). 2) good low voltage characteristics. begins operating at 2v. 3) easy-to-mount 9-pin sip package. 4) extremely low high-frequency distortion with small signals. uses soft clipping for good audio quality. 5) power-on apopo noise is suppressed. 6) low noise. block diagram
381 audio ics BA526 internal circuit configuration absolute maximum ratings (ta = 25 c) electrical characteristics (unless otherwise noted, ta = 25 c, v cc = 6v, r l = 8 w and f= 1khz)
external dimensions (units: mm) 382 audio ics BA526 measurement circuit application example
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