STA540SAN - STMicroelectronics

STA540SAN 4 x 10-watt dual/quad power amplifier

The STA540SAN contains four single-ended, class-AB audio amplifiers assembled in a Clipwatt15 package. These amplifiers are used for high-quality sound applications. Each amplifier has integrated short-circuit and thermal protection and diagnostic functions. Two amplifiers can be paired up for applications requiring high power output. Package Clipwatt15 Pa.

Features

„ High output-power capability:
  – 4 x 9 W / 2 Ω at 12 V, 1 kHz, 10%
  – 4 x 10 W / 4 Ω at 17 V, 1 kHz, 10% )
  – 2 x 26 W / 4 Ω at 14.4 V, 1 kHz, 10% t(s
  – 2 x 15 W / 8 Ω at 16 V, 1 kHz, 10% c„ Minimum external component count: du
  – No bootstrap capacitors ro
  – No Boucherot cells P
  – Internally fixed gain of 20 dB te„ Standby function (CMOS compatible) le„ No audible pop during standby operations so„ Diagnostic facilities: b
  – Clip detector O
  – Out to GND short circuit -
  – Out to VS short circuit t(s)
  – Soft short at turn-on
  – Thermal shutdown proximity uc„ Protection for rod
  – Output AC/DC short circuit.