(PDF) BA3574BFS Datasheet - Low-current audio headphone driver

Número de pieza	BA3574BFS
Descripción	Low-current audio headphone driver
Fabricantes	ROHM Semiconductor
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No Preview Available ! Audio ICs Low-current audio headphone driver BA3574BFS The BA3574BFS is a headphone driver with a fixed-gain bass boost circuit and an AVC circuit that keeps the output below a fixed level. It features low current dissipation, and low output noise, and is ideal for use in portable digital audio equipment. FApplications Portable CD and MD players FFeatures 1) Low current dissipation (when VCC = 2.4V, the quies- cent current is 4.9mA). 2) Suitable for use in digital audio equipment (voltage gain: GV = 11.8dB, output noise voltage: VNO = *102dBm typ.). 3) Bass boost circuit. 4) AVC (Auto Volume Control) circuit, for output limiting. 5) Standby switch. 6) Mute switch. 7) Ripple filter. 8) No output coupling capacitor required. 9) Beep circuit. 10) SSOP-A20 package. 583 1 page Audio ICs FMeasurement circuit switch table BA3574BFS 587 5 Page Audio ICs FExternal dimensions (Units: mm) BA3574BFS 593 11 Page

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PDF BA3574BFS Data sheet ( Hoja de datos )