BA5204F Datasheet - Rohm

BA5204F, 3V / 35mW dual power amplifier

Audio ICs 3V / 35mW dual power amplifier BA5204F The BA5204F is a dual-channel power amplifier designed for 3V stereo headphone tape players.There i.
(refer to the Internal Circuit diagram) (1) Preamplifier Stage The preamplifier is comprised of the level-shift transistor Q101, a differential amplif.

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Datasheet Details

Part number:

BA5204F

Manufacturer:

ROHM ↗

File Size:

149.11 KB

Description:

3V / 35mW dual power amplifier

Features

* 1) Rated output of 35mW (RL = 32Ω) off a 3V power supply. 2) Low “pop” noise when power is switched on and off. 3) Low quiescent current (13mA). 4) Excellent ripple rejection ratio (38dB). 5) Begins operating at 1.5V. FBlock diagram 6) 7) 8) 9) 10) Low distortion (0.05% at PO = 5mW). Good voltage

Applications

* Input coupling capacitors are not required, and only one filter capacitor is needed which helps reduce set size. In addition to operating off low voltage, the IC has low distortion, making it suitable for Hi-Fi applications. The circuit can operate down to 1.5V, and has excellent ripple rejection r

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