BA3579FS中文资料罗姆数据手册PDF规格书

The BA3578FS and BA3579FS are headphone drivers with internal an LPF and fixed bass boost circuit for multi-bit D / A converters.

特性 Features

1) Suitable for use in digital audio equipment (line-out output noise voltage: 18µVrms, S / N = 95dB Typ.).

2) Internal LPF for multi-bit D / A converters (fc = 34kHz,
12dB / oct. Typ.).

3) Headphone mute function.

4) Internal BB (bass boost) circuit.

5) Internal supply current for line-mute transistor.

6) No need for output oscillation preventive measures.

7) Internal standby switch.

Applications

Portable CD players