BH7881EFV - Stereo Speaker / Headphone Amplifier

Rohm

Datasheet Details

The BH7881EFV is a low voltage, low noise, high output speaker/headphone amplifier IC, in which a Bi-CMOS process is used.

1) Built-in low saturation type regulator (Digital power supply driver, voltage and current variable, short circuit detection) 2) Bass boost mode, gain switching functions 3) Speaker MUTE function (Headphone mode) 4) Built-in line amplifier output (gain adjustment, LPF setting) active/suspend function (TTL input control pin) 5) Hysteretic thermal shutdown function (Set for approximately 150℃ /90℃) 6) IC protection function (SP pin VCC/GND short circuit detection) 7) Speaker protection function.

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Published: Sep 1, 2005 |