BH3810FS

Features:

1) Built_in low_pass filter can perform vocal fader function (erasing of vocals from commercially 

   available  music software) using just one chip.

2) Serial control can be used to switch between vocal fader, through, multiplex, and mute modes.

3) Built-in gain selector allows selection of gain from 6dB to 20dB in 2dB steps.

4) Five-channel input selector.

5) Mic. mixing amplifier with mute function. Key con troller input also provided.

6) SSOP-A32 pin package. 

Application

Component stereo systems, CD radio cassette players, TVs and car stereos.


Specifications

Parameter	Symbol	Limits	Unit
	VDD	5.5
Applied voltages	VEE	4.5	V
Power dissipation	Pd	850∗	mW
Operating temperature	Topr	40 ~  + 85	°C
Storage temperature	Tstg	55 ~  + 125	°C
Maximum open collector voltage	VOP	14	V

Description

The BH3810FS is a vocal fader IC that is serial control compatible. BH3810FS has mode switching that also includes a voice
multiplexing mode, a five-input selector, a gain selector and other such features, which can all be controlled serially.
Eight open-collector terminals and two tri-state terminals are provided on the chip to facilitate control by other ICs.