Specification	BD3871FS-E2

Applications	Consumer Audio
Function	Audio Signal Processor
Interface	SPI
Mounting Type	Surface Mount
Number of Channels [custom]	2
Operating Temperature [Max]	75 °C
Operating Temperature [Min]	-25 °C
Package / Case	24-SOP
Package / Case [x]	0.213 in
Package / Case [y]	5.4 mm
Supplier Device Package	24-SSOP-A
Voltage - Supply [Max]	9.5 V
Voltage - Supply [Min]	4.5 V

BD3871 Series

Part	Function	Interface	Operating Temperature [Min]	Operating Temperature [Max]	Mounting Type	Number of Channels [custom]	Package / Case [y]	Package / Case [x]	Package / Case	Applications	Supplier Device Package	Voltage - Supply [Max]	Voltage - Supply [Min]
Rohm Semiconductor BD3871FS-E2	Audio Signal Processor	SPI	-25 °C	75 °C	Surface Mount	2	5.4 mm	0.213 in	24-SOP	Consumer Audio	24-SSOP-A	9.5 V	4.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 2.22

Description

General part information

BD3871 Series

ROHM's sound processors deliver high-fidelity audio, are easy to use, integrate a two-band equalizer, and are compatible with power supply voltages between 4.5V and 9.5V due to low current consumption operation, making them ideally suited for use in portable stereo systems.·Using extemal components,center frequencies and Q factors of the bass characteristics areflexible.·Providing a mute switch onto one of the input pins allows cross-talk suppression.·A surround function can be constructed without external components.·Enargy-saving design resulting in low current consumption,by utillizing the BiCMOSprocess.