Datasheet > BD37513FS-E2

BD37513FS-E2

更新时间： 2024-11-02 01:21:03

品牌	Logo	应用领域
罗姆 - ROHM		/
页数	文件大小	规格书
30页	3181K
描述
Sound Processor with Built-in 2-band Equalizer

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BD37513FS-E2 数据手册

Datasheet

Sound Processor with Built-in 2-band Equalizer

BD37513FS

General Description

Key Specifications

BD37513FS is a sound processor with built-in 2-band

equalizer for car audio. The functions are 4ch stereo

input selector, input-gain control, main volume,

loudness, and 4ch fader volume. Moreover, its

“Advanced switch circuit”, which is an original ROHM

technology, can reduce various switching noise (ex.

No-signal, low frequency like 20Hz & large signal

inputs). “Advanced switch” makes control of

microcomputer easier, supporting the construction of a

high quality car audio system.



Power Supply Voltage Range:

Circuit Current (No Signal):

TotalHarmonic Distortion1:

Maximum Input Voltage:

Cross-talk Between Selectors:

Volume Control Range:

Output Noise Voltage 1:

Residual Output Noise Voltage:

Operating Temperature Range:

7.0V to 9.5V

38mA(Typ)

0.001%(Typ)

2.3Vrms(Typ)

-100dB(Typ)

+15dB to -79dB

3.8µVrms(Typ)

1.8µVrms(Typ)

-40°C to +85°C

Package

W(Typ) x D(Typ) x H(Max)

Features



Reduce switching noise of input gain control, mute,

main volume, fader volume, bass, treble, loudness

by using advanced switch circuit.



Built-in

differential input selector and

single-ended input selectors

Built-in ground isolation amplifier inputs, ideal for

external stereo input.

Built-in input gain controller reduces switching

noise for volume of a portable audio input.

Decrease the number of external components due

to built-in 2-band equalizer filter and loudness filter.

Also, it is possible to control Gv using I²C BUS

control.

SSOP-A20

8.70mm x 7.80mm x 2.01mm



It is possible to adjust the gain of the bass and

treble up to ±20dB with 1 dB step gain adjustment.

Energy-saving design resulting in low current

consumption, by utilizing the Bi-CMOS process. It

has the advantage in quality over scaling down the

power heat control of the internal regulators.

Input terminals and output terminals are organized

and separately laid out to keep the signal flow in

one direction which results in simpler and smaller

PCB layout.

Applications

It is optimal for use in car audio systems. It can also be

used for audio equipment of mini Compo, micro Compo,

TV, etc.



It is possible to control the I²C BUS by 3.3V/5V.

○Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

www.rohm.com

TSZ02201-0C2C0E100430-1-2

16.Dec.2015 Rev.001

1/26

TSZ22111・14・001

12 3 4 5 6 7...30

中文翻译

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与BD37513FS-E2相关器件

型号	品牌	获取价格	描述	数据表
BD37514FS	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD37514FS-E2	ROHM	获取价格	Consumer Circuit, BICMOS, PDSO20, SSOP-20
BD37515FS	ROHM	获取价格	Silicon Monolithic Integrated Circuit
BD37515FS-E2	ROHM	获取价格	Consumer Circuit, BICMOS, PDSO20, SSOP-20
BD37516	FAIRCHILD	获取价格	Power Bipolar Transistor, 2A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/
BD375-16	FAIRCHILD	获取价格	2 A, 45 V, NPN, Si, POWER TRANSISTOR, TO-126
BD375-16	NSC	获取价格	TRANSISTOR,BJT,NPN,45V V(BR)CEO,2A I(C),TO-126
BD375-16	SAMSUNG	获取价格	Power Bipolar Transistor, 2A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/
BD37516STU	FAIRCHILD	获取价格	Power Bipolar Transistor, 2A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-126, Plastic/
BD37521FS	ROHM	获取价格	Silicon Monolithic Integrated Circuit

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