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See Technical Specifications

BD37522FS-E2 +BOM

Compact -pin SSOP package for easy integration into your desig

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BD37522FS-E2
Datasheet:

BD37522FS-E2 Datasheet (PDF)
Function:

Audio Tone Processor
Applications:

Automotive Audio, Consumer Audio
Number Of Channels:

4
Interface:

I²C
EDA/CAD Models:

Request Free CAD Models for BD37522FS-E2

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

BD37522FS-E2 General Description

The BD37522FS-E2 product offers a seamless integration of common control software, empowering designers and developers to efficiently bring their audio projects to life. With an internal 2-band equalizer, users can fine-tune tone and bass signals without the need for external components. The unit boasts 3 input selectors and 4-Channel independent volume and fader control, ensuring compatibility with various audio inputs and outputs. This versatility not only streamlines the design process but also maximizes space-saving potential, making it ideal for compact audio solutions

Key Features

Reduce switching noise of input gain control, mute, main volume, fader volume, bass, treble, loudness by using advanced switch circuit [Possible to control all steps]
Built-in ground isolation amplifier inputs, ideal for external stereo input.
Built-in input gain controller reduce switching noise for volume of a portable audio input.
Decrease the number of external components by built-in 2-band equalizer filter and loudness filter. And, possible to control Q, Gv, fo of 2-band equalizer and fo, Gv of loudness by I²C BUS control freely.
It is possible for the bass, treble to the gain adjustment quantity of ±20dB and 1 dB step gain adjustment.
Bi-CMOS process is suitable for the design of low current and low energy. And it provides more quality for small scale regulator and heat in a set.
Package is SSOP-A24. Putting input-terminals together and output-terminals together can make PCB layout easier and can makes area of PCB smaller.)
It is possible to control by 3.3V / 5V for I²C BUS.

Specifications

Category	Integrated Circuits (ICs)Audio Special Purpose	Series	-
Function	Audio Tone Processor	Applications	Automotive Audio, Consumer Audio
Number of Channels	4	Interface	I²C
Voltage - Supply	7V ~ 9.5V	Operating Temperature	-40°C ~ 85°C (TA)
Specifications	-	Mounting Type	Surface Mount
Base Product Number	BD37522