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MFG:ROHM  Package Cooled:SIL-9  D/C:07+  

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Part Number: BA6125

 

MFG: ROHM

Package Cooled: SIL-9

D/C: 07+

Description: The BA6125 is a driver IC for LED linear level meters in stereo equipment and other display applicatio...


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BA6125 General Description


The BA6125 is a driver IC for LED linear level meters in stereo equipment and other display applications.
The IC displays the input level on five LEDs. The display level range is 35mVrms to 175mVrms in five equally-spaced
35mVrms steps.

The BA6125 includes a rectifier amplifier allowing direct AC input, and has constant-current outputs, so it can directly
drive the LEDs without variations in LED current due to supply voltage fluctuations.

BA6125 Features

· Rectifier amplifier allows either AC or DC input.
· Constant-current outputs for constant LED current when the supply voltage fluctuates.
· Built-in reference voltage means that power supply voltage fluctuations do not effect the display.
· Wide operating power supply voltage range (3.5V to 16V) for a wide range of applications.
· Low PCB space requirements. Comes in a compact 9-pin SIP package and requires few external components.

BA6125 Typical Application

·Battery checkers, signal meters, and other display devices.

BA6125 datasheet

BA6125
PDF/DataSheet Download

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