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MFG:ROHM  Package Cooled:SMD  

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Part Number: BH3540AFS

 

MFG: ROHM

Package Cooled: SMD

 

Description: The BH3540AFS is an H/P amplifier with internal secondary LPF and EVR circuits. When multibit output from a D/A convert...


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BH3540AFS General Description


The BH3540AFS is an H/P amplifier with internal secondary LPF and EVR circuits. When multibit output from a D/A converter is input, the secondary LPF outputs an audio signal. Output level for headphones can be changed with the EVR circuit. This IC also has independent internal mute circuits for the left and right channels.

BH3540AFS Maximum Ratings

Parameter Symbol Limits Unit
Applied voltage Vcc 6.5 V
Power dissipation Pd 500∗ mW
Operating temperature Topr 10 ~  + 75 °C
Storage temperature Tstg 55 ~  + 125 °C

BH3540AFS Features

1) Internal LPF, line amplifier and EVR.
2) Internal mute function.
3) Internal thermal shutdown circuit.
4) No attached oscillation prevention components are needed, even at a load of 8.
5) Mute function reduces the popping noises that can occur when the power is turned on and off.

BH3540AFS Typical Application

CD-ROM drives and other products (with line and headphone output pins) that process digital audio signals

BH3540AFS Connection Diagram

BH3540AFS Connection Diagram

BH3540AFS datasheet

BH3540AFS
PDF/DataSheet Download

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