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BH7821BFP-Y

Features: · Built-in stereo headphone amplifier applicable to mixing input· Built-in BTL stereo speaker amplifier applicable to mixing input· Built-in anti-pop circuit when the power is turned ON and OFF· Built-in electronic volume and mute circuit· Low power consumption provided by the discrete H...

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SeekIC No. : 004300409 Detail

BH7821BFP-Y: Features: · Built-in stereo headphone amplifier applicable to mixing input· Built-in BTL stereo speaker amplifier applicable to mixing input· Built-in anti-pop circuit when the power is turned ON an...

BH7821BFP-Y Data Sheet

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Part Number:
BH7821BFP-Y
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

· Built-in stereo headphone amplifier applicable to mixing input
· Built-in BTL stereo speaker amplifier applicable to mixing input
· Built-in anti-pop circuit when the power is turned ON and OFF
· Built-in electronic volume and mute circuit
· Low power consumption provided by the discrete
  HALT mode for headphone amplifier and the speaker amplifier (SUSPEND function)
· Provides two systems of BEEP sound input for notebook PCs.
· Applicable to PC' 99


Application

· Notebook PCs


Specifications

Parameter
Symbol
Limits
Unit
Supply voltage
VCC
+6.0
V
Power dissipation
Pd
1450*
mW
Operating temperature range
Topr
-10 ~ 70
Storage temperature range
Tstg
-55 ~ 150
*Derating: -11.6mW/°C for operation above Ta=25°C.
* Mounted on a glass epoxy board (70mm 70mm 1.6mm)


Description

The BH7821BFP-Y is a sound amplifier developed for notebook PCs. It includes input for SYSTEM BEEP sound, PM BEEP sound, and SUSPEND function required for the notebook PC.

This analog sound BH7821BFP-Y is integrated into a single chip.




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