BA7781K, BA7783FS, BA7785 Selling Leads, Datasheet
MFG:ROHM Package Cooled:QFP D/C:95+
BA7781K, BA7783FS, BA7785 Datasheet download
Part Number: BA7781K
MFG: ROHM
Package Cooled: QFP
D/C: 95+
BA7781K, BA7783FS, BA7785
- Table of contents:
Info of BA7781K
Info of BA7783FS
Info of BA7785
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About BA7781K
PDF/DataSheet Download
Datasheet: BA7781K
File Size: 124030 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BA7004
PDF/DataSheet Download
Datasheet: BA7004
File Size: 93234 KB
Manufacturer: ROHM [Rohm]
Download : Click here to Download
About BA7785FS
PDF/DataSheet Download
Datasheet: BA7785FS
File Size: 88155 KB
Manufacturer: ROHM
Download : Click here to Download
BA7781K General Description
The BA7781K allows construction of a stereo-microphone amplifier for camcorder use with a minimum number of external components. The IC has a built-in wind-noise detection circuit, and wind-noise rejection filter. The filter circuit is controlled automatically. The IC can operate off a 3.0V power supply.
BA7781K Features
Operates off a 3.0V to 5.25V power supply.
Automatic wind-noise rejection circuit.
Matrix circuit for stereo emphasis.
Automatic switching circuit for external microphones, built-in external monaural decision circuit, and input switch mode decision circuit.
BA7781K Typical Application
Camcorders
BA7781K Connection Diagram
| Parameter | Symbol | Limits | Unit |
| Power supply voltage | Vcc |
7.0 | V |
| Power dissipation | Pd | 400* | mW |
| Operating temperature | Topr | 10 ~ +70 | |
| Storage temperature | Tstg | 55 ~ +125 |
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