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MFG:ROHM
Part Number: BH3544F
MFG: ROHM
Description: The BH3541F and BH3544F are digital-source dual headphone amplifiers. The BH3541F has a fixed gain
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BH3544F
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DataSheet
General Description
BH3544F General Description
The BH3541F and BH3544F are digital-source dual headphone amplifiers. The BH3541F has a fixed gain of 0dB and the BH3544F has a fixed gain of 6dB so that external gain setting is unnecessary. Both the BH3541F and BH3544F have internal mute functions so that prevention of the popping sound when power is turned on and off is greatly simplified. Also, these ICs are equipped with thermal shutdown circuits to prevent damage from short circuits.
BH3544F Maximum Ratings
| Parameter | Symbol | Limits | Unit | |
| Applied voltage | Vmax | 10.0 | V | |
| Power dissipation | Pd | 450∗ | mW | |
| Operating temperature | Topr | 25 ~ + 75 | °C | |
| Storage temperature | Tstg | 55 ~ + 125 | °C | |
BH3544F Features
1) Internal mute function to prevent popping sounds when the power is turned on and off.
2) Built-in thermal shutdown circuit (150°C) to prevent damage to the IC if a short circuit occurs.
3) Compact SOP8 pin package.
2) Built-in thermal shutdown circuit (150°C) to prevent damage to the IC if a short circuit occurs.
3) Compact SOP8 pin package.
BH3544F Typical Application
Devices that use the headphone output from CD-ROMs, CDs, MDs, personal computers, notebook computers,camcorders, etc.
BH3544F Connection Diagram
BH3544F
PDF/DataSheet Download
- Datasheet: BH3544F
- File Size: 124946 KB
- Manufacturer: ROHM [Rohm]
- Click here to Download
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The BH3541F and BH3543F are digital-source dual headphone amplifiers. The BH3541F has a fixed gain of 0dB andthe BH3543F has a fixed gain of 6dB so that external gain setting is unnecessary. Both the BH3541F and BH3543F have internal mute functions so that p...
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