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MPQ7731 - 30W Class D Mono Bridged Audio Amplifier TSSOP20
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pMPS MPQ7731 — - 30W Class D Mono Bridged Audio Amplifier, TSSOP20./p
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MPQ7731 - 30W Class D Mono Bridged Audio Amplifier TSSOP20
The MPS MPQ7731 is a - 30W Class D Mono Bridged Audio Amplifier. It is supplied in a TSSOP20 package.
Key Specifications
| Part Number | MPQ7731 |
| Function | - 30W Class D Mono Bridged Audio Amplifier |
| Output Power | 30 W |
| Package | TSSOP20 |
| Ordering Codes | MPQ7731 |
Typical Application Circuit
Applications
- Flat Panel LCD and PDP Displays
- Notebook and Multimedia Computers
- Televisions
- Home Stereos
- DVD and VCD Players
- Game Devices and Systems
Design Notes
- The output LC filter corner should sit well below the modulation frequency but above the audio band; component tolerance shifts it more than the nominal value suggests.
- Switching residuals on the speaker leads are best handled at layout — keep the filter close to the amplifier pins.
- Power supply rejection is frequency dependent, so a clean rail still matters at the modulation harmonics.
- The exposed pad is the thermal path; solder it to a copper area sized for continuous output power, not for idle.
Common Questions
Which package and ordering codes apply to the MPQ7731?
TSSOP20; order codes include MPQ7731.
Shenzhen Gaorunxin Technology Co., Ltd
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