Monolithic Power Systems Inc. MPQ7731DF-AEC1-LF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,874.90 | Dhs. 355,874.90 |
| 15+ | Dhs. 344,636.75 | Dhs. 5,169,551.25 |
| 25+ | Dhs. 337,144.64 | Dhs. 8,428,616.00 |
| 50+ | Dhs. 318,414.39 | Dhs. 15,920,719.50 |
| 100+ | Dhs. 280,953.87 | Dhs. 28,095,387.00 |
| N+ | Dhs. 56,190.77 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | | |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 30W x 1 @ 4Ohm |
| Voltage - Supply | 9.5V ~ 18V |
| Features | Depop, Mute, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Supplier Device Package | 20-TSSOPF-EP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| ROHS |  |
The MPQ7731DF-AEC1-LF-Z is an automotive-qualified mono Class D audio amplifier delivering 30W into a 4Ω load. It operates from 9.5V to 18V, making it suitable for automotive and portable applications. Built-in depop, mute, short-circuit, and thermal protection ensure reliable performance. This amplifier is ideal for car audio, Bluetooth speakers, intercoms, and alarm systems.
- Automotive Qualified: AEC1 rating for automotive reliability.
- 30W Output: Sufficient power for compact audio systems.
- Wide Voltage Range: 9.5V to 18V for flexible design.
- Protection Features: Depop, mute, short-circuit, and thermal protection.
- Wide Temperature Range: -40°C to 125°C for harsh environments.
Automotive Audio Systems
The MPQ7731DF-AEC1-LF-Z's automotive qualification and wide voltage range (9.5V-18V) make it ideal for car infotainment and audio systems.
Portable Bluetooth Speakers
With 30W output and Class D efficiency, it powers compact speakers with low heat generation.
Intercom Systems
Its mute and depop features ensure clean audio in intercom applications.
Alarm Drivers
Thermal and short-circuit protection make it reliable for driving alarm speakers.
Line Drivers
The mono output can be used as a line driver in professional audio equipment.
DIY Projects
Compact package and automotive-grade reliability make it suitable for hobbyist audio projects.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| MPQ7731DF-AEC1-LF-Z | 20-TSSOPF-EP | 9.5V ~ 18V | 30W x 1 @ 4Ω |
| MPQ7731DF-LF-Z | 20-TSSOPF-EP | Not specified | 30W x 1 @ 4Ω |
| MP7782DF-LF | 20-TSSOPF-EP | Not specified | 50W x 1 @ 6Ω |
- Q: What is the supply voltage range for the MPQ7731DF-AEC1-LF-Z?
- A: It operates from 9.5V to 18V.
- Q: What output power does it provide?
- A: It delivers 30W into a 4Ω load in mono mode.
- Q: What protection features are included?
- A: It includes depop, mute, short-circuit, and thermal protection.
- Q: What is the operating temperature range?
- A: The device operates from -40°C to 125°C (TJ).
- Q: Is this an automotive-grade component?
- A: Yes, the AEC1 designation indicates it meets automotive reliability standards.
MPQ7731DF-AEC1-LF-Z.pdf
- Q: What is the supply voltage range for the MPQ7731DF-AEC1-LF-Z?
- A: It operates from 9.5V to 18V.
- Q: What output power does it provide?
- A: It delivers 30W into a 4Ω load in mono mode.
- Q: What protection features are included?
- A: It includes depop, mute, short-circuit, and thermal protection.
- Q: What is the operating temperature range?
- A: The device operates from -40°C to 125°C (TJ).
- Q: Is this an automotive-grade component?
- A: Yes, the AEC1 designation indicates it meets automotive reliability standards.
