Monolithic Power Systems Inc. MP7705DF-LF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,911.72 | Dhs. 355,911.72 |
| 15+ | Dhs. 344,672.41 | Dhs. 5,170,086.15 |
| 25+ | Dhs. 337,179.53 | Dhs. 8,429,488.25 |
| 50+ | Dhs. 318,447.33 | Dhs. 15,922,366.50 |
| 100+ | Dhs. 280,982.94 | Dhs. 28,098,294.00 |
| N+ | Dhs. 56,196.59 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | MP |
| Packaging | | |
| Part Status | Active |
| Type | Class D |
| Output Type | 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 5W x 2 @ 4Ohm; 2.5W x 2 @ 8Ohm |
| Voltage - Supply | 9.5V ~ 12V |
| Features | - |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 20-TSSOPF-EP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| ROHS |  |
The MP7705DF-LF-Z is a stereo Class D audio amplifier delivering 5W per channel into 4Ω or 2.5W per channel into 8Ω. Operating from 9.5V to 12V, it offers high efficiency for portable and consumer audio devices. The 20-TSSOPF-EP package with exposed pad ensures effective thermal management. Ideal for Bluetooth speakers, soundbars, and DIY projects.
- Stereo Output: 5W per channel into 4Ω for immersive sound.
- High Efficiency: Class D design reduces power loss in battery devices.
- Compact Package: 20-TSSOPF-EP saves space in slim designs.
- Wide Temperature Range: -40°C to 85°C for versatile applications.
Portable Bluetooth Speakers
The MP7705DF-LF-Z's stereo 5W output into 4Ω provides rich sound in compact Bluetooth speakers, with Class D efficiency extending battery life.
TV Soundbars
Its low 9.5V to 12V supply and small TSSOP package allow integration into slim soundbars, delivering clear stereo audio for home entertainment.
Laptop Speakers
With 2.5W per channel into 8Ω, this amplifier enhances laptop audio quality while maintaining low power consumption from the system's 12V rail.
Gaming Headsets
The stereo output and low distortion make it ideal for gaming headsets requiring immersive audio, with the exposed pad aiding heat dissipation.
DIY Stereo Amplifiers
Hobbyists can build compact stereo amps using this IC, benefiting from its high efficiency and minimal external components for 5W per channel.
Intercom Systems
Its wide temperature range and stereo capability suit intercoms needing clear two-way audio, with depop circuitry reducing noise.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| MP7705DF-LF-Z | 20-TSSOPF-EP | 9.5V ~ 12V | 5W x 2 @ 4Ω; 2.5W x 2 @ 8Ω |
| MP7747DQ-LF-P | 10-QFN (3x3) | 9.5V ~ 36V | 20W x 1 @ 4Ω |
| LM4929MMX/NOPB | 10-VSSOP | 2V ~ 5.5V | 80mW x 2 @ 16Ω |
- Q: What is the output power of the MP7705DF-LF-Z?
- A: It delivers 5W per channel into 4Ω or 2.5W per channel into 8Ω in stereo mode.
- Q: What is the supply voltage range?
- A: It operates from 9.5V to 12V, suitable for portable and consumer electronics.
- Q: What package does it use?
- A: It comes in a 20-TSSOPF-EP (exposed pad) package for thermal dissipation.
- Q: Is it a Class D amplifier?
- A: Yes, it is a stereo Class D amplifier, offering high efficiency for battery-powered devices.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C, suitable for consumer and industrial environments.
MP7705DF-LF-Z.pdf
- Q: What is the output power of the MP7705DF-LF-Z?
- A: It delivers 5W per channel into 4Ω or 2.5W per channel into 8Ω in stereo mode.
- Q: What is the supply voltage range?
- A: It operates from 9.5V to 12V, suitable for portable and consumer electronics.
- Q: What package does it use?
- A: It comes in a 20-TSSOPF-EP (exposed pad) package for thermal dissipation.
- Q: Is it a Class D amplifier?
- A: Yes, it is a stereo Class D amplifier, offering high efficiency for battery-powered devices.
- Q: What is the operating temperature range?
- A: It operates from -40°C to 85°C, suitable for consumer and industrial environments.
