Monolithic Power Systems Inc. MP1720DH-3-LF-P
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.16 | $2.16 |
| 15+ | $2.09 | $31.35 |
| 25+ | $2.04 | $51.00 |
| 50+ | $1.93 | $96.50 |
| 100+ | $1.70 | $170.00 |
| N+ | $0.34 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Cut Tape (CT) | |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 2.78W x 1 @ 4Ohm |
| Voltage - Supply | - |
| Features | Depop, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 10-MSOP-EP |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| ROHS |  |
This mono Class D audio amplifier delivers 2.78W into a 4Ω load, operating from a wide voltage range. Its high efficiency minimizes heat generation, making it ideal for portable and battery-powered devices. Integrated Depop circuitry eliminates startup clicks, while short-circuit and thermal protection ensure durability. The compact 10-MSOP-EP package with exposed pad aids thermal dissipation. Perfect for Bluetooth speakers, intercoms, and alarm systems.
- High Efficiency: Class D architecture reduces power loss, extending battery life in portable devices.
- Compact Package: 10-MSOP-EP saves board space while providing thermal relief via exposed pad.
- Pop-Free Operation: Depop circuitry prevents audible noise during power-up and shutdown.
- Robust Protection: Short-circuit and thermal protection enhance system reliability.
- Sufficient Output Power: 2.78W into 4Ω drives small speakers with clear audio.
Portable Bluetooth Speakers
The MP1720DH-3-LF-P's 2.78W output into 4Ω and high-efficiency Class D operation make it ideal for compact, battery-powered Bluetooth speakers, maximizing volume without excessive heat.
Alarm and Siren Drivers
Its mono output and robust short-circuit protection suit alarm systems, delivering clear audio alerts while withstanding fault conditions.
Intercom Systems
The small 10-MSOP-EP package and low external component count simplify integration into intercom units, providing reliable voice amplification.
DIY Audio Projects
Hobbyists can use this amplifier for building small mono amplifiers, benefiting from Depop and thermal protection for safe experimentation.
Portable Radios
With its low power consumption and compact size, it is well-suited for AM/FM portable radios, driving small speakers efficiently.
Line Driver for Audio Signals
The Class D efficiency allows it to be used as a line driver in audio distribution systems, ensuring signal integrity over longer distances.
- Q: What is the output power of the MP1720DH-3-LF-P?
- A: It delivers 2.78W into a 4Ω load, suitable for mono speaker applications.
- Q: What is the amplifier class?
- A: This is a Class D amplifier, offering high efficiency for battery-powered devices.
- Q: Does it include pop noise suppression?
- A: Yes, it features Depop circuitry to reduce audible clicks during power transitions.
- Q: What protection features are available?
- A: It includes short-circuit and thermal protection for reliable operation.
- Q: What package does this IC use?
- A: It comes in a 10-MSOP-EP package with an exposed pad for thermal management.
MP1720DH-3-LF-P.pdf
- Q: What is the output power of the MP1720DH-3-LF-P?
- A: It delivers 2.78W into a 4Ω load, suitable for mono speaker applications.
- Q: What is the amplifier class?
- A: This is a Class D amplifier, offering high efficiency for battery-powered devices.
- Q: Does it include pop noise suppression?
- A: Yes, it features Depop circuitry to reduce audible clicks during power transitions.
- Q: What protection features are available?
- A: It includes short-circuit and thermal protection for reliable operation.
- Q: What package does this IC use?
- A: It comes in a 10-MSOP-EP package with an exposed pad for thermal management.
