Monolithic Power Systems Inc. MP1720DH-12-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 |
Request Quote / Inquiry
| 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 | 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 |  |
The MP1720DH-12-LF-Z is a high-efficiency mono Class D audio amplifier designed for portable and space-constrained applications. Delivering up to 2.78W into a 4Ω load from a 2.5V to 5.5V supply, it combines low power consumption with robust protection features including short-circuit and thermal shutdown. The integrated Depop circuitry eliminates audible pops during power transitions, ensuring clean audio startup and shutdown. Housed in a compact 10-MSOP-EP package, this amplifier is ideal for battery-powered speakers, intercoms, alarms, and DIY audio projects where size and efficiency are critical.
- High Efficiency: Class D architecture minimizes power loss and heat generation, extending battery life in portable devices.
- Compact Package: The 10-MSOP-EP footprint saves PCB space while the exposed pad enhances thermal performance.
- Integrated Protection: Short-circuit and thermal protection ensure reliable operation under fault conditions without external components.
- Pop-Free Operation: Built-in Depop circuitry eliminates audible clicks and pops during power-up and shutdown for a better user experience.
Portable Bluetooth Speaker
The MP1720DH-12-LF-Z's 2.78W output and low 2.5V minimum supply make it perfect for compact Bluetooth speakers, delivering clear mono audio from a single lithium-ion battery.
USB-Powered Desktop Speaker
With a 5V USB supply, this Class D amplifier provides efficient amplification for small desktop speakers, minimizing heat generation and extending battery life in portable designs.
Intercom System
Its Depop feature and thermal protection ensure reliable, pop-free audio in intercom units, while the small MSOP package saves board space in space-constrained enclosures.
Alarm and Warning Siren Driver
The MP1720DH-12-LF-Z can drive a 4Ω speaker with up to 2.78W for alarm systems, and its short-circuit protection guards against wiring faults in security installations.
DIY Audio Amplifier Project
Hobbyists can use this mono Class D IC to build simple, high-efficiency audio amplifiers with minimal external components, thanks to its integrated protection and Depop circuitry.
Line Driver for Audio Distribution
In multi-room audio systems, the MP1720DH-12-LF-Z can serve as a line driver to boost low-level signals, ensuring consistent volume levels over longer cable runs.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| MP1720DH-12-LF-Z | 10-MSOP-EP | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| MP1720DH-6-LF-P | 10-MSOP-EP | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| MP1720DQ-12-LF-P | 10-QFN (3x3) | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| MP1720DQ-6-LF-P | 10-QFN (3x3) | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| MP7720DP-LF | 8-PDIP | 9.5V ~ 24V | 20W x 1 @ 4Ω |
- Q: What is the maximum output power of the MP1720DH-12-LF-Z?
- A: It delivers 2.78W into a 4Ω load, making it ideal for compact mono audio applications.
- Q: What is the supply voltage range for this amplifier?
- A: The MP1720DH-12-LF-Z operates from 2.5V to 5.5V, suitable for battery-powered devices.
- Q: Does this IC include pop noise reduction?
- A: Yes, it features Depop circuitry to minimize audible clicks during power-up and shutdown.
- Q: What protection features are built in?
- A: It includes short-circuit and thermal protection for reliable operation under fault conditions.
- Q: What package is the MP1720DH-12-LF-Z available in?
- A: It comes in a 10-MSOP-EP (exposed pad) surface-mount package for efficient heat dissipation.
MP1720DH-12-LF-Z.pdf
- Q: What is the maximum output power of the MP1720DH-12-LF-Z?
- A: It delivers 2.78W into a 4Ω load, making it ideal for compact mono audio applications.
- Q: What is the supply voltage range for this amplifier?
- A: The MP1720DH-12-LF-Z operates from 2.5V to 5.5V, suitable for battery-powered devices.
- Q: Does this IC include pop noise reduction?
- A: Yes, it features Depop circuitry to minimize audible clicks during power-up and shutdown.
- Q: What protection features are built in?
- A: It includes short-circuit and thermal protection for reliable operation under fault conditions.
- Q: What package is the MP1720DH-12-LF-Z available in?
- A: It comes in a 10-MSOP-EP (exposed pad) surface-mount package for efficient heat dissipation.
