Monolithic Power Systems Inc. MP1720DQ-216-LF-Z
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 1.46 | Dhs. 1.46 |
| 15+ | Dhs. 1.42 | Dhs. 21.30 |
| 25+ | Dhs. 1.39 | Dhs. 34.75 |
| 50+ | Dhs. 1.31 | Dhs. 65.50 |
| 100+ | Dhs. 1.16 | Dhs. 116.00 |
| N+ | Dhs. 0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Monolithic Power Systems Inc. |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Part Status | Active |
| Type | Class D |
| Output Type | 1-Channel (Mono) |
| Max Output Power x Channels @ Load | 2.78W x 1 @ 4Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | Depop, Short-Circuit and Thermal Protection |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 10-QFN (3x3) |
| Package / Case | 10-VFDFN Exposed Pad |
| ROHS |  |
The MP1720DQ-216-LF-Z is a mono Class D audio amplifier IC delivering 2.78W into 4Ω loads with high efficiency. Operating from 2.5V to 5.5V, it integrates Depop circuitry for pop-free startup, along with short-circuit and thermal protection. Housed in a compact 10-QFN (3x3mm) package with an exposed pad for heat dissipation, this amplifier is ideal for portable speakers, intercoms, alarm systems, and DIY projects where space and reliability are critical.
- Compact QFN Package: The 3x3mm footprint saves board space while the exposed pad aids thermal management.
- High Efficiency: Class D topology reduces power consumption and heat, extending battery life.
- Comprehensive Protection: Short-circuit and thermal protection ensure robust operation in demanding applications.
- Pop-Free Startup: Depop circuitry eliminates audible clicks during power-up and shutdown.
Portable Bluetooth Speaker
The 2.78W output and small 3x3mm QFN package make the MP1720DQ-216-LF-Z ideal for compact Bluetooth speakers requiring efficient power use and pop-free startup.
USB-Powered Speaker System
Its 5.5V maximum supply allows direct USB power, while thermal protection ensures reliable operation in enclosed spaces.
Alarm Clock or Radio
Short-circuit protection and wide temperature range make it suitable for always-on alarm clocks and radios.
Intercom or Doorbell
The mono output and robust protection features ensure consistent audio in intercom systems exposed to varying conditions.
DIY Audio Project
The QFN package with exposed pad is easy to solder for hobbyists building custom mono amplifiers for small speakers.
Portable Medical Device
Depop circuitry and thermal protection enhance reliability in medical alarms or voice guidance systems.
| Model | Package | Voltage Range | Output Power (Typical) |
|---|---|---|---|
| MP1720DH-216-LF-Z | 10-MSOP-EP | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| MP1720DQ-216-LF-Z | 10-QFN (3x3) | 2.5V ~ 5.5V | 2.78W x 1 @ 4Ω |
| NAU8315B31VG | 12-WLCSP (1.95x1.118) | 2.5V ~ 5.25V | 3.2W x 1 @ 4Ω |
- Q: What is the supply voltage range for the MP1720DQ-216-LF-Z?
- A: It operates from 2.5V to 5.5V, ideal for battery-powered mono audio applications.
- Q: How much output power does it provide?
- A: It delivers 2.78W into a 4Ω load in mono configuration.
- Q: What protection features are included?
- A: It features Depop, short-circuit protection, and thermal protection for reliable operation.
- Q: What package is this IC available in?
- A: It comes in a 10-QFN (3x3mm) package with an exposed pad for thermal dissipation.
- Q: Is the MP1720DQ-216-LF-Z a Class D amplifier?
- A: Yes, it is a Class D amplifier, offering high efficiency for portable devices.
MP1720DQ-216-LF-Z.pdf
- Q: What is the supply voltage range for the MP1720DQ-216-LF-Z?
- A: It operates from 2.5V to 5.5V, ideal for battery-powered mono audio applications.
- Q: How much output power does it provide?
- A: It delivers 2.78W into a 4Ω load in mono configuration.
- Q: What protection features are included?
- A: It features Depop, short-circuit protection, and thermal protection for reliable operation.
- Q: What package is this IC available in?
- A: It comes in a 10-QFN (3x3mm) package with an exposed pad for thermal dissipation.
- Q: Is the MP1720DQ-216-LF-Z a Class D amplifier?
- A: Yes, it is a Class D amplifier, offering high efficiency for portable devices.
