MP7740DN-LF-Z
ActiveAUDIO AMP SPEAKER 1-CH MONO 15W CLASS-D 8-PIN SOIC EP T/R
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MP7740DN-LF-Z
ActiveAUDIO AMP SPEAKER 1-CH MONO 15W CLASS-D 8-PIN SOIC EP T/R
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Technical Specifications
Parameters and characteristics for this part
| Specification | MP7740DN-LF-Z |
|---|---|
| Features | Short-Circuit, Thermal Protection, Depop |
| Max Output Power x Channels @ Load | 15 W |
| Max Output Power x Channels @ Load [custom] | 1 |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-SOICE |
| Type | Class D |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.67 | |
| 10 | $ 1.50 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.20 | |||
| 250 | $ 1.13 | |||
| 500 | $ 0.99 | |||
| 1000 | $ 0.82 | |||
| Digi-Reel® | 1 | $ 1.67 | ||
| 10 | $ 1.50 | |||
| 25 | $ 1.41 | |||
| 100 | $ 1.20 | |||
| 250 | $ 1.13 | |||
| 500 | $ 0.99 | |||
| 1000 | $ 0.82 | |||
| Tape & Reel (TR) | 2500 | $ 0.76 | ||
| 5000 | $ 0.74 | |||
| 12500 | $ 0.71 | |||
Description
General part information
MP7740 Series
The MP7740 is a mono 15W Class D Audio Amplifier. It is one of MPS’ products of fully integrated audio amplifiers which dramatically reduces solution size by integrating the following: 250m? power MOSFETs Startup / Shutdown pop elimination Short circuit protection circuits The MP7740 utilizes a single ended output structure capable of delivering 15W into 4? speakers. MPS Class D Audio Amplifiers exhibit the high fidelity of a Class A/B amplifier at high efficiencies. The circuit is based on the MPS’ proprietary variable frequency topology that delivers excellent linearity, fast response time and operates on a single power supply.15W Output at VDD = 24V into a 4? load THD+N = 0.05% at 1W, 8? 90% Efficiency at 15W & VDD=24V Low Noise (103µV Typical) Switching Frequency Up to 1MHz 9.5V to 36V Operation from a Single Supply Integrated Startup and Shutdown Pop Elimination Circuit Thermal and Short Circuit Protection Integrated Power FETs Pin Compatible with MP7720 Available in Tiny 8-Pin SOIC Package
Documents
Technical documentation and resources