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EV7751-F-00A 5-26V 2X20W Stereo BTL Fix Frequency Class D Audio Amplifier Evaluation Evaluation Board
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pMPS EV7751-F-00A — 2X20W Stereo BTL Fix Frequency Class D Audio Amplifier Evaluation, 5-26V input./p
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EV7751-F-00A 5-26V 2X20W Stereo BTL Fix Frequency Class D Audio Amplifier Evaluation Evaluation Board
The MPS EV7751-F-00A is an evaluation board built around the MP7751 for bench characterisation of the device in its intended topology. It operates from a 5 V to 26 V input.
The EV7751-F-00A is the evaluation board for the MP7751, a 20W stereo BTL Fix Freuquency Class D Audio Amplifier.
Key Specifications
| Part Number | EV7751-F-00A |
| Board For | MP7751 |
| Board Type | Evaluation / demonstration board |
| Function | 2X20W Stereo BTL Fix Frequency Class D Audio Amplifier Evaluation |
| Input Voltage | 5 V to 26 V |
| Output Power | 20 W |
| Peak Efficiency | 90% |
| Ordering Codes | EV7751-F-00A |
Features
- 20W Stereo BTL Output at VDD = 18V into 8Ω loads
- 9.5W Stereo BTL Output at VDD = 12V into 8Ω loads
- Better than 90% Efficiency at 9.5W x 2 and VDD=12V with 8Ω load, Stereo
- Low Noise (120μV Typical)
- 5V to 26V Operation from a Single Supply
Evaluation Board
Design Notes
- The board ships in a default configuration; check the jumper and resistor options against the user guide before applying power.
- Respect the input terminal rating — most faults on evaluation boards come from an supply above the marked limit.
- Test points on the switching node and output are for a short-ground probe, not for a long oscilloscope lead.
- Where a GUI is supported, connect the dongle before power-up so the device enumerates on the I²C bus.
Common Questions
What input voltage does the EV7751-F-00A support?
5 V to 26 V.
What are the defining features of the EV7751-F-00A?
20W Stereo BTL Output at VDD = 18V into 8Ω loads 9.5W Stereo BTL Output at VDD = 12V into 8Ω loads
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