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AMP2X2
Audio Amplifier Board, MAX9744 Stereo Class D Speaker, 20W
Image is for illustrative purposes only. Please refer to product description.
| Manufacturer | PUI AUDIO |
|---|---|
| Manufacturer Part No | AMP2X2Copy |
| Manufacturer Standard Lead Time | 11 weeks |
| Order Code | 4850121 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $43.540 ($47.894) |
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$43.54 ($47.89 inc GST)
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Product Information
| Manufacturer | PUI AUDIO |
|---|---|
| Manufacturer Part No | AMP2X2Copy |
| Manufacturer Standard Lead Time | 11 weeks |
| Order Code | 4850121 |
| Technical Datasheet | |
| Silicon Manufacturer | Analog Devices |
| Silicon Core Number | MAX9744 |
| Kit Application Type | Amplifier |
| Application Sub Type | Stereo Class D Audio Power Amplifier |
| Kit Contents | Audio Amplifier Board MAX9744 |
| Product Range | - |
| SVHC | No SVHC (25-Jun-2025) |
Product Overview
AMP2X2 is an audio amplifier board. It features an Analog Device’s MAX9744 Class D stereo amplifier circuit for maximum signal fidelity. This amplifier delivers a minimum of 2.0W per channel into 8ohm loads and 4.0W per channel into 4ohm loads, both at less than 1% THD+N while using a 7V DC supply. The board features a small size of 38.0mm x 38.0mm and header pins for easy design prototype development.
- Low quiescent current
- Thermal overload protection and short-circuit protection
- Minimum amplifier power supply of 7V and subsystem power supply voltage range: 2.7V to 3.6V
- 7mA subsystem power supply current (VDD=3.3V) and 4mA amplifier power supply current (PVDD = 7.0V)
- External resistors adjust the amplifier gain
- 1.8V logic-compatible SHDN input
- Signal-to-noise ratio of 89dB at A-weighted, VDD = 7V, POUT = 2W, RL = 8ohm + 33mH
- 200ms typ turn-on time
- 68dB typ power-supply rejection ratio at VDD = 2.7V less than equal to V DC less than equal to 3.6V
Technical Specifications
| Silicon Manufacturer | Analog Devices |
|---|---|
| Kit Application Type | Amplifier |
| Kit Contents | Audio Amplifier Board MAX9744 |
| SVHC | No SVHC (25-Jun-2025) |
| Silicon Core Number | MAX9744 |
|---|---|
| Application Sub Type | Stereo Class D Audio Power Amplifier |
| Product Range | - |
Technical Docs (1)
Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 84733080 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Yes RoHS |
| RoHS Phthalates Compliant: | To be advised |
| SVHC: | No SVHC (25-Jun-2025) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .001 |