2-channel Class D audio power amplifier delivering 20W per channel into a 4Ω load. Features a 1.8MHz gain bandwidth product and a wide supply voltage range of 4.5V to 14V, with a dual supply voltage up to 14V. Offers 29.5dB voltage gain and a high 83dB power supply rejection ratio. Operates across a temperature range of -40°C to 85°C, housed in a 44-pin TQFN surface-mount package with dimensions of 7.1mm x 7.1mm x 0.75mm. RoHS compliant.
Current20mA
MountingSurface Mount
Power20W
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Technical Specifications
Maxim MAX9744ETH+ technical specifications.
General
| Dual Supply Voltage | 14V |
| Gain Bandwidth Product | 1.8MHz |
| Height | 0.75mm |
| Length | 7.1mm |
| Load Impedance | 4R |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Power | 22.5W |
| Max Power Dissipation | 2.963W |
| Mount | Surface Mount |
| Number of Channels | 2 |
| Output Power | 20W |
| Package Quantity | 43 |
| Packaging | Rail/Tube |
| Power Supply Rejection Ratio (PSRR) | 83dB |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Supply Current | 20mA |
| Voltage Gain | 29.5dB |
| Width | 7.1mm |
Compliance
| RoHS | Compliant |
Datasheet
Maxim MAX9744ETH+ Datasheet
Download the complete datasheet for Maxim MAX9744ETH+ to view detailed technical specifications.
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