MAX9877AERP+T
IC AMP CLASS D MONO 825MW 20UCSPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Audio Amplifiers
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Analog Devices Inc./Maxim Integrated MAX9877AERP-T is a mono Class D audio amplifier with DirectDrive® technology, optimized for high-fidelity audio reproduction. This 1-channel amplifier delivers up to 825mW into a 4 Ohm load, with an additional 53mW into 16 Ohm loads for stereo headphone output. The device features I2C control for volume adjustment, input multiplexing, and a depop function to prevent audible transients during power-up and shutdown. Integrated short-circuit and thermal protection ensure robust operation. The compact 20-UCSP (1.7x2.56) package, supplied on tape and reel, is suitable for space-constrained applications in mobile devices, wearables, and consumer electronics. It operates within a supply voltage range of 2.7V to 5.25V and a temperature range of -40°C to 85°C.
Additional Information
Series: DirectDrive®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | Depop, I2C, Input Multiplexer, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-WFBGA, CSPBGA |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Mounting Type | Surface Mount |
| Type | Class D |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.7V ~ 5.25V |
| Max Output Power x Channels @ Load | 825mW x 1 @ 4Ohm; 53mW x 2 @ 16Ohm |
| Supplier Device Package | 20-UCSP (1.7x2.56) |