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- Audio, Audio Amplifiers
TPA2005D1 – 1.4W Mono Audio Amplifier Module
This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operation means low heat and long battery life. It can drive an 8-Ohm speaker at up to 1.4 Watts; it won t shake a stadium, but it will provide plenty of volume for your audio projects.
Part Number: PROAA-011044 - Audio, Audio Amplifiers
MAX98306 – 3.7W Stereo Audio Amplifier Module
This incredibly small stereo amplifier is surprisingly powerful – able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC. Since the amp is a class D, its incredibly efficient (over 90% efficient when driving an 8ohm speaker at over a Watt) – making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. This board is a welcome upgrade to basic “LM386” amps!
Part Number: PROPA-000987
