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Mono TPA2005D1 Power Audio Amp Breakout Amplifier 2.5V to 5.5V Development Board
$ 1.32
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Description
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Product Details
Description:
This is an audio amplifier 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.
The fully-differential inputs are safe for floating audio signals such as from our MP3 Shield, and can also be connected to ground-referenced signals as well. A shutdown input is provided to save power when the amplifier is not being used, and a solder jumper and header are provided to connect a volume-control potentiometer (not included).
Note:
The amplifier's class-D design outputs a 250Khz PWM-like signal that is restored to an analog voltage in the speaker's coil. This is what makes the amplifier so efficient, but because of the switching frequency, you should keep the amplifier as close to the speaker as possible to minimize possible interference.
Features:
Extremely efficient class-D amplifier
1.4W into 8 Ohms
2.5V to 5.5V supply
Fully differential audio inputs, can be ground-referenced as well
Shutdown input with pullup and LED-follows-shutdown circuitry
PTH pads provided to change gain resistors if desired (see datasheet for details)
Solder jumper and header allow addition of a 10k volume control potentiometer (not included)
Package List:
1 X TPA2005D1 Mono Audio Amp Breakout
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Shipping Policy
Returns & Refund Policy
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Returns & Refund Policy
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eed 7-10 days)
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Please take care it.Less than 30 days,we can't take a refund
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
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