TPA3004D2EVM, 12W Stereo Class-D Audio Power Amplifier With DC Volume Control
Reference Design using part TPA3004D2PHP by Texas Instruments
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For End Products
- LCD Monitor
- LCD TV
- Powered Speaker
Description
- TPA3004D2EVM, 12W Stereo Class-D Audio Power Amplifier With DC Volume Control. TPA3004D2 is a 12W (per-channel) highly efficient Class-D stereo audio power amplifier designed for driving 8-Ohm bridged speakers. It will also drive 7.5W (per-channel) into 4-Ohm bridged-tied speakers. The high efficiency of the TPA3004D2 eliminates the need for external heat sinks when playing music and helps maximizes battery life. Stereo speaker volume is controlled from a gain of -40 dB to +36 dB with a DC voltage applied to the volume control terminal. Line outputs, for driving external HeadPhone amplifier inputs, are also controlled with a DC voltage. The range of gain for the HeadPhone preouts is -56 dB to +20 dB
Key Features
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Number of Channels2
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Output Power12 W
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Amplifier TypeClass-D
Featured Parts (4)
| Part Number | Manufacturer | Type | Description | |||
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TPA3004D2PHPR | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 2-CH Stereo 12W Class-D 48-Pin HTQFP EP T/R | Buy | |
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TPA3004D2PHPRG4 | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 2-CH Stereo 12W Class-D 48-Pin HTQFP EP T/R | Buy | |
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TPA3004D2PHP | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 2-CH Stereo 12W Class-D 48-Pin HTQFP EP Tray | Buy | |
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TPA3004D2PHPG4 | Texas Instruments | Audio Amplifiers | Audio Amp Speaker 2-CH Stereo 12W Class-D 48-Pin HTQFP EP Tray | Buy | |