TPA2012D2RTJR
Texas Instruments
The TPA2012D2RTJR is a stereo, filter-free, Class-D audio amplifier from Texas Instruments. It delivers up to 2.1W per channel into a 4 Ohm load.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,599 pcs
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4599 pcs | On Request | 1 | On Request | On Request | 11 | On Request | On Request | |
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197 pcs
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197 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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50 pcs
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50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TPA2012D2RTJT is a 2.1-W stereo, filter-free, Class-D audio amplifier designed for various audio applications. It accepts analog input and features a Class-D architecture, providing efficient power amplification.
Key electrical specifications include a power supply range of 2.5V to 5.5V, with a typical output power of 2.1 W/channel into a 4 Ω load at 5V. The amplifier offers selectable gain options of 6, 12, 18, and 24 dB. It also features a low THD + N of 0.14% at 1 kHz and a high PSRR of 77 dB at 217 Hz.
The TPA2012D2RTJT operates within a temperature range of -40°C to 85°C. It is available in space-saving WQFN and DSBGA packages. The device requires only two external components, simplifying design and reducing board space.
This amplifier is suitable for applications requiring efficient audio amplification in compact designs, such as mobile phones, tablets, and portable audio devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.78 | $0.78 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The power stage and analog supply voltage range is 2.5V to 5.5V.
The TPA2012D2RTJT is available in a 20-pin WQFN (RTJ) package and a 16-pin DSBGA (YZH) package, both surface-mount.
The operating temperature range is -40°C to 85°C.
Typical THD+N is 0.14% at 1kHz.
The gain is selectable at 6, 12, 18, or 24 dB.
It delivers 2.1W typical into 4Ω at 5V, and also 1.4W into 8Ω at 5V (WQFN package).
The PSRR is 77dB typical at 217Hz.
