|Package | PIN:||D | 8|
- 150-mW Stereo Output
- Wide Range of Supply Voltages
- Fully Specified for 3.3-V and 5-V Operation
- Operational From 2.5 V to 5.5 V
- Thermal and Short-Circuit Protection
- Surface-Mount Packaging
- PowerPAD MSOP
- Standard Operational Amplifier Pinout
PowerPAD is a trademark of Texas Instruments.
Texas Instruments TPA112DR
The TPA112 is a stereo audio power amplifier packaged in an 8-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 8- loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.
THD+N when driving an 8-W load from 5 V is 0.1% at 1 kHz, and less than 2% across the audio band of 20 Hz to 20 kHz. For 32- loads, the THD+N is reduced to less than 0.06% at 1 kHz, and is less than 1% across the audio band of 20 Hz to 20 kHz. For 10-k loads, the THD+N performance is 0.01% at 1 kHz, and less than 0.02% across the audio band of 20 Hz to 20 kHz.