TPA6112A2是TI公司的一款耳机放大器产品，TPA6112A2是具有差动输入的 150mW 立体声耳机音频放大器，本页介绍了TPA6112A2的产品说明、应用、特性等，并给出了与TPA6112A2相关的TI元器件型号供参考。
TPA6112A2 - 具有差动输入的 150mW 立体声耳机音频放大器 - 耳机放大器 - 低功耗放大器 - TI公司（Texas Instruments，德州仪器）
The TPA6112A2 is a stereo audio power amplifier with differential inputs packaged in a 10-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 16- 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 16- load from 5 V is 0.03% at 1 kHz, and less than 1% across the audio band of 20 Hz to 20 kHz. For 32- loads, the THD+N is reduced to less than 0.02% 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 0.005% at 1 kHz, and less than 0.5% across the audio band of 20 Hz to 20 kHz.
- 150 mW Stereo Output
- Differential Inputs
- PC Power Supply Compatible
- Fully Specified for 3.3 V and 5 V Operation
- Operation to 2.5 V
- Pop Reduction Circuitry
- Internal Mid-Rail Generation
- Thermal and Short-Circuit Protection
- Surface-Mount Packaging
- PowerPAD™ MSOP
PowerPAD is a trademark of Texas Instruments.
