
TPA6112A2 Series
150-mW, stereo, differential analog input headphone amplifier
Manufacturer: Texas Instruments
Catalog
150-mW, stereo, differential analog input headphone amplifier
Key Features
• 150 mW Stereo OutputDifferential InputsPC Power Supply CompatibleFully Specified for 3.3 V and 5 V OperationOperation to 2.5 VPop Reduction CircuitryInternal Mid-Rail GenerationThermal and Short-Circuit ProtectionSurface-Mount PackagingPowerPAD™ MSOPPowerPAD is a trademark of Texas Instruments.150 mW Stereo OutputDifferential InputsPC Power Supply CompatibleFully Specified for 3.3 V and 5 V OperationOperation to 2.5 VPop Reduction CircuitryInternal Mid-Rail GenerationThermal and Short-Circuit ProtectionSurface-Mount PackagingPowerPAD™ MSOPPowerPAD is a trademark of Texas Instruments.
Description
AI
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-kloads, 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.
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-kloads, 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.