TPA6111A2 Series
150-mW, stereo, analog input headphone amplifier
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
150-mW, stereo, analog input headphone amplifier
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Features | Output Type | Type | Voltage - Supply [Min] | Voltage - Supply [Max] | Package / Case [x] | Package / Case [x] | Package / Case | Mounting Type | Supplier Device Package | Max Output Power x Channels @ Load [custom] | Max Output Power x Channels @ Load | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPA6111A2DGN | 85 °C | -40 °C | Depop, Short-Circuit, Shutdown, Thermal Protection | Headphones, 2-Channel (Stereo) | Class AB | 2.5 V | 5.5 V | 0.118 in | 3 mm | 8-MSOP, 8-TSSOP, Exposed Pad | Surface Mount | 8-HVSSOP | 2 | 150 mW | |
Texas Instruments TPA6111A2DR | 85 °C | -40 °C | Depop, Short-Circuit, Shutdown, Thermal Protection | Headphones, 2-Channel (Stereo) | Class AB | 2.5 V | 5.5 V | 8-SOIC | Surface Mount | 8-SOIC | 2 | 150 mW | 3.9 mm | ||
Texas Instruments TPA6111A2D | 85 °C | -40 °C | Depop, Short-Circuit, Shutdown, Thermal Protection | Headphones, 2-Channel (Stereo) | Class AB | 2.5 V | 5.5 V | 8-SOIC | Surface Mount | 8-SOIC | 2 | 150 mW | 3.9 mm | ||
Texas Instruments TPA6111A2DGNR | 85 °C | -40 °C | Depop, Short-Circuit, Shutdown, Thermal Protection | Headphones, 2-Channel (Stereo) | Class AB | 2.5 V | 5.5 V | 0.118 in | 3 mm | 8-MSOP, 8-TSSOP, Exposed Pad | Surface Mount | 8-HVSSOP | 2 | 150 mW |
Key Features
• 150-mW Stereo OutputPC Power Supply CompatibleFully Specified for 3.3-V and5-V OperationOperation to 2.5 VPop Reduction CircuitryInternal Midrail GenerationThermal and Short-Circuit ProtectionSurface-Mount PackagingPowerPAD™ MSOPSOICPin Compatible With TPA122, LM4880, and LM4881 (SOIC)150-mW Stereo OutputPC Power Supply CompatibleFully Specified for 3.3-V and5-V OperationOperation to 2.5 VPop Reduction CircuitryInternal Midrail GenerationThermal and Short-Circuit ProtectionSurface-Mount PackagingPowerPAD™ MSOPSOICPin Compatible With TPA122, LM4880, and LM4881 (SOIC)
Description
AI
The TPA6111A2 is a stereo audio power amplifier packaged in either an 8-pin SOIC or an 8-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 16-Ω loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 0 to 20 dB.
THD+N, when driving a 16-Ω 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-Ω 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-kΩ 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.
The TPA6111A2 is a stereo audio power amplifier packaged in either an 8-pin SOIC or an 8-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 16-Ω loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 0 to 20 dB.
THD+N, when driving a 16-Ω 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-Ω 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-kΩ 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.