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22,500 pcs
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22500 pcs | On Request | 1 | On Request | On Request | 0040+ | On Request | On Request |
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The TPA122DR is a stereo audio power amplifier designed by Texas Instruments, capable of delivering 150 mW of continuous RMS power per channel into 8-ohm loads. It is fully specified for operation with 3.3-V and 5-V power supplies and can operate down to 2.5 V. The amplifier features external gain configuration, pop reduction circuitry, and internal midrail generation.
Key electrical characteristics include a THD+N performance of 0.01% at 1 kHz and less than 0.02% across the audio band (20 Hz to 20 kHz) when driving 8-ohm loads. The device includes thermal and short-circuit protection for enhanced reliability.
The TPA122DR is available in surface-mount packaging, specifically an 8-pin SOIC or an 8-pin PowerPAD MSOP. It is pin-compatible with the LM4880 and LM4881 in the SOIC package, facilitating upgrades in existing designs.
The TPA122DR can deliver 150 mW of continuous RMS power per channel into 8-ohm loads.
The TPA122DR is fully specified for 3.3-V and 5-V operation and can operate down to 2.5 V.
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 when driving 8-ohm loads.
The operating temperature range for the TPA122DR is -40 °C to 85 °C.
The TPA122DR is available in 8-pin SOIC, 8-pin HVSSOP, and 8-pin MSOP packages, all with surface-mount capability.