Texas Instruments TPA6140A2EVM
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| The Texas Instruments TPA6140A2EVM evaluation module is a complete standalone audio board that contains the TPA6140A2 WCSP (YFF) Class-G stereo headphone amplifier. The TPA6140A2 amplifier maximizes battery life by adjusting the voltage supplies of the headphone amplifier based on audio signal level. |
| TPA6140A2EVM Key Features
- Highly Power-Efficient Class-G Operation
- DirectPath™ Ground-Referenced Outputs
- Power Supply Voltage Range: 2.5 V to 5.5 V
- I2C Volume Control: -59 dB to +4 dB Gain Range
- Separate SGND Input for Preventing Ground Loop Noise
- High Power Supply Rejection Ratio
- Differential Inputs for Maximum Noise Rejection
- Advanced Pop and Click Suppression Circuitry
- High-Impedance Output Mode
- Tiny 1.6 mm x 1.6 mm 16-WCSP (0.4mm pitch)
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