| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 20 Pin |
| Case/Package | QFN-20 |
| Supply Current | 6 mA |
| Number of Channels | 2 Channel |
| Power Dissipation | 4100 mW |
| Common Mode Rejection Ratio | 68 dB |
| Output Power | 138 mW |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 4100 mW |
| Minimum CMRR Range | 68 dB |
| Supply Voltage | 2.5V ~ 5.5V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 4 mm |
| Size-Width | 4 mm |
| Size-Height | 0.73 mm |
| Operating Temperature | -40℃ ~ 85℃ (TA) |
The TPA6130A2 is a stereo DirectPath™ headphone amplifier with I2C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical IDD of 4 mA, making it optimal for portable applications. The I2C control allows maximum flexibility with a 64 step audio taper volume control, channel independent enables and mutes, and the ability to configure the outputs into stereo, dual mono, or a single receiver speaker BTL amplifier that drives 300 mW of power into 16 Ω loads.
●The TPA6130A2 is a high fidelity amplifier with an SNR of 98 dB. A PSRR greater than 100 dB enables direct-to-battery connections without compromising the listening experience. The output noise of 9 µVrms (typical _A-weighted_) provides a minimal noise background during periods of silence. Configurable differential inputs and high CMRR allow for maximum noise rejection in the noisy environment of a mobile device.
●TPA6130A2 packaging includes a 2 by 2 mm chip-scale package, and a 4 by 4 mm QFN package.
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138mW DirectPath Stereo Headphone Amplifier with I2C Volume Control (TPA6130) 16-DSBGA -40℃ to 85℃
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