The TPA6130A2RTJR is a 138mW DirectPath? Stereo Headphone Amplifier with I2C digital volume control. The TPA6130A2 has minimal quiescent current consumption, with a typical IDD of 4mA 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 300mW of power into 16R loads. This is a high fidelity amplifier with an SNR of 98dB. A PSRR greater than 100dB enables direct-to-battery connections without compromising the listening experience. The output noise of 9μVrms (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.
- DirectPath? ground-referenced outputs
- Eliminates output DC blocking capacitors
- Full bass response without attenuation
- 64 Step audio taper volume control
- High power supply rejection ratio (>100dB PSRR)
- Differential inputs for maximum noise rejection (68dB CMRR)
- High impedance outputs when disabled
- Advanced pop and click suppression circuitry
- Digital I2C bus control
- Green product and no Sb/Br
通信与网络, 便携式器材, 多媒体, 计算机和计算机周边, 音频
(EN)
