TPA6130A2YZHT

The TPA6130A2YZHT audio amplifier is a highly integrated, low power, low-distortion Class D amplifier that is suitable for mobile phone, portable multimedia player and laptop computer applications.

The TPA6130A2YZHT delivers high quality stereo audio amplification with industry leading low-power performance (less than 100µA/channel) while providing a very low distortion level. This audio amplifier offers a high SNR (up to 95dB), low-pass filter and adjustable gain, making it an ideal audio solution for mobile and portable applications.

The TPA6130A2YZHT is a mono, single-channel, Class D amplifier that provides 1.1W (8Ω, 1.2V) of continuous average power, and delivers an excellent low-distortion performance. The amplifier is optimized for a wide operating voltage range from 2.7V to 5.5V, and does not require external compensation, making it very compatible with a variety of power sources. Additionally, the wide operating voltage range and low quiescent current consumption make the TPA6130A2YZHT audio amplifier an ideal solution for low-power, mobile and portable audio applications.

The TPA6130A2YZHT audio amplifier operates in Class D mode, utilizing pulse-width modulation (PWM) to deliver amplification. In this configuration, the input signal is modulated into a train of rectangular pulses. The width and amplitude of these pulses correspond to the input audio signal and are used to switch the amplifier transistors ON and OFF. By doing this, the amplifier delivers amplification with high efficiency. In addition, the PWM modulation technique also cancels out acoustic noise and reduces EMI radiation.

The TPA6130A2YZHT audio amplifier includes a low-pass filter to eliminate high frequency out of band content as well as DC offset. The low-pass filter also improves distortion and noise performance by removing out-of-band noise. Additionally, the amplifier also includes an adjustable gain feature which allows the output voltage level to be adjusted in 0.5dB steps, providing the user with ultimate flexibility in setting the desired output level.

The TPA6130A2YZHT audio amplifier is manufactured in an ultra-compact 1.6mm x 2.1mm WLCSP package which makes it ideal for use in space constrained applications. Additionally, the amplifier also offers excellent thermal resistance, making it suitable for use in high temperature applications.

In summary, the TPA6130A2YZHT audio amplifier from Texas Instruments is an excellent choice for mobile and portable audio applications that require low power consumption and low distortion performance. The highly integrated design eliminates the need for external components, making it an economical solution for any audio application.