This LM49370RLX/NOPB class D amplifier from Texas Instruments has a large mid-band. It has a single input signal and a single output signal. It has a maximum load resistance of 32 Ohm. It has a 1-channel mono|2-channel stereo output. Its typical dual supply voltage is 3|5 V, with a minimum of 1.8|2.5 V and maximum of 4.5|5.5 V. This audio amplifier has a minimum operating temperature of -40 °C and a maximum of 85 °C. Its typical PSRR is 86 dB.