TEA1007 is an integrated circuit (IC) manufactured by TFK. It is a dual-channel, low-power, low-noise amplifier designed for use in audio systems. It features a wide operating voltage range of 4.5V to 18V, a low quiescent current of 1.2mA, and a low noise figure of 0.6dB. It also features a high input impedance of 10kΩ and a low output impedance of 0.3Ω. The TEA1007 can be used in a variety of audio applications, including audio amplifiers, active speakers, and portable audio players.(For reference only)
https://www.utsource.net/itm/p/421597.html