TDA7052AT/A

The TDA7052AT/A is designed as one kind of 1 W BTL mono audio amplifier device, TDA7052AT/A has some points of features:(1)dc volume control; (2)few external components; (3)mute mode; (4)thermal protection; (5)short-circuit proof; (6)no switch-on and off clicks; (7)good overall stability; (8)low power consumption; (9)low hf radiation; (10)ESD protected on all pins.

The absolute maximum ratings of the TDA7052AT/A can be summarized as:(1)supply voltage range: 18 V;(2)repetitive peak output current: 1.25 A;(3)non-repetitive peak output current: 1.5 A;(4)operating ambient temperature range: -40 to +85 °C;(5)storage temperature range: -55 to +150 °C;(6)virtual junction temperature: +150 °C;(7)short-circuit time: 1 hr;(8)input voltage pin 2, 4: 8 V.

The electrical characteristics of TDA7052AT/A can be summarized as:(1)positive supply voltage range: 4.5 to 18 V;(2)total quiescent current: 7 to 12 mA;(3)voltage gain: 34.5 to 36.5 dB;(4)input signal handling: 0.5 to 0.65 V;(5)noise output voltage (RMS value): 210 V;(6)supply voltage ripple rejection: 38 to 46 dB;(7)DC output offset voltage: 0 to 150 mV;(8)input impedance: 15 to 25 k. If you want to know more information about the TDA7052AT/A, please download the datasheet in www.seekic.com or www.chinaicmart.com .