TA2057

The TA2057 is the AM/FM IF+FM ST DET system ICs,which is designed for DTS radios.It is included many functions and this can be used for digital tuning system with IF counter.

Features of the TA2057 are:(1)suitable for combination with digital tuning system which has IF counter;(2)one terminal type AM/FM if count output for IF counter of digital tuning system;(3)built-in mute circuit for IF count output;(4)built-in AM IF buffer output circuit for AM stereo;(5)built-in AM local OSC buffer output circuit.

The absolute maximum ratings of the TA2057 can be summarized as:(1)supply voltage:14.0V;(2)power dissipation:F..400mW,N...1200mW;(3)operating temperature:-25 to 75;(4)storage temperature:-55 to 150;(5)LED current:10mA;(6)LED voltage:14V.

If you want to know more information such as the electrical characteristics about the TA2057, please download the datasheet in www.seekic.com or www.chinaicmart.com .