TBB469

The TBB469 is an FM narrowband IC particularly intended for radio receiver. It is suited for the conversion, limiting, demodulation, and AF processing of an FM-modulated signal.

The following is about the absolute maximum ratings of TBB469: (1)supply voltage: 0V min and 15V max; (2)load current of Vstab: 0A min and 50A; (3)junction temperature: 125; (4)storage temperature range: -55 to 125; (5)thermal resistance system-air: 70K/W.

The electrical characteristics of the TBB469 are: (1)supply current: 3.0mA typ and 5.0mA max; (2)reference voltage: 1.9V min, 2.2V typ and 2.5V max; (3)voltage gain: 36dB min, 42dB typ and 48dB max; (4)input impedance: 10//3 k//pF typ; (5)noise figure: 6dB.