TA7657P

The TA7657P is designed for a radio control receiver IC including regulator, amplifier, integrator, comparator and driver. By combining TA7333P(Transmitter IC) and TA7657(Receiver IC) a suitable radio control system of toy is able to be constituted. The features of TA7657P are as follows: (1)very few external parts; (2)wide sypply voltage range: Vopr = 6~10V, recommended VCC = 9V.

The absolute maximum ratings of the TA7657P are: (1)supply voltage: 12V; (2)driver terminal voltage: VDD + 0.3V; (3)driver terminal current: 120mA; (4)regulator output current: 5mA; (5)power dissipation: -25~75; (6)storage temperature: -55~150.

The following is about the electrical characteristics of TA7657P: (1)quiescent current: 10.5mA typical and 13.5mA max at VIN = 0; (2)saturation voltage: 0.9V typical and 1.2V at I8 = 100mA; (3)a1 pin voltage: 4.7V min, 5.0V typical and 5.3V max; (4)voltage gain: 62dB min, 68dB max and 65dB typical at VIN = -70dBm, f = 1kHz. There is not much information about the product, if you want to get more information, please pay attention to our website and we will update it in time.