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TEA5570

RF/IF circuit for AM/FM radio

Philips Electronics 

Philips Semiconductors

RF/IF circuit for AM/FM radio

Product specification

TEA5570

 sensitivity (Vi) at Vo = 30 V; m = 0,3: 6,0 V application.

− - − - − sensitivity (Vi) at Vo = 30 mV; m = 0,3: 4,5 V application.

− − − − − output voltage (Vo) at Vi = 0,2 mV; m = 0,3.

Fig.5 Sensitivity (Vi) and output voltage (Vo) as a function of supply voltage (VP). Measured at fi = 1 MHz in test

circuit Fig.10, for application VP = 6 V. Also shown is the sensitivity for VP = 4,5 V application (Fig.16).

Fig.6 Signal, noise and distortion as a function of input voltage (Vi). Measured at fi = 10,7 MHz

in test circuit Fig.10.

September 1987

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