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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 at −3 dB limiting.

− − − output voltage (Vo) at Vi = 1 mV; ∆f = ± 22 kHz.

Fig.7 Sensitivity (Vi), output voltage (Vo) as a function of temperature behaviour (Tamb).

Measured at fi = 10,7 MHz in test circuit Fig.10.



−-−-−-

−−−−

sensitivity at −3 dB limiting: VP = 6,0 V application.

sensitivity at −3 dB limiting: VP = 4,5 V application.

output voltage (Vo) at Vi = 1 mV; ∆f = ± 22,5 kHz.

Fig.8 Sensitivity (Vi) and output voltage (Vo) as a function of supply voltage (VP).

Measured at fi = 10,7 MHz in test circuit Fig.10.

September 1987

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