TEA5570 查看數據表（PDF） - Philips Electronics

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TEA5570

RF/IF circuit for AM/FM radio

Philips Electronics 

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APPLICATION INFORMATION

Figs 15 and 17 show the circuit diagrams for the application of 6 V AM MW/LW and 4,5 V AM/FM channels respectively, using the TEA5570. Fig.16

shows the circuitry of the TEA5570.

Coil data

L3 N1 = 73

N2 = 73

N3 = 9

C = 180 pF

L4 N1 = 146

N2 = 9

C = 180 pF

L5 N1 = 90

N2 = 6

Fig.15 Typical application circuit for 6 V AM MW/LW reception using the TEA5570.

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