TDA1574 Просмотр технического описания (PDF) - Gunter Seniconductor GmbH.

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Список матч

TDA1574

Car and Home Receiver Integrated FM tuner

Gunter Seniconductor GmbH. 

100

TDA 1574

-I18 = f ( Ta )

with VCC = 8.5 V

Vi = 0.45 V

V18 = VCC/2

50

0

-40

0

Ta ( °C )

90

Application Examples

supply voltage

27

+ 8.5 V

33 k

220 k

180 k

2.2 µ

220 k

22

ferrite

pearl

560 p

180 k

6.8 p

560 p

L1 L2

antenna

75 Ω

BB 204 560 p

68 k

560 p

47 k

1.2 k

270

68

560 p

BB 204

47 k

L3 L4

BB 204

47 k

BB 204

5.6 k

1

4.7p

2

4.7p

3

3.9p

68 k

4

5

10n

6

3.9p

L6 7

8

L5

9

330

100 n

330p

470p

TDA 1574

18

L7 L8

17 150 p

150 p

16

120

15

14 SFJ 10.7 A

13

12

10 n

11

SFJ 10.7 A

10

10 n 10 n

18 L1/L2 L3/L4

antenna transformer

Toko E 250 HN-4000023

L1 - 1 wdg.

L2 - 4.5 wdgs.

L3 - 4.5 wdgs.

L4 - 4.5 wdgs.

L5/L6

Toko E 516 HNS-200057

L5 - 3.25 wdgs.

L6 - 4.25 wdgs.

L7/L8

Toko 119 AN (C)

L7 - 2 x 5.5 wdgs.

L8 - 4 wdgs.

10 n

narrow band

AGC information

stand-by

switching voltage

IF-output

tuning voltage

oscillator

output voltage

10

09/00

TDA1574

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