TDA1576T Просмотр технического описания (PDF) - Philips Electronics

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производитель

TDA1576T

FM-IF amplifier/demodulator circuit

Philips Electronics 

Philips Semiconductors

FM/IF amplifier/demodulator circuit

Product specification

TDA1576T

handbook, halfpage

I12

MEH144

Ri

I12

V9, 12

Fig.5 Detuning input impedance.

handbook, h1alfpage

V13/V14

0.5

MEH145

0

−1.2 −0.8 −0.4 0

0.4 0.8 1.2

V9, 12 (V)

Fig.6 Detuning curve.

1

handbook, halfpage

I13

(mA)

MEH146

0.5

|V9, 12|

1.2 1

0.5

0

0

0

2

4 V13 (V) 6

handbook, h0alfpage

αVo

(dB)

−20

−40

−60

−80

0

0.1

MEH147

0.2

0.3

V13 /V14

Fig.7 Detuning output.

1998 Nov 18

Fig.8 Internal audio attenuation.

10

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