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1998 Nov 18 10
Philips Semiconductors Product specification
FM/IF amplifier/demodulator circuit TDA1576T
Fig.5 Detuning input impedance.
handbook, halfpage
MEH144
I
12
I
12
R
i
V
9, 12
Fig.6 Detuning curve.
handbook, halfpage
−1.2 −0.8 −0.4 0 0.4 0.8
V
13
/V
14
1.2
V
9, 12
(V)
1
MEH145
0.5
0
Fig.7 Detuning output.
handbook, halfpage
024
I
13
(mA)
6
V
13
(V)
1
0
MEH146
0.5
|V
9, 12
|
1.2 1 0.5 0
Fig.8 Internal audio attenuation.
handbook, halfpage
0 0.1 0.2
αV
o
(dB)
0.3
V
13
/V
14
0
MEH147
−20
−40
−60
−80