Philips TDA1576T 1998 Nov 18 10, Fig.6 Detuning curve., Fig.8 Internal audio attenuation., Fig.7 Detuning output., Fig.5 Detuning input impedance.

1998 Nov 18 10
Philips Semiconductors Product specification
FM/IF amplifier/demodulator circuit TDA1576T
Fig.5 Detuning input impedance.
handbook, halfpage
MEH144
I12
I12
Ri
V9, 12
Fig.6 Detuning curve.
handbook, halfpage
−1.2 −0.8 −0.4 0 0.4 0.8
V13/V14
1.2
V9, 12 (V)
1
MEH145
0.5
0
Fig.7 Detuning output.
handbook, halfpage
024
I
13
(mA)
6
V13 (V)
1
0
MEH146
0.5
|V9, 12|
1.2 1 0.5 0
Fig.8 Internal audio attenuation.
handbook, halfpage
0 0.1 0.2
αVo
(dB)
0.3
V13 /V14
0
MEH147
−20
−40
−60
−80