TDA7412 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7412' PDF : 56 Pages View PDF
TDA7412
2.2 ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Lmin min. LEVEL Gain
Lmaxs max. LEVEL Gain
LGstep LEVEL Gain Step Resolution
see section 2.7
VSBLmin Min. Voltage for Mono
see section 2.8
VSBLmax Max. Voltage for Mono
see section 2.8
VSBLstep Step Resolution
see section 2.8
VHCHmin Min. Voltage for NO Highcut
see section 2.9
VHCHmax Max. Voltage for NO Highcut
see section 2.9
VHCHstep Step Resolution
see section 2.9
VHCLmin Min. Voltage for FULL High cut see section 2.9
VHCLmax Max. Voltage for FULL High cut see section 2.9
VHCLstep Step Resolution
see section 2.9
Carrier and harmonic suppression at the output
α19 Pilot Signal f=19kHz
α38 Subcarrier f=38kHz
α57 Subcarrier f=57kHz
α76 Subcarrier f=76kHz
Intermodulation (Note 2.3.1)
α2 fmod=10kHz, fspur=1kHz
α3 fmod=13kHz, fspur=1kHz
Traffic Radio (Note 2.3.2)
α57 Signal f=57kHz
SCA - Subsidiary Communications Authorization (Note 2.3.3)
α67 Signal f = 67kHz
ACI - Adjacent Channel Interference (Note 2.3.4)
α114 Signal f=114kHz
α190 Signal f=190kHz
Min.
-1
5
0.2
17
62
1.6
37
58
4.2
15
29
2.1
Typ.
0
6
0.4
20
70
3.3
42
66
8.4
17
33
4.2
Max. Unit
1
dB
7
dB
0.6
dB
23 %REF5V
78 %REF5V
5.0 %REF5V
47 %REF5V
74 %REF5V
12.6 %REF5V
19 %VHCH
37 %VHCH
6.3 %REF5V
40
50
dB
75
dB
62
dB
90
dB
65
dB
75
dB
70
dB
75
dB
95
dB
84
dB
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