tda4340x ETC-unknow, tda4340x Datasheet - Page 8

• Manufacturer Part Number: tda4340x
• Description: Stereo Decoder/noise Blanker
• Manufacturer: ETC-unknow

3.3
V
Parameter
Carrier and Harmonic Suppression
Pilotsignal
subcarrier
Intermodulation
f
f
Traffic Radio
f
SCA (subsidiary communications authorization)
f
ACI (adjacent channel interference)
f
f
Ripple rejection
1)
Semiconductor Group
mod
mod
S
= 57 kHz
= 67 kHz
= 119 kHz
= 190 kHz
No subject of production testing.
= 10 V, T
= 10 kHz
= 13 kHz
AC/DC Characteristics (cont’d)
A
= 25 C
Symbol
a
a
a
a
a
a
a
a
a
a
1)
19
38
57
76
2
3
57
67
114
190
1)
1)
1)
1)
1)
1)
1)
1)
min.
44
44
50
50
60
60
70
70
60
Limit Values
typ.
50
50
60
60
65
75
80
70
70
max.
8
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Test Condition
f
f
f
f
f
91 % Mono, 9 % pilot,
f
91 % Mono, 9 % pilot,
f
91 % Mono, 9 % pilot,
5 % Traffic Radio Carrier
(
m = 60 %)
f
81 % Mono, 9 % pilot,
f
V
S
S
S
S
m
f
= 19 kHz
= 38 kHz
= 57 kHz
= 76 kHz
5
= 57 kHz,
= 2
= 3
= 1 kHz
= 9 kHz
= 1 kHz, 10 % SCA carrier
= 10 V, 100 mVrms,
10 kHz … 19 kHz
13 kHz … 38 kHz
f
23 Hz
m
= 23 Hz AM,
TDA 4340X
f
m
S
S
f
= 1 kHz,
= 1 kHz
= 1 kHz
= 1 kHz
04.96