TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 35

• Manufacturer Part Number: TDA7402
• Description: IC PROCESSOR CAR SIGNAL 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7402

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Case: QFP
• Dc: 05+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7402
Table 8.
1. All thresholds are measured using a pulse with TR = 2 µs, THIGH= 2 µs and TF = 10 µs. The repetition rate must not
2. By design/characterization functionally guaranteed through dedicated test mode structure
V
G
G
G
f
Symbol
f
V
V
SR
V
AMIF,max
AMIF,min
R
RECTAD
V
AMIF,min
AMIF,max
AMIF,step
T
T
RECT
RECT
ADJMP
increase the PEAK voltage.
RECT
SFM
SAM
AMIF
PEAK
V
J
DE
FS
Rectifier voltage
Deviation dependent
rectifier voltage
Fieldstrength
controlled rectifier
voltage
Suppression pulse duration FM
Suppression pulse duration AM
Noise rectifier discharge
adjustment
Noise rectifier
charge
Noise rectifier adjustment
through multipath
AM IF Input resistance
min. gain AM IF
max. gain AM IF
step gain AM IF
min. f
max. f
Noise blanker electrical characteristics (continued)
c
c
AM IF
AM IF
Parameter
(2)
(2)
(2)
V
V
V
meas.with
V
(75kHz dev.)
meas.with
V
V
(fully mono)
Signal HOLDN in
testmode
Signal HOLDN in
testmode
Signal PEAK in
testmode
Signal PEAK in
testmode
Signal PEAK in
testmode
Signal AM-RECTIFIER in
Testmode
Signal AM-RECTIFIER in
Testmode
MPX
MPX
MPX
MPX
MPX
LEVEL
=0mV
=50mV, f=150kHz
=200mV, f=150kHz
=500mV
=0mV,
<< V
Test condition
SBL
11
10
01
00
11
10
01
00
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
0
1
Min.
0.5
1.5
0.5
0.9
1.7
2.5
0.5
0.9
1.7
2.1
35
2
0.9(off)
0.9(off)
Typ.
25.5
800
640
Stereo decoder part
0.9
1.7
2.5
1.2
2.0
2.8
1.4
1.9
2.4
1.2
1.0
0.3
0.8
1.3
2.0
0.3
0.5
0.7
0.9
56
38
32
22
10
20
50
20
14
6
2
Max.
1.3
2.1
2.9
1.3
1.5
2.3
3.1
1.3
1.5
2.3
3.1
65
mV/µs
kOhm
V/ms
V/ms
Unit
V
V
V
V
kHz
kHz
ms
dB
dB
dB
µs
µs
µs
µs
µs
µs
µs
35/69
V
V
V
V
V
V
V
OP
OP
OP
OP