TDA7405_04 STMICROELECTRONICS [STMicroelectronics], TDA7405_04 Datasheet - Page 27

• Manufacturer Part Number: TDA7405_04
• Description: EQUALIZER CARRADIO SIGNAL PROCESSOR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 8. ELECTRICAL CHARACTERISTICS (continued)
All parameters mesured in FM mode if not otherwise specified.
V
V
G
G
G
f
Symbol
f
SR
V
V
AMIF,max
AMIF,min
RECTADJ
RECT
R
AMIF,max
AMIF,step
V
T
T
AMIF,min
RECT
ADJMP
RECT
SAM
AMIF
SFM
PEAK
5. All thresholds are measured using a pulse with T
DEV
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
c
c
AM IF
AM IF
Parameter
R
= 2 µs, THIGH= 2 µs and T
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 conditions
SBL
F
= 10 µs. The repetition rate must not increase the PEAK voltage.
10
01
00
10
01
00
11
11
00
01
10
00
01
10
00
01
10
00
01
10
11
11
11
0
1
11
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
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
38
32
22
10
20
50
20
14
56
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
TDA7405
mV/µs
kOhm
V/ms
V/ms
Unit
V
V
V
V
kHz
kHz
ms
ms
dB
dB
dB
µs
µs
µs
µs
µs
µs
27/57
V
V
V
V
V
V
V
OP
OP
OP
OP