参数资料
型号: TDA7406T
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封装: 10 X 10 MM, TQFP-44
文件页数: 18/49页
文件大小: 830K
代理商: TDA7406T
25/49
TDA7406T
Notes: 1. All thresholds are measured using a pulse with TR = 2 s, THIGH= 2 s and TF = 10 s. The repetition rate must not increase the
PEAK voltage.
TSFM
Suppression Pulse Duration FM
Signal HOLDN
in Testmode
00
01
10
11
38
25.5
32
22
s
TSAM
Suppression Pulse Duration AM
Signal HOLDN
in Testmode
00
01
10
11
1.2
800
1.0
640
ms
s
ms
s
VRECTADJ Noise rectifier discharge adjust-
ment
Signal PEAK in
Testmode
00
01
10
11
0.3
0.8
1.3
2.0
V/ms
SRPEAK
Noise rectifier
charge
Signal PEAK in
Testmode
0
1
10
20
mV/s
VADJMP
Noise rectifier adjustment through
Multipath
Signal PEAK in
Testmode
00
01
10
11
0.3
0.5
0.7
0.9
V/ms
RAMIF
AM IF Input resistance
35
50
65
k
GAMIF,min min. gain AM IF
Signal AM-RECTIFIER in Test-
mode
6dB
GAMIF,max max. gain AM IF
20
dB
GAMIF,step step gain AM IF
2
dB
fAMIF,min
min. fc AM IF
Signal AM-RECTIFIER in Test-
mode
14
kHz
fAMIF,max max. fc AM IF
56
kHz
Table 3. ELECTRICAL CHARACTERISTICS (continued)
All parameters measured in FM mode if not otherwise specified.
Symbol
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Tim e
V
in
T
R
T
HIGH
T
F
V
op
DC
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