參數(shù)資料
型號(hào): tua 4401k
廠商: SIEMENS AG
英文描述: FM Car Radio IC with PLL(FM車(chē)載電臺(tái)芯片(帶鎖相環(huán)))
中文描述: 汽車(chē)調(diào)頻收音機(jī)芯片(調(diào)頻車(chē)載電臺(tái)芯片(帶鎖相環(huán))與鎖相環(huán))
文件頁(yè)數(shù): 31/41頁(yè)
文件大?。?/td> 990K
代理商: TUA 4401K
70
80
Reference
5 - 4
TUA 4401K
Wireless Components
Specification, 17.02.00
Table 5-3 AC/DC Characteristics with T
A
25
°
C, V
VCC
= 8.5 V (continued)
Symbol
Limit Values
Unit
Test Conditions
L
Item
min
typ
max
AGC current normal polarity
I
24
0.1
mA
V
22-23
= 200 mV
301
Integrator current
I
21
-75
-50
-25
μ
A
V
22-23
= 0 mV;
Vm = 3V
117
Integrator current
I
21
25
50
75
μ
A
V
22-23
= 200 mV;
Vm = 3V
303
IF amplifier
DC input voltage
V
29
3.4
3.7
4.0
V
108
Input resistance
R
29
330
L
Output resistance
R
31
330
L
Max. Voltage gain
A
31-29
23
26
29
dB
see
diagram SUB07h
403
Min. Voltage gain
A
31-29
10
13
16
dB
see
diagram SUB07h
405
Noise figure
F
7
dB
R
G
= 330
IF limiter amplifier / fieldstrength generator
Input voltage for limiter
threshold
V
34
25
45
μ
V
rm
s
f
in
= 10.7 MHz;
V
37
- 3 dB
470
AM suppression
A
AM
dB
m = 30 %,
V
34
=100mV
469
Fieldstrength voltage
V
38
0.4
0.8
V
V
34
= 0 mV
rms
450
Fieldstrength voltage
V
38
1.5
1.9
2.3
V
V
34
= 1 mV
rms
451
Fieldstrength voltage
V
38
2.4
2.9
3.4
V
V
34
= 10 mV
rms
452
Fieldstrength voltage
V
38
3.6
4.2
4.8
V
V
34
= 200 mV
rms
471
Fieldstrength dynamic range
V
38dyn
90
dB
Fieldstrength linearity
V
38lin
±1
dB
Fieldstrength temperature
drift
V
38temp
±3
dB
FM demodulator
AF output voltage
V
37
500
600
720
mV
rm
s
F = 75 kHz;
f
IF
=10.7 MHz
455
AF output voltage
V
37
300
mV
rm
s
F = 75 kHz;
f
IF
= 21.4 MHz
L
Total harmonic distortion
THD
37
0.3
0.6
%
F = 75 kHz
456
Total harmonic distortion
detuned
THD
37
0.8
%
f
in
= 10.7 MHz
± 50 kHz
;
F = 75 kHz
457
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