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參數(shù)資料
| 型號： | TUA4300G |
| 廠商： | SIEMENS A G |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP64 |
| 封裝： | MQFP-64 |
| 文件頁數(shù)： | 8/38頁 |
| 文件大?。?/td> | 393K |
| 代理商： | TUA4300G |
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FS: 04/93
Page 17
Supply voltage
VS=8.5 V
Ambient temperatureTamb= 25 °C
1 Current consumption
ISFM
FM mode
1
80
100
120
mA
ISAM
AM mode
1
76
95
114
mA
1.AM/FM-Receiver
1st LO
1 Frequency range
f1st LO
1
80
140
MHz
2 Frequency range
f1st LO
Qfactor of coil >90
Lab
50
150
MHz
3 Counter output
V41
RL41=330
1
100
130
mVrms
4 Divided counter output V40
RL40=330
1
100
130
mVrms
5 Output impedance
R40
Lab
0.811.2
k
6 Output impedance
R41
Lab
240
300
360
7 Frequency
f1st LO
Vtuning=0V
tbf
MHz
10.7 MHz IF amplifier
fIF1= 10.7 MHz
8 DC input voltage
V23
1
4.4
4.7
5.0
V
9 Input resistance
R23
AM/FM
1
1.5
1.8
2.2
k
10 Output resistance
R18
open Collector
1
100
k
11 Output resistance
R19
1
265
330
396
12 Voltage gain
A23-19
FM, R19=330
Lab
242730
dB
13 Voltage gain
A23-18
AM, R18=165
Lab
8
11
14
dB
14 Noise figure
FAM
RG=330
Lab
6
dB
15 Noise figure
FFM
RG=330
Lab
7
dB
16 Reference voltage
V37
1
4.5
4.8
5.1
V
17 Output Current
I37
11
mA
AM mode
fIF1= 10.7 MHz
fIF2= 450 kHz
f33-34= 1 MHz
V43=1V
Mixer 1
1 Interceptpoint
IP3
Lab
134
dB
V
3rd order
Special testcircuit necessary
2 Mixer gain
AM1
V33,34=80mVrms ;Vout=V23
Lab
-2
dB
( XF=1k5//5p;aF=-2dB)
3 Over all gain
AM IF
V33,34=80mVrms ; Vout=VIF10.7 1
159
dB
4 Max. input voltage
V33-34
SINAD> 34dB;m=80%
1
1100
1400
mVpp
5 Noise figure (10 MHz) F
Rg opt=700
Lab
7
dB
6 Input impedance
R33-34
sym.
Lab
3.2
4
4.8
k
7 Input impedance
C33-34
sym.
Lab
1.6
2
2.4
pF
8 Input impedance
R33-34
asym.
Lab
1.6
2
2.4
k
9 Input impedance
C33-34
asym.
Lab
3.2
4
4.8
pF
10 1st LO divided by 8
V24Low
10
0.7
V
11 1st LO divided by 10
V24High or open
1
2.4
5
V
SIEMENS AG
IC-SPECIFICATION
TUA 4300 G
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
AC / DC Characteristics
AC / DC characteristics involve the spread of values guaranteed within the specified supply voltage and ambient
temperature range. Typical characteristics are the median of the production.
#
Parameter
Symbol
Test
Min
Typ
Max
Units
Conditions
Circuit
–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages. All rights, including rights created
by patent grant or registration of a utility model or design, are reserved.
HL DOK
V66047-S695-G100-G1
12.11.96
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