參數(shù)資料
型號(hào)： 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(yè)數(shù)： 16/38頁(yè)
文件大?。?/td> 393K
代理商： TUA4300G
FS: 04/93
Page 24
Supply voltage
VS=8.5 V
Ambient temperature
Tamb= - 40 to +85 °C
1 Current consumption
ISFM
FM mode
1
70
100
130
mA
ISAM
AM mode
1
66
96
124
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
90
130
mVrms
4 Divided counter output V40
RL40=330
1
90
130
mVrms
5 Output impedance
R40
Lab
0.711.3
k
6 Output impedance
R41
Lab
210
330
390
7 Frequency
f1st LO
Vtuning=0V
tbf
MHz
10.7 MHz IF amplifier
fIF1= 10.7 MHz
8 DC input voltage
V23
14.3
4.7
V
9 Input resistance
R23
AM/FM
1
1.35
1.8
2.35
k
10 Output resistance
R18
open Collector
1
100
k
11 Output resistance
R19
1
230
330
430
12 Voltage gain
A23-19
FM, R19=330
Lab
222732
dB
13 Voltage gain
A23-18
AM, R18=330
Lab
6
11
16
dB
14 Noise figure
FAM
RG=330
Lab
6
dB
15 Noise figure
FFM
RG=330
Lab
7
dB
16 Reference voltage
V37
1
4.4
4.8
5.2
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 Interceptpo
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 1-1
5
11
dB
4 Max. input voltage
V33-34
SINAD> 34dB;m=80%
1
1000
1400
mVpp
5 Noise figure (10 MHz) F
Rg opt=700
Lab
7
dB
6 Input impedance
R33-34
sym.
Lab
3.1
4
4.9
k
7 Input impedance
C33-34
sym.
Lab
1.5
2
2.5
pF
8 Input impedance
R33-34
asym.
Lab
1.5
2
2.5
k
9 Input impedance
C33-34
asym.
Lab
3.1
4
4.9
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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