參數(shù)資料
型號: tda 6190
廠商: SIEMENS AG
英文描述: DVB-IF Mixer(DVB-IF 混頻器)
中文描述: 的DVB -中頻混合機(jī)(的DVB -中頻混頻器)
文件頁數(shù): 23/26頁
文件大?。?/td> 489K
代理商: TDA 6190
-60
Reference
5 - 6
TDA 6190
Wireless Components
Specification, April 2000
Table 5-3 Supply VoltageV
S
= 5V, Ambient temperatureT
amb
= 25
°
C (continued)
Parameter
Symbol
Limit Values
Unit
Test Conditions
Min
Typ
Max
Dynamic Characteristics
Dynamic Characteristics
TDA 6190T: output voltage V
OUT1
-V
OUT2
set to 2 x 1Vpp
TDA 6190S: output voltage V
OUT1
-V
OUT2
set to 2 x 560mVpp
TDA 6190X:
Demodulator AC output
voltage
V
OUT1
0.9
1.0
1.1
V
pp
f
IF
= 36 MHz;
f
VCO
= 43 MHz;
R
L
=
10 k
; CL
10 pF;
V
IF1/IF2
= 60 dB
μ
V
TDA 6190X:
Demodulator AC output
voltage
V
OUT2
0.9
1.0
1.1
V
pp
f
IF
= 36 MHz;
f
VCO
= 43 MHz;
R
L
10 k
; CL
10 pF;
V
IF1/IF2
= 60 dB
μ
V
Mixer output bandwidth
( -1 dB )
B
OUT1/
B
OUT2
11
MHz
f
VCO
= 43 MHz;
R
L
10 k
; CL
10 pF;
V
IF1/IF2
= 60 dB
μ
V
Intermodulation
a
IM
40
48
dB
f
VCO
= 43 MHz;
R
L
10 k
; CL
10 pF;
V
f
1
= V
f
2
= 60 dB
μ
V
f
1 IF1/IF2
= 37 MHz;
f
2 IF1/IF2
= 38 MHz;
OUT1/OUT2: balanced
Harmonic distortion
THD
-50
dB
f
VCO
= 43 MHz;
R
L
10 k
; CL
10 pF;
V
IF1/IF2
= 70 dB
μ
V
f
IF1/IF2
= 39.5 MHz
OUT1/OUT2: balanced
Buffer output impedance
R
OUT1
25
100
f
OUT1/OUT2
= 11 MHz
Buffer output impedance
R
OUT2
25
100
f
OUT1/OUT2
= 11 MHz
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