參數(shù)資料
型號(hào): tda 6621
廠商: SIEMENS AG
英文描述: TV-Stereocoder(TV 立體聲編碼器)
中文描述: 電視Stereocoder(電視立體聲編碼器)
文件頁(yè)數(shù): 7/17頁(yè)
文件大小: 595K
代理商: TDA 6621
TDA 6621
Semiconductor Group
7
AC/DC Characteristics
V
S
= 12 V;
T
A
= 25
°
C, in accordance with test circuit 1.
Parameter
Symbol
Limit Values
Unit
Test
Circuit
Test Condition
min. typ.
max.
Current consumption
I
11
26
mA
A. Matrix
Gain
Gain
Gain
Gain
Gain
Gain
Gain
Max. input voltage
Max. input voltage
Max. output voltage
Max. output voltage
Crosstalk attenuation
Distortion
Distortion
Matrix error
Signal/noise ratio
Signal/noise ratio
G
7-1
G
8-1
G
7-1
G
8-3
G
7-1
G
7-3
G
8-3
V
1
V
3
V
7
V
8
a
cross
k
7
k
8
V
Stereo
a
s/N7
a
s/N8
2
2
2
2
75
0
0
0
0
– 6
– 6
0
80
97
97
0.2
0.2
2
dB
dB
dB
dB
dB
dB
dB
Vrms
Vrms
Vrms
Vrms
dB
%
%
%
dB
dB
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Mono
Mono
Mono
Mono
Stereo
Stereo
Stereo
k
7
1 %
k
8
1 %
k
7
1 %
k
8
1 %
Dual
V
in
= 250 mVrms
V
in
= 250 mVrms
Stereo
V
1
= 600 mVrms
V
3
= 600 mVrms
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