參數(shù)資料
型號(hào): TDA5931-65
廠商: SIEMENS A G
元件分類: 接收器
英文描述: Video IF Amplifier and Demodulator with Full-SCART
中文描述: AM, VIDEO DISCRIMINATOR, PDIP18
文件頁(yè)數(shù): 7/13頁(yè)
文件大?。?/td> 297K
代理商: TDA5931-65
Semiconductor Group
37
TDA 5931-65
Characteristics
(cont’d)
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Neg. SCART Output
Output current
Pos. modulation
(L standard)
White level
Zero carrier (sync.)
Neg. modulation
(BG standard)
Synchron pulse level
Zero carrier
– I
4
I
4
V
4
V
4
V
4
V
4
1.6
4
V
5
– 5.3
V
5
– 3.2
V
5
– 3.2
V
5
– 5.5
2
V
5
– 5.0
V
5
– 2.9
V
5
– 2.9
V
5
– 5.2
2.6
V
5
– 4.3
V
5
– 2.5
V
5
– 2.5
V
5
– 4.6
mA
mA
V
V
V
V
R
L
=
;
see Sound
Trap Input
V
4
=
V
5
to ground via
R
= 500
V
1/18
= 10 mVrms
V
1/18
= 0 V;
V
16
= 3 V
V
1/18
= 10 mVrms
V
1/18
= 0 V;
V
16
= 3 V
Pos. SCART Input 4
Clamp level
Output current
V
3
I
3
1.8
3
1.9
2
V
mA
via
R
= 270 k
at
ground
V
3
= 1.2 V
Switching Voltage
L = L/E standard
H = B/G standard
o. open
V
12
V
12
0
2.4
1.9
6
V
V
Switching Voltage
Open = SCART operat.
H = SCART operation
L = HF operation
V
2
V
2
V
2
2.4
0
6
1.9
V
V
Dynamic Characteristics
Min. IF-input voltage
start of internal
AGC operation
f
PC
rms
Max. IF-input voltage
(end of internal
AGC-control range)
f
PC
rms
IF-control range
V
1/18
45
60
μ
V
6 Vpp – 1 dB
V
1/18
v
105
140
mV
6 Vpp – 1 dB
65
70
dB
相關(guān)PDF資料
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TDA5931 Video IF Amplifier and Demodulator with Full-SCART
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