參數(shù)資料
型號: TDA5930-5
廠商: SIEMENS A G
元件分類: 接收器
英文描述: Video IF Amplifier and Demodulator
中文描述: AM, VIDEO DISCRIMINATOR, PDIP16
文件頁數(shù): 6/18頁
文件大?。?/td> 481K
代理商: TDA5930-5
Semiconductor Group
18
TDA 5930-5
Characteristics
(cont’d)
T
A
= 25 C
Video output voltages (peak-to-peak)
PC
= 10 mVrms
with neg. modulation = 10 %; with pos. modulation and residual carrier < 6 %.
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
Mean Value Generation with Pos. Modulation
(cont’d)
IF input
V
1
,
V
16
V
8
,
V
9
5.7
V
13
– 3.5
6.0
V
13
– 3.8
6.3
V
13
– 4.1
V
Demodulator tank circuit
V
Pos. Video Output (figure 8)
Output current
I
11
I
11
1.7
4
2.2
2.7
mA
mA
V
11
= 9 V
to ground via
R
= 1 k
Pos. Modulation (L norm)
White level
Zero carrier (sync.)
V
11
V
11
5.9
3.3
6.6
3.6
7.3
4.0
V
V
V
1/16
= 10 mVrms
V
1/16
= 0 V;
V
4
= 3 V
Neg. Modulation (BG norm)
Sync. pulse level
Zero carrier
V
11
V
11
3.3
6.2
3.6
6.9
4.0
7.6
V
V
V
1/16
= 10 mVrms
V
1/16
= 0 V;
V
4
= 3 V
Neg. Video Output (figure 9)
Output current
I
12
I
12
1.7
4
2.2
2.7
mA
mA
R
L
=
V
12
=
V
13
Pos. Modulation (L norm)
White level
Zero carrier (sync.)
V
12
V
12
V
13
– 5.7
V
13
– 3.3
V
13
– 4.95
V
13
– 2.8
V
13
– 4.2
V
13
– 2.4
V
V
V
1/16
= 10 mVrms
V
1/16
= 0 V;
V
4
= 3 V
Neg. Modulation (BG norm)
Sync. pulse level
Zero carrier
V
12
V
12
V
13
– 3.3
V
13
– 5.9
V
13
– 2.8
V
13
– 5.2
V
13
– 2.4
V
13
– 4.4
V
V
V
1/16
= 10 mVrms
V
1/16
= 0 V;
V
4
= 3 V
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