參數(shù)資料
型號(hào): TDA5930-5
廠(chǎng)商: SIEMENS A G
元件分類(lèi): 接收器
英文描述: Video IF Amplifier and Demodulator
中文描述: AM, VIDEO DISCRIMINATOR, PDIP16
文件頁(yè)數(shù): 5/18頁(yè)
文件大?。?/td> 481K
代理商: TDA5930-5
Semiconductor Group
17
TDA 5930-5
Characteristics
V
S
=
V
13/15
= 12 V
±
10 %;
T
A
= 25 C
The characteristics data apply to the supply voltage range
V
S
stated or in case of alignment to the
alignment instructions (
see page 21
). All static voltages are referenced to ground if not stated
otherwise.
The input levels are given as rms values referenced to synchronous peak
f
PC
= 38.9 MHz.
Parameter
Symbol
Limit Values
Unit
Test Condition
min.
typ.
max.
DC Characteristics
Tot. current consumption
37
53
69
mA
V
1/16
= 10 mVrms
AGC Voltage (figure 1)
Min. AGC
Max. AGC
V
4
V
4
0
2.6
0.1
2.85
0.5
4.5
V
V
V
1/16
= 45
μ
Vrms
V
1/16
= 175 mVrms
AGC-Time Constant (figure 6) with Neg. Modulation
Charge current (
I
max
:2)
Discharge current
Charge/discharge ratio
I
4
I
4
V
4
0.7
12
75
0.9
17
105
1.1
23
150
mA
μ
A
V
4
= 2 V;
V
11
< 5.2 V
V
4
= 2 V;
V
11
> 6.3 V
AGC-Time Constant (figure 7) with Pos. Modulation
Charge current
Discharge current
Discharge current
Charge/discharge ratio
I
4
I
4
I
4
V
4
5.5
0.1
270
20000
7
0.2
330
35000
8.0
0.3
420
75000
mA
μ
A
μ
A
V
4
= 2 V;
V
11
9 V
V
4
= 2 V;
4.5 V <
V
11
< 8.2 V
V
4
= 2 V;
V
11
< 6 V
Mean Value Generation with Pos. Modulation
White level
Zero carrier level
V
10
V
10
V
6
I
6
V
4
V
4
I
5
3.9
3.3
4.3
3.7
4.7
4.1
V
V
V
1/16
= 10 mVrms
V
1/16
= 0 V;
V
4
= 3 V
R
6/ 15
=
V
6
= 0 V
R
6/15
= 10 k
Tuner AGC threshold
(figure 2)
I
5
=
I
max
:2
3.9
550
2.8
0.35
4.3
750
3.1
0.4
4.7
950
3.4
0.45
V
μ
A
V
V
Tuner AGC current
(figure 3, 4)
I
5
3.0
0
4.0
5.0
10
mA
μ
A
V
5
= 0.5 V
13
V
1/16
= 100 mVrms
V
6
= 0.75 V
V
5
= 0.5 V
13
V
1/16
= 10 mVrms
V
6
= 4.0 V
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