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参数资料
| 型号： | NTE1784 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Quad Differential Comparator 14-SOIC 0 to 70 |
| 中文描述： | 集成电路电视横向处理器 |
| 文件页数： | 2/4页 |
| 文件大小： | 35K |
| 代理商： | NTE1784 |
Electrical Characteristics (Cont’d):
(T
A
= +25
°
C, V
S
= 12V unless otherwise specified)
Parameter
Symbol
Horizontal Sync Separator and Noise Gate
Input Signal (Peak
–
to
–
Peak)
V
i
Input Switching Voltage
V
8
Input Switching Current
I
8
Input Blocking Current for Noise
Suppression
Input Switching Voltage for Noise
Suppression
Leakage Current
I
8
Vertical Sync Separator
Input Signal (Peak
–
to
–
Peak)
V
i
Input Switching Voltage
V
9
Input Switching Current
I
9
Leakage Current
I
9
Vertical Sync Pulse Output Voltage
V
10
Output Resistance
R
10
Delay between Leading Edge of Input
and Output Signals
Delay between Trailing Edge of Input
and Output Signals
Vertical Sync Pulse Duration
t
V
Protection Circuit
Input Voltage for Switching Off the
V
4
Output Pulses
Test Conditions
Min
Typ
Max
Unit
1
–
–
–
3
6
–
–
–
V
V
μ
A
mA
I
8
= 80
μ
A
V
8
= 1.4V
1.5
10
0.9
I
8
V
8
–
2.1
–
V
V
8
=
–
5V
–
–
1
μ
A
1
–
–
–
11
–
–
3
6
–
–
1
–
–
–
V
V
μ
A
μ
A
k
k
μ
s
I
9
= 80
μ
A
I
9
= 1.4V
V
9
=
–
5V
No load at Pin10
1.5
5
–
–
10
17
t
LV
t
TV
–
50
–
μ
s
–
190
–
μ
s
Output pulses OFF
Output pulses ON
–
1
–
5
–
–
0.5
–
–
–
V
V
k
μ
A
Input Resistance
Input Current
Flyback Pulse
Input Threshold Voltage of Blanking
‘
Generator
Input Threshold Voltage of Phase
Comparator
Input Switching Current
Output Pulse
Output Voltage (Peak
–
to
–
Peak)
Output Current
Output Resistance
R
4
I
4
200
–
V
6
–
1.5
–
V
V
6
–
7.6
–
V
I
6
V
6
≥
1.7V
–
0.23
–
mA
V
3
I
3
R
3
I
3
= 150mA
P
–
P
V
3
= 5V
At leading edge of output pulse
At trailing edge of output pulses
–
–
–
–
20
10
500
3
20
22
–
–
–
–
26
V
mA
μ
s
Output Pulse Duration
Composite Blanking and Key Pulse
Key Pulse Output Peak Voltage
Blanking Pulse Output Voltage
Output Resistance
t
p
V
7K
V
7B
R
7
9
11
4.5
100
–
V
V
4.2
–
4.8
–
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