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参数资料
| 型号： | LM1283N |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 140 MHz RGB Video Amplifier System with On Screen Display (OSD) |
| 中文描述： | 3 CHANNEL, VIDEO AMPLIFIER, PDIP28 |
| 封装： | 0.600 IINCH, PLASTIC, DIP-28 |
| 文件页数： | 2/13页 |
| 文件大小： | 401K |
| 代理商： | LM1283N |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Pins 6, 9, and 22
Peak Video Output Source Current
(Any One Amp) Pins 18, 20, and 23
Voltage at Any Input Pin (V
IN
)
Power Dissipation (P
)
(Above 25C Derate based on
θ
JA
and T
J
)
Thermal Resistance to Ambient (
θ
JA
)
15V
28 mA
V
CC
≥
V
IN
≥
GND
2.5W
45C/W
Thermal Resistance to Case (
θ
JC
)
Junction Temperature (T
J
)
ESD Susceptibility (Note 4)
ESD Machine Model (Note 17)
Storage Temperature
Lead Temperature
(Soldering, 10 sec.)
28C/W
150C
2 kV
200V
65C to +150C
265C
Operating Ratings
(Note 2)
Temperature Range
Supply Voltage (V
CC
)
20C to +70C
11.4V
≤
V
CC
≤
12.6V
DC Electrical Characteristics
See DC Test Circuit (Figure 5), T
= 25C; V
CC1
= V
CC2
= 12V; V
13
= 4V; V
14
= 4V; V
16
= 4V; V
drive
= 4V; V
4
= 0V; V
15
=
0V; V
25
= 1V unless otherwise stated
Symbol
Parameter
Conditions
Typical
(Note 5)
85
100
1.2
1.6
8.0
0.01
1.2
1.6
4.0
0.01
2.0
±
900
Limit
(Note 6)
130
Units
I
S
R
IN
V
15l
V
15h
I
15l
I
15h
V
16l
V
16h
I
16l
I
16h
V
12
I
vid-clamp
I
vid-bias
Supply Current
Video Input Resistance
Clamp Gate Low Input Voltage
Clamp Gate High Input Voltage
Clamp Gate Low Input Current
Clamp Gate High Input Current
Blank Gate Low Input Voltage
Blank Gate High Input Voltage
Blank Gate Low Input Current
Blank Gate High Input Current
Reference Voltage
Video Input Cap Charge Current
Video Input Cap Bias Discharge
Current
Output Clamp Charge Current
Output Clamp Bias Discharge
Current
Video Output Low Voltage
Video Output High Voltage
Video Black Level Output Voltage
Video
Black Level Output
Voltage
Video Output Blanked Voltage
Contrast/Drive Control Input
Current
Cut-Off Control Input Current
Spot Killer Voltage
V
CC1
+ V
CC2
, R
L
=
∞
f (Note 7)
Any One Amplifier
Clamp Comparators On
Clamp Comparators Off
V
15
= 0V
V
15
= 12V
Blank Gate On
Blank Gate Off
V
16
= 0V
V
16
= 12V
mA (max)
k
V (max)
V (min)
μA (max)
μA (max)
V (max)
V (min)
μA (max)
μA (max)
V
μA (min)
0.8
2.0
1.0
0.8
2.0
1.0
Clamp Comparators On
Clamp Comparators Off
±
400
±
450
nA
I
out-clamp
I
out-bias
Clamp Comparators On
Clamp Comparators Off
±
850
±
450
μA (min)
150
nA
V
OL
V
OH
V
O(1V)
V
O(1V)
V
25
= 0V
V
25
= 10V
V
25
= 1V
Between Any Two Amplifiers,
V
25
= 1V
Blank Gate On (V
16
≤
0.8V)
V
contrast
= V
drive
= 0V to 4V
50
8.2
1.0
100
7.5
mV (max)
V (min)
V (Note 8)
±
20
±
250
mV (max)
V
OL
(blanked)
I
13, 14, 26, 27, or
100
500
mV (max)
28
I
25
V
spot
125
500
nA (max)
V
25
= 0V to 4V
V
CC
Adjusted to Activate
0.25
10.6
2.0
11.2
μA (max)
V (max)
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