LM1282 National Semiconductor, LM1282 Datasheet - Page 2

• Manufacturer Part Number: LM1282
• Description: 110 MHz RGB Video Amplifier System with On Screen Display (OSD)
• Manufacturer: National Semiconductor

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I
R
V
V
I
I
V
V
I
I
V
I
I
I
I
V
V
V
V
I
I
V
S
15l
15h
16l
16h
vid-clamp
vid-bias
out-clamp
out-bias
13,14, 26, 27, or 28
25
See DC Test Circuit ( Figure 2 ), T
0V; V
V
IN
15l
15h
16l
16h
12
OL
OH
O(1V)
OL
spot
DC Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Peak Video Output Source Current
Voltage at Any Input Pin (V
Power Dissipation (P
Thermal Resistance to Ambient (
O(1V)
Pins 6, 9, and 22
(Any One Amp) Pins 18, 20, and 23
(Above 25˚C Derate based on
(blanked)
Symbol
JA
25
and T
= 1V unless otherwise stated
J
)
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 Cap Charge Current
Output Clamp Cap 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
D
)
IN
)
Parameter
A
JA
= 25˚C; V
)
V
CC
CC1
(Note 1)
= V
V
IN
CC2
45˚C/W
28 mA
2.5W
GND
15V
= 12V; V
V
Any One Amplifier
Clamp Comparators On
Clamp Comparators Off
V
V
Blank Gate On
Blank Gate Off
V
V
Clamp Comparators On
Clamp Comparators Off
Clamp Comparators On
Clamp Comparators Off
V
V
V
Between Any Two Amplifiers,
V
Blank Gate On (V
V
V
V
CC1
15
15
16
16
25
25
25
25
contrast
25
CC
2
= 0V
= 12V
= 0V
= 12V
= 0V
= 10V
= 1V
= 1V
= 0V to 4V
Adjusted to Activate
+ V
13
Thermal Resistance to Case (
Junction Temperature (T
ESD Susceptibility (Note 4)
ESD Machine Model (Note 17)
Storage Temperature
Lead Temperature
Operating Ratings
Temperature Range
Supply Voltage (V
= V
CC2
= 4V; V
Conditions
(Soldering, 10 sec.)
drive
, R
L
= 0V to 4V
14
=
16
= 4V; V
(Note 7)
0.8V)
CC
16
)
= 4V; V
J
)
(Note 5)
Typical
−0.25
±
±
±
−125
−2.5
0.01
−1.5
0.01
10.6
±
100
450
100
1.2
1.6
1.2
1.6
2.0
8.0
1.1
95
50
900
450
850
20
drive
JC
(Note 2)
)
= 4V; V
(Note 6)
11.4V
Limit
±
±
±
−500
−1.5
11.2
120
100
500
0.8
2.0
1.0
0.8
2.0
1.0
7.5
450
450
250
4
−65˚C to 150˚C
= 0V; V
−20˚C to 70˚C
V
CC
V (Note 8)
mA (max)
mV (max)
mV (max)
mV (max)
µA (max)
µA (max)
µA (max)
µA (max)
nA (max)
µA (max)
µA (min)
µA (min)
V (max)
V (max)
V (min)
V (min)
V (min)
15
Units
28˚C/W
k
nA
nA
150˚C
265˚C
12.6V
V
V
200V
=
2 kV