LM1281N National Semiconductor, LM1281N Datasheet - Page 2

• Manufacturer Part Number: LM1281N
• Description: IC VIDEO AMP SYSTEM 28-DIP
• Manufacturer: National Semiconductor

Specifications of LM1281N

• Applications: General Purpose
• Number Of Circuits: 3
• -3db Bandwidth: 85MHz
• Current - Supply: 95mA
• Current - Output / Channel: 28mA
• Voltage - Supply, Single/dual (±): 11.4 V ~ 12.6 V
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM1281N

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I
R
V
V
I
I
V
V
I
I
V
I
I
I
I
V
V
V
V
I
28
I
V
S
15l
15h
16l
16h
vid-clamp
vid-bias
out-clamp
out-bias
13,14, 26, 27, or
25
See DC Test Circuit ( Figure 5 ), 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
O(1V)
Symbol
Pins 6, 9, and 22
(Any One Amp) Pins 18, 20, and 23
(Above 25˚C Derate based on
(blanked)
25
JA
= 1V unless otherwise stated
and T
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
)
Parameter
IN
)
A
= 25˚C; V
V
CC
CC1
(Note 1)
= V
V
IN
CC2
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
28 mA
CC1
15
15
16
16
25
25
25
25
contrast
25
CC
2.5W
GND
15V
= 12V; V
= 0V
= 12V
= 0V
= 12V
= 0V
= 10V
= 1V
= 1V
= 0V to 4V
Adjusted to Activate
+ V
= V
CC2
Conditions
2
Drive
, R
13
Thermal Resistance (
Junction Temperature (T
ESD Susceptibility (Note 4)
Storage Temperature
Lead Temperature
Operating Rating
Temperature Range:
Supply Voltage (V
L
= 4V; V
(Soldering, 10 sec.)
=
= 0V to 4V
(Note 7)
14
= 4V; V
CC
16
)
(Note 5)
Typical
JA
= 4V; V
±
±
±
−125
−1.5
0.01
0.01
−1.0
10.6
±
100
750
100
1.2
1.6
1.2
1.6
2.0
7.5
1.2
J
)
95
−8
50
750
750
750
)
20
(Note 2)
drive
= 4V; V
(Note 6)
11.4V
Limit
±
±
±
−500
−5.0
11.2
120
−11
100
500
0.8
2.0
1.0
0.8
2.0
1.0
1.5
450
450
250
7
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)
15
µA (min)
µA (min)
V (max)
V (max)
50˚C/W
V (min)
V (min)
V (min)
Units
150˚C
265˚C
12.6V
k
=
nA
nA
V
V
2 kV