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LM1282 数据表(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 LM1282
功能描述  110 MHz RGB Video Amplifier System with On Screen Display (OSD)
PDF  14 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

LM1282 数据表(HTML) 2 Page - National Semiconductor (TI)

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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
15V
Peak Video Output Source Current
(Any One Amp) Pins 18, 20, and 23
28 mA
Voltage at Any Input Pin (V
IN)VCC ≥ VIN ≥ GND
Power Dissipation (P
D)
(Above 25˚C Derate based on
θ
JA and TJ)
2.5W
Thermal Resistance to Ambient (
θ
JA)
45˚C/W
Thermal Resistance to Case (
θ
JC)
28˚C/W
Junction Temperature (T
J)
150˚C
ESD Susceptibility (Note 4)
2 kV
ESD Machine Model (Note 17)
200V
Storage Temperature
−65˚C to 150˚C
Lead Temperature
(Soldering, 10 sec.)
265˚C
Operating Ratings (Note 2)
Temperature Range
−20˚C to 70˚C
Supply Voltage (V
CC)
11.4V
≤ V
CC ≤ 12.6V
DC Electrical Characteristics
See DC Test Circuit (
Figure 2), T
A = 25˚C; VCC1 = VCC2 = 12V; V13 = 4V; V14 = 4V; V16 = 4V; Vdrive = 4V; V4 = 0V; V15 =
0V; V
25 = 1V unless otherwise stated
Symbol
Parameter
Conditions
Typical
Limit
Units
(Note 5)
(Note 6)
I
S
Supply Current
V
CC1 +VCC2,RL = (Note 7)
95
120
mA (max)
R
IN
Video Input Resistance
Any One Amplifier
100
k
V
15l
Clamp Gate Low Input Voltage
Clamp Comparators On
1.2
0.8
V (max)
V
15h
Clamp Gate High Input Voltage
Clamp Comparators Off
1.6
2.0
V (min)
I
15l
Clamp Gate Low Input Current
V
15 = 0V
−2.5
µA (max)
I
15h
Clamp Gate High Input Current
V
15 = 12V
0.01
1.0
µA (max)
V
16l
Blank Gate Low Input Voltage
Blank Gate On
1.2
0.8
V (max)
V
16h
Blank Gate High Input Voltage
Blank Gate Off
1.6
2.0
V (min)
I
16l
Blank Gate Low Input Current
V
16 = 0V
−1.5
µA (max)
I
16h
Blank Gate High Input Current
V
16 = 12V
0.01
1.0
µA (max)
V
12
Reference Voltage
2.0
V
I
vid-clamp
Video Input Cap Charge Current
Clamp Comparators On
±900
±450
µA (min)
I
vid-bias
Video Input Cap Bias Discharge
Clamp Comparators Off
±450
nA
Current
I
out-clamp
Output Clamp Cap Charge Current
Clamp Comparators On
±850
±450
µA (min)
I
out-bias
Output Clamp Cap Bias Discharge
Clamp Comparators Off
450
nA
Current
V
OL
Video Output Low Voltage
V
25 = 0V
50
100
mV (max)
V
OH
Video Output High Voltage
V
25 = 10V
8.0
7.5
V (min)
V
O(1V)
Video Black Level Output Voltage
V
25 = 1V
1.1
V (Note 8)
∆V
O(1V)
Video
∆Black Level Output Voltage
Between Any Two Amplifiers,
±20
±250
mV (max)
V
25 = 1V
V
OL (blanked)
Video Output Blanked Voltage
Blank Gate On (V
16 ≤ 0.8V)
100
500
mV (max)
I
13,14, 26, 27, or 28
Contrast/Drive Control Input Current
V
contrast = Vdrive = 0V to 4V
−125
−500
nA (max)
I
25
Cut-Off Control Input Current
V
25 = 0V to 4V
−0.25
−1.5
µA (max)
V
spot
Spot Killer Voltage
V
CC Adjusted to Activate
10.6
11.2
V
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