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LM1270N データシート(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部品番号 LM1270N
部品情報  Hi-Brite 200 MHz I2C Compatible RGB Image Enhancer with Video Auto Sizing
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メーカー  NSC [National Semiconductor (TI)]
ホームページ  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM1270N データシート(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Notes 1,
3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage, Pins 9 and 18
6.0V
Peak Video Output Source Current
(Any One Amp) Pins 19, 20 or 21
28 mA
Voltage at Any Input Pin
(V
IN)VCC +0.5 > VIN > −0.5V
Power Dissipation (P
D)
(Above 25˚C Derate Based
on
θ
JA and TJ)
2.4W
Thermal Resistance to Ambient (
θ
JA)
51˚C/W
Thermal Resistance to Case (
θ
JC)
32˚C/W
Junction Temperature (T
J)
150˚C
ESD Susceptibility (Note 4)
2 kV
ESD Machine Model (Note 5)
200V
Storage Temperature
−65˚C to +150˚C
Lead Temperature (Soldering, 10 sec.)
265˚C
Operating Ratings (Note 2)
Temperature Range
0˚C to +70˚C
Supply Voltage (V
CC & PLL VCC)
4.75V < V
CC < 5.25V
Video Inputs
0.0V < V
IN < 1.0VP-P
Active Video Signal Electrical Characteristics
Unless otherwise noted: T
A = 25˚C, VCC = +5V, VIN = 0.7V, CL = 5 pF, Video Signal Output = 0.7VP-P.
Symbol
Parameter
Conditions
Min
(Note 7)
Typ
(Note 6)
Max
(Note 7)
Units
I
CC
Maximum Supply Current
Both Supplies, R
L = ∞ (Note 8)
165
235
mA
I
CC-PS
Maximum Supply Current, Power
Save Mode
Both Supplies, R
L = ∞ (Note 8)
15
25
35
mA
LE
Linearity Error
Triangular Signal Input Source
(Note 9)
5%
V
O BLK TYP
Typical Video Black Level Output
Test Setting 4, No AC Input Signal
1.2
1.4
1.6
VDC
V
O BLK A-B
Typical Video Black Level
Difference A-B
No AC Input Signal
−0.05
0
0.05
VDC
V
O WHITE-MAX
White Level Video Output Voltage
Video in = 0.7V
0.9
1.0
1.1
V
t
r
Rise Time
10% to 90%, AC Input Signal
(Note 10)
1.9
ns
OS
R
Overshoot (Rising Edge)
AC Input Signal (Note 10)
6
%
t
f
Fall Time
90% to 10%, AC Input Signal
(Note 10)
2.0
ns
OS
F
Overshoot (Falling Edge)
AC Input Signal (Note 10)
8
%
f (−3 dB)
Video Amplifier Bandwidth
(Note 12)
V
O =1VP-P
200
MHz
V
SEP 10 kHz
Video Amplifier 10 kHz Isolation
(Note 14)
−70
dB
V
SEP 10 MHz
Video Amplifier 10 MHz Isolation
(Note 14)
−50
dB
A
V MAX
Maximum Voltage Gain
Reg. 09 & 0A = 7Fh, AC Input
Signal
1.3
1.4
1.5
V/V
A
V 1/2
Contrast @ 50% Level
Reg. 09 & 0A = 40h, AC Input
Signal
−5
dB
A
V MIN
Maximum Contrast Attenuation
Reg. 09 & 0A = 00h, AC Input
Signal
−10
dB
A
V MATCH
Absolute Gain Match @ A
V MAX
Reg. 09 & 0A = 7Fh, AC Input
Signal
±0.5
dB
A
V TRACK
Gain Change between Amplifiers
Tracking When Changing A
V MAX to
A
V 1/2
(Note 11)
±0.5
dB
VID
THRESHOLD
Video Threshold
Normal Operation
80
mV
V
CLAMP MAX
Clamp Gate Low Input Voltage
Default Mode, Clamp Comparators
Off
2.2
V
V
CLAMP MIN
Clamp Gate High Input Voltage
Default Mode, Clamp Comparators
On
2.8
V
I
CLAMP LOW
Clamp Gate Input Current
Default Mode, V
24 = 0V
−1.6
−1.4
−1.1
mA
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