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參數(shù)資料
| 型號： | LM2422 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 220V Monolithic Triple Channel 30 MHz CRT DTV Driver |
| 中文描述： | 220單片三頻道30兆赫數(shù)字電視陰極射線管驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 603K |
| 代理商： | LM2422 |
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 (V
CC
)
Bias Voltage (V
BB
)
Input Voltage (V
IN
)
Storage Temperature Range (T
STG
)
Lead Temperature
(Soldering,
<
10 sec.)
ESD Tolerance,
Human Body Model
Machine Model
Junction Temperature
θ
JC
(typ)
+250V
+16V
0.5V to V
BB
+0.5V
65C to +150C
300C
2 kV
200V
150C
1.8C/W
Operating Ratings
(Note 2)
V
CC
V
BB
V
IN
V
OUT
Case Temperature
(22W max power)
Do not operate the part without a heat sink. Heat sink
must have a thermal resistance under 2.3C/W. (Note 7)
+100V to +230V
+7V to +13V
+0V to +5V
+40V to +215V
110C
Electrical Characteristics
(See
Figure 3
for Test Circuit). Unless otherwise noted: V
CC
= +220V, V
BB
= +12V, C
L
= 10 pF, T
C
= 60C. DC Tests: V
IN
=
+2.7V
DC
. AC Tests: Output = 110V
PP
(80V – 190V) at 1 MHz.
Symbol
Parameter
Conditions
LM2422
Typ
Units
Min
Max
I
CC
Supply Current
No Input Signal, No Video Input, No
Output Load
36
45
54
mA
I
BB
V
OUT, 1
V
OUT, 2
A
V
A
V
LE
t
r
+OS
t
f
OS
Bias Current
DC Output Voltage
DC Output Voltage
DC Voltage Gain
Gain Matching
Linearity Error
Rise Time, 60V to 190V
Overshoot
Fall Time, 60V to 190V
Overshoot
18
124
200
49
27
129
205
52
1.0
8
12
12
12
4
36
134
210
55
mA
V
DC
V
DC
V/V
dB
%
ns
%
ns
%
No AC Input Signal, V
IN
= 2.7V
DC
No AC Input Signal, V
IN
= 1.2V
DC
No AC Input Signal
(Note 4), No AC Input Signal
(Notes 4, 5), No AC Input Signal
(Note 6), 10% to 90%
(Note 6), 90% to 10%
(Note 6)
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur.
Note 2:
Operating ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and
test conditions, see the Electrical Characteristics. Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis. The guaranteed
specifications apply only for the test conditions listed. Some performance characteristics may change when the device is not operated under the listed test
conditions.
Note 3:
All voltages are measured with respect to GND, unless otherwise specified.
Note 4:
Calculated value from Voltage Gain test on each channel.
Note 5:
Linearity Error is the variation in DC gain from V
IN
= 1.15V to V
IN
= 4.35V.
Note 6:
Input from signal generator: t
r
, t
f
<
1 ns.
Note 7:
Running the 1 MHz to 30 MHz test pattern at 1080i this part will dissipate approximately 22 W. This is the commonly accepted test pattern that is
representative of the worst case high frequency content for normal television viewing. This is the pattern used to estimate the worst case power dissipation of the
LM2422 in its normal application. It is recommended to use a heat sink with a thermal resistance of 2.3C/W or better.
L
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2422_0505 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 30 MHz CRT DTV Driver |
| LM2422TE | 功能描述:顯示驅(qū)動(dòng)器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| LM2422TE/NOPB | 功能描述:顯示驅(qū)動(dòng)器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作電源電壓:2.7 V to 5.5 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Reel |
| LM2423 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
| LM2423_06 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:220V Monolithic Triple Channel 15 MHz CRT DTV Driver |
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