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參數(shù)資料
| 型號： | LM368H-2.5 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | LM368-2.5 Precision Voltage Reference |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, MBCY8 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 134K |
| 代理商： | LM368H-2.5 |
Absolute Maximum Ratings
(Note 7)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Input Voltage
35V
Power Dissipation
600 mW
Storage Temperature Range
b
60
§
C to
a
150
§
C
0
§
C to
a
70
§
C
Operating Temperature Range
Soldering Information
TO-5 (H) Package (10 sec.)
a
300
§
C
See AN-450 ‘‘Surface Mounting Methods and Their Effect
on Product Reliability’’ (Appendix D) for other methods of
soldering surface mount devices.
Electrical Characteristics
(Note 1)
LM368-2.5
Tested
Limit
(Note 2)
Design
Limit
(Note 3)
Units
Parameter
Conditions
Typical
(Max. unless
noted)
V
OUT
Error: LM368
g
0.02
g
0.2
%
Line Regulation
5.0V
s
V
IN
s
30V
g
0.0001
g
0.0005
%/V
Load Regulation (Note 8)
0 mA
s
I
SOURCE
s
10 mA
g
0.0003
g
0.0025
%/mA
Thermal Regulation
T
e
20 mS (Note 4)
g
0.005
g
0.02
%/100 mW
Quiescent Current
350
550
m
A
Change of Quiescent Current vs. V
IN
5.0V
s
V
IN
s
30V
3
5
m
A/V
Temperature Coefficient
of V
OUT
(see graph): LM368Y-2.5
(Note 5)
0
§
C
s
T
A
s
70
§
C
0
§
C
s
T
A
s
70
§
C
g
11
g
15
g
20
ppm/
§
C
ppm/
§
C
LM368-2.5
g
30
Short Circuit Current
V
OUT
e
0
30
70
100
mA
Noise:
0.1–10 Hz
100 Hz–10 kHz
12
420
uVp-p
nV/
Hz
V
OUT
Adjust Range
Note 1:
Unless otherwise noted, these specifications apply: T
A
e
25
§
C, 4.9V
s
V
IN
s
10.5V, 0
s
I
LOAD
s
0.5 mA, 0
s
C
L
s
200 pF.
Note 2:
Tested Limits are guaranteed and 100% tested in production.
0
s
V
PIN5
s
V
OUT
1.9–5.2
2.2–5.0
V min.
Note 3:
Design Limits are guaranteed (but not 100% production tested) over the indicated temperature and supply voltage ranges. These limits are not used to
calculate outgoing quality levels.
Note 4:
Thermal Regulation is defined as the change in the output Voltage at a time T after a step change in power dissipation of 100 mW.
Note 5:
Temperature Coefficient of V
OUT
is defined as the worst case delta-V
OUT
measured at Specified Temperatures divided by the total span of the Specified
Temperature Range (See graphs). There is no guarantee that the Specified Temperatures are exactly at the minimum or maximum deviation.
Note 6:
In metal can (H),
i
J-C
is 75
§
C/W and
i
J-A
is 150
§
C/W.
Note 7:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not apply when operating
the device beyond its Rated Operating Conditions (see Note 1 and Conditions).
Note 8:
Load regulation is measured on the output pin at a point
(/8
×
below the base of the package. Regulation is measured at constant junction temperature,
using pulse testing with a low duty cycle. Changes in output voltage due to heating effects are covered under the specification for thermal regulation.
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM368H-5.0 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:LM368-5.0 and LM368-10 Precision Voltage References |
| LM368H-6.2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| LM368M-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| LM368M-5.0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
| LM368N-2.5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage Reference |
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