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LM368 데이터시트(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
부품명 LM368
상세설명  LM368-2.5 Precision Voltage Reference
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제조업체  NSC [National Semiconductor (TI)]
홈페이지  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM368 데이터시트(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 7)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Input Voltage
35V
Power Dissipation
600 mW
Storage Temperature Range
b
60 Cto a150 C
Operating Temperature Range
0 Cto a70 C
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)
LM368-25
Tested
Design
Units
Parameter
Conditions
Typical
Limit
Limit
(Max unless
(Note 2)
(Note 3)
noted)
VOUT Error LM368
g
002
g
02
%
Line Regulation
50V s VIN s 30V
g
00001
g
00005
%V
Load Regulation (Note 8)
0 mA s ISOURCE s 10 mA
g
00003
g
00025
%mA
Thermal Regulation
T e 20 mS (Note 4)
g
0005
g
002
%100 mW
Quiescent Current
350
550
m
A
Change of Quiescent Current vs VIN
50V s VIN s 30V
3
5
m
AV
Temperature Coefficient
of VOUT (see graph) LM368Y-25
0 C s TA s 70 C
g
11
g
20
ppm C
(Note 5)
LM368-25
0 C s TA s 70 C
g
15
g
30
ppm C
Short Circuit Current
VOUT e 0
30
70
100
mA
Noise
01 – 10 Hz
12
uVp-p
100 Hz – 10 kHz
420
nV
0Hz
VOUT Adjust Range
0 s VPIN5 s VOUT
19 – 52
22 – 50
V min
Note 1
Unless otherwise noted these specifications apply TA e 25 C 49V s VIN s 105V 0 s ILOAD s 05 mA 0s CL s 200 pF
Note 2
Tested Limits are guaranteed and 100% tested in production
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 VOUT is defined as the worst case delta-VOUT 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) iJ-C is 75 CW and iJ-A is 150 CW
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
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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