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參數(shù)資料
| 型號(hào)： | LM4132EMFX-4.1 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | SOT-23 Precision Low Dropout Voltage Reference |
| 中文描述： | 4.1 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PDSO5 |
| 封裝： | SOT-23, 5 PIN |
| 文件頁數(shù)： | 3/15頁 |
| 文件大小： | 863K |
| 代理商： | LM4132EMFX-4.1 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Maximum Voltage on any input
Output short circuit duration
Power Dissipation (T
A
= 25C)
(Note 2)
Storage Temperature Range
-0.3 to 6V
Indefinite
350mW
65C to 150C
Lead Temperature
Vapor Phase (60 sec)
Infrared (15sec)
ESD Susceptibility (Note 3)
Human Body Model
(soldering, 10sec)
260C
215C
220C
2kV
Operating Ratings
Maximum Input Supply Voltage
Maximum Enable Input Voltage
Maximum Load Current
Junction Temperature Range (T
J
)
5.5V
V
IN
20mA
40C to
+125C
Electrical Characteristics
LM4132-2.0 (V
OUT
= 2.048V)
ply over the junction temperature (T
) range of -40C to +125C. Minimum and Maximum limits are guaranteed through test,
design, or statistical correlation. Typical values represent the most likely parametric norm at T
J
= 25C, and are provided for
reference purposes only. Unless otherwise specified V
IN
= 5V and I
LOAD
= 0
Limits in standard type are for T
J
= 25C only, and limits in boldface type ap-
Symbol
V
REF
Parameter
Conditions
Min
(Note 4)
Typ
(Note
5)
Max
(Note 4)
Unit
Output Voltage Initial Accuracy
LM4132A-2.0
LM4132B-2.0
LM4132C-2.0
LM4132D-2.0
LM4132E-2.0
Temperature Coefficient
LM4132A-2.0
(A Grade - 0.05%)
(B Grade - 0.1%)
(C Grade - 0.2%)
(D Grade - 0.4%)
(E Grade - 0.5%)
-0.05
-0.1
-0.2
-0.4
-0.5
0.05
0.1
0.2
0.4
0.5
%
TCV
REF
/ C
(Note 6)
0C
≤
T
J
≤
+ 85C
-40C
≤
T
J
≤
+125C
10
20
20
20
20
30
100
7
ppm / C
LM4132B-2.0
LM4132C-2.0
LM4132D-2.0
LM4132E-2.0
Supply Current
Supply Current in Shutdown
Line Regulation
Load Regulation
Long Term Stability (Note 7)
Thermal Hysteresis (Note 8)
Dropout Voltage (Note 9)
Output Noise Voltage
Short Circuit Current
Enable Pin Maximum Low Input
Level
Enable Pin Minimum High Input
Level
-40C
≤
T
J
≤
+125C
I
Q
60
3
30
25
50
75
175
190
μA
μA
I
Q_SD
EN = 0V
V
REF
+ 400mV
≤
V
IN
≤
5.5V
0mA
≤
I
LOAD
≤
20mA
1000 Hrs
-40C
≤
T
J
≤
+125C
I
LOAD
= 10mA
0.1 Hz to 10 Hz
V
REF
/
V
IN
V
REF
/
I
LOAD
V
REF
ppm / V
ppm / mA
ppm
120
V
IN
- V
REF
V
N
I
SC
V
IL
400
mV
μV
PP
mA
%V
IN
75
35
V
IH
65
%V
IN
L
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