lm4128amfx-1.8 National Semiconductor Corporation, lm4128amfx-1.8 Datasheet - Page 4

• Manufacturer Part Number: lm4128amfx-1.8
• Description: Sot-23 Precision Micropower Series Voltage Reference
• Manufacturer: National Semiconductor Corporation

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TCV
ΔV
Electrical Characteristics LM4128-2.0 (V
C only, and limits in boldface type apply over the junction temperature (T
Minimum and Maximum limits are guaranteed through test, design, or statistical correlation. Typical values represent the most
likely parametric norm at T
I
LOAD
ΔV
V
REF
Symbol
REF
IN
ΔV
REF
I
V
Q_SD
V
V
I
V
- V
= 0A.
6)
REF
I
/ °C (Note
SC
/ΔI
Q
REF
IH
IL
N
/ΔV
REF
LOAD
IN
Output Voltage Initial Accuracy
LM4128A-2.0
LM4128B-2.0
LM4128C-2.0
LM4128D-2.0
Temperature Coefficient
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
J
= 25°C, and are provided for reference purposes only. Unless otherwise specified V
Parameter
(A Grade - 0.1%)
(B Grade - 0.2%)
(C Grade - 0.5%)
(D Grade - 1.0%)
LM4128A-2.0
LM4128B-2.0
LM4128C-2.0
LM4128D-2.0
EN = 0V
V
0 mA
1000 Hrs
-40°C
I
0.1 Hz to 10 Hz
LOAD
REF
+ 400 mV
= 10 mA
≤
≤
I
4
T
LOAD
Conditions
J
OUT
≤
+125°C
≤
≤
20 mA
= 2.048V)
J
V
) range of -40°C to +125°C unless otherwise specified.
IN
≤
5.5V
(Note 4)
Min
-0.1
-0.2
-0.5
-1.0
65
Limits in standard type are for T
(Note 5)
Typ
175
190
60
30
25
50
75
3
(Note 4)
Max
+0.1
+0.2
+0.5
+1.0
100
100
100
120
400
75
75
75
35
7
IN
= 5V and
ppm / mA
ppm / °C
ppm / V
µV
Unit
ppm
%V
%V
mV
mA
µA
µA
J
%
= 25°
PP