LM4130 National Semiconductor, LM4130 Datasheet - Page 5

• Manufacturer Part Number: LM4130
• Description: Precision Micropower Low Dropout Voltage Reference
• Manufacturer: National Semiconductor

V
TCV
(Note 6)
V
V
I
I
S
SC
Unless otherwise specified V
boldface type apply over the operating temperature range.
REF
V
V
V
IN
N
LM4130-4.096
Electrical Characteristics
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in-
tended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see Electrical Characteristics. The guar-
anteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test
conditions.
Note 2: Without PCB copper enhancements. The maximum power dissipation must be de-rated at elevated temperatures and is limited by T
temperature),
− T
Note 3: The human body model is a 100 pF capacitor discharged through a 1.5 k
rectly into each pin.
Note 4: Typical numbers are at 25˚C and represent the most likely parametric norm.
Note 5: Limits are 100% production tested at 25˚C. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control
(SQC) methods. The limits are used to calculate National’s Average Outgoing Quality Level (AOQL).
Note 6: Temperature coefficient is measured by the Box method; i.e., the maximum V
Note 7: Long term stability is V
Note 8: Thermal hysteresis is defined as the change in +25˚C output voltage before and after cycling the device from −40˚C to 125˚C.
Note 9: Dropout voltage is defined as the minimum input to output differential at which the output voltage drops by 0.5% below the value measured with a 5V input.
REF
REF
REF
- V
REF
Symbol
A
)/
/ V
/ I
REF
/˚C
J-A
LOAD
IN
up to the value listed in the Absolute Maximum Ratings.
J-A
(junction to ambient thermal resistance) and T
Output Voltage Initial
Accuracy
LM4130-4.096A
LM4130-4.096B
LM4130-4.096C
LM4130-4.096D
LM4130-4.096E
Temperature Coefficient
LM4130A, B
LM4130C, D
LM4130E
Line Regulation
Load Regulation
Long-Term Stability
(Note 7)
Thermal Hysteresis
(Note 8)
Dropout Voltage
(Note 9)
Output Noise Voltage
Supply Current
Short Circuit Current
Parameter
REF
CC
@
25˚C measured during 1000 hrs.
= 5.0V, I
LOAD
0˚C
−40˚C
I
V
0 mA
1000 Hrs
−40˚C
I
0.1 Hz to 10 Hz
LOAD
LOAD
= 0 T
REF
A
+ 500 mV
= 100µA
= 10 mA
T
A
(ambient temperature). The maximum power dissipation at any temperature is: PDiss
A
I
= 25˚C. Limits with standard typeface are for T
LOAD
T
T
Conditions
J-A
A
A
+85˚C
for SOT23-5 package is 220˚C/W, T
+85˚C
+125˚C
20 mA
V
5
IN
resistor into each pin. The machine model is a 200 pF capacitor discharged di-
5.5V
REF
is divided by the maximum T.
(Note 5)
Min
30
JMAX
= 125˚C.
(Note 4)
Typ
245
75
16
50
50
50
A
= 25˚C, and limits in
(Note 5)
±
±
±
±
±
Max
JMAX
250
400
275
500
0.05
10
20
20
30
60
80
75
90
60
65
0.2
0.1
0.4
0.5
(maximum junction
www.national.com
MAX
ppm/mA
ppm/˚C
= (T
ppm/V
Units
µV
ppm
mV
mA
mA
µA
%
JMAX
PP