LM431ACZ National Semiconductor, LM431ACZ Datasheet - Page 6
![IC, ADJ SHUNT REG, 2.495V, 2%, TO-92](/photos/19/7/190759/3833592_sml.gif)
LM431ACZ
Manufacturer Part Number
LM431ACZ
Description
IC, ADJ SHUNT REG, 2.495V, 2%, TO-92
Manufacturer
National Semiconductor
Datasheet
1.LM431ACM3XNOPB.pdf
(14 pages)
Specifications of LM431ACZ
Topology
Shunt, Programmable
Reference Voltage
2.495V
Reference Voltage Tolerance
55mV
Voltage Reference Case Style
TO-92
No. Of Pins
3
Temperature Coefficient
50ppm/°C
Fixed / Adjust / Prog
Adjust
Output Voltage (max)
2.495 to 37V
Reference Voltage Accuracy (max)
2
Input Voltage (max)
37V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
3
Package Type
TO-92
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM431ACZ
Manufacturer:
NSC
Quantity:
5 000
Company:
Part Number:
LM431ACZ
Manufacturer:
TOSHIBA
Quantity:
74
Company:
Part Number:
LM431ACZ
Manufacturer:
Fairchi/ON
Quantity:
1 080 000
Part Number:
LM431ACZ
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
LM431ACZ/NOPB
Manufacturer:
NS/国半
Quantity:
20 000
www.national.com
Typical Performance Characteristics
Note: The areas under the curves represent conditions that may cause the de-
vice to oscillate. For curves B, C, and D, R2 and V
the initial V
termine the ranges of stability.
Z
and I
Z
conditions with C
Stability Boundary Conditions
Input Current vs V
Input Current vs V
L
= 0. V
+
and C
Z
Z
+
L
were adjusted to establish
were then adjusted to de-
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1005531
1005511
6
Dynamic Impedance vs Frequency
Thermal Information
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1005509
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