LM431ACM Fairchild Semiconductor, LM431ACM Datasheet - Page 5
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LM431ACM
Manufacturer Part Number
LM431ACM
Description
IC SHUNT REG ADJ 2.5V 2%L 8-SOP
Manufacturer
Fairchild Semiconductor
Datasheet
1.LM431ACZ.pdf
(12 pages)
Specifications of LM431ACM
Reference Type
Shunt, Adjustable
Voltage - Output
2.5 ~ 36 V
Tolerance
±2%
Temperature Coefficient
50ppm/°C
Voltage - Input
2.5 ~ 36 V
Number Of Channels
1
Current - Cathode
450µA
Current - Output
100mA
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Product
Voltage References
Topology
Shunt References
Output Voltage
Adjustable
Initial Accuracy
2 %
Average Temperature Coefficient (typ)
50 PPM / C
Series Vref - Input Voltage (max)
37 V
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Mounting Style
SMD/SMT
Shunt Current (min)
1 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Quiescent
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
LM431ACMFS
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LM431A/LM431B/LM431C
Typical Performance Characteristics
Figure 4.
Cathode Current vs. Cathode Voltage
Figure 5.
Cathode Current vs. Cathode Voltage
Figure 6.
Change In Reference Input Voltage vs.
Figure7. Dynamic Impedance Frequency
Cathode Voltage
Figure 9.
Figure 8. Small Signal Voltage Amplification vs. Frequency
Pulse Response
5