Product Summary

The LM4130EIM5X-2.5 is a precision voltage reference. It performs comparable to the best laser-trimmed bipolar references, but in cost effective CMOS technology. Key to this break through is the use of EEPROM registers for correction of curvature, tempco, and accuracy on a CMOS bandgap architecture that allows package level programming to overcome assembly shift. The shifts in voltage accuracy and tempco during assembly of die into plastic packages limit the accuracy of references trimmed with laser techniques. The applications of the LM4130EIM5X-2.5 are (1)Portable, battery powered equipment; (2)Instrumentation and process control; (3)Automotive & Industrial; (4)Test equipment; (5)Data acquisition systems; (6)Precision regulators; (7)Battery chargers; (8)Base stations; (9)Communications; (10)Medical equipment; (11)Servo systems.

Parametrics

LM4130EIM5X-2.5 absolute maximum ratings: (1)Maximum Voltage on any Input: -0.3V to 6V; (2)Output Short-Circuit Duration: Indefinite; (3)Power Dissipation (TA = 25℃): 350 mW; (4)ESD Susceptibility, Human Body Model: 2 kV; Machine Model: 200V.

Features

LM4130EIM5X-2.5 features: (1)Small SOT23-5 package; (2)High output voltage accuracy 0.05%; (3)Low Temperature Coefficient 10 ppm/℃; (4)Stable with capacitive loads to 100μF; (5)Low dropout voltage ≤275 mV @ 10 mA; (6)Supply Current ≤75 μA; (7)Full accuracy -40 to 85℃; (8)Extended operation to 125℃; (9)Excellent load and line regulation; (10)Output current 20 mA; (11)Output impedance < 1Ω; (12)Voltage options: 2.048V, 2.500V, and 4.096V.

Diagrams

LM4130EIM5X-2.5 connection diagram

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LM4130EIM5X-2.5
LM4130EIM5X-2.5


IC VREF SERIES PREC 2.5V SOT23-5

Data Sheet

Negotiable 
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LM41
LM41

Other


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LM4120
LM4120

Other


Data Sheet

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LM4120AIM5-1.8
LM4120AIM5-1.8

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1000: $0.77
1000-5000: $0.74
5000-10000: $0.71
LM4120AIM5-1.8/NOPB
LM4120AIM5-1.8/NOPB

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1: $1.76
1-25: $1.42
25-100: $1.28
100-250: $1.14
LM4120AIM5-2.0
LM4120AIM5-2.0

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1000: $0.77
1000-5000: $0.74
5000-10000: $0.71
LM4120AIM5-2.0/NOPB
LM4120AIM5-2.0/NOPB

National Semiconductor (TI)

Voltage & Current References

Data Sheet

0-1: $1.76
1-25: $1.42
25-100: $1.28
100-250: $1.14