Ordering Information

Industrial Temperature Range (−40˚C to + 85˚C)

Initial Output Voltage Accuracy at 25˚C

And Temperature Coefficient

LM4125 Supplied as

1000 Units, Tape and

Reel

LM4125 Supplied as

3000 Units, Tape and

Reel

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Marking

0.2%, 50 ppm/˚C max (A grade)

LM4125AIM5-2.0

LM4125AIM5X-2.0

R80A

LM4125AIM5-2.5

LM4125AIM5X-2.5

R81A

LM4125AIM5-4.1

LM4125AIM5X-4.1

R82A

0.5%, 50 ppm/˚C max

LM4125IM5-2.0

LM4125IM5X-2.0

R80B

LM4125IM5-2.5

LM4125IM5X-2.5

R81B

LM4125IM5-4.1

LM4125IM5X-4.1

R82B

SOT-23 Package Marking Information

Only four fields of marking are possible on the SOT-23’s small surface. This

table gives the meaning of the four fields.

Field Information

First Field:

R = Reference

Second and third Field:

80 = 2.048V Voltage Option

81 = 2.500V Voltage Option

82 = 4.096V Voltage Option

Fourth Field:

A-B = Initial Reference Voltage Tolerance

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