Ordering Information

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

Initial Output Voltage Accuracy at 25˚C

And Temperature Coefficient

LM4120 Supplied as

1000 Units, Tape and

Reel

LM4120 Supplied as

3000 Units, Tape and

Reel

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Marking

0.2%, 50 ppm/˚C max (A grade)

LM4120AIM5-1.8

LM4120AIM5X-1.8

R21A

LM4120AIM5-2.0

LM4120AIM5X-2.0

R14A

LM4120AIM5-2.5

LM4120AIM5X-2.5

R08A

LM4120AIM5-3.0

LM4120AIM5X-3.0

R15A

LM4120AIM5-3.3

LM4120AIM5X-3.3

R16A

LM4120AIM5-4.1

LM4120AIM5X-4.1

R17A

LM4120AIM5-5.0

LM4120AIM5X-5.0

R18A

0.5%, 50 ppm/˚C max

LM4120IM5-1.8

LM4120IM5X-1.8

R21B

LM4120IM5-2.0

LM4120IM5X-2.0

R14B

LM4120IM5-2.5

LM4120IM5X-2.5

R08B

LM4120IM5-3.0

LM4120IM5X-3.0

R15B

LM4120IM5-3.3

LM4120IM5X-3.3

R16B

LM4120IM5-4.1

LM4120IM5X-4.1

R17B

LM4120IM5-5.0

LM4120IM5X-5.0

R18B

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:

21 = 1.800V Voltage Option

14 = 2.048V Voltage Option

08 = 2.500V Voltage Option

15 = 3.000V Voltage Option

16 = 3.300V Voltage Option

17 = 4.096V Voltage Option

18 = 5.000V Voltage Option

Fourth Field:

A-B = Initial Reference Voltage Tolerance

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