LM4051 datasheet(2/14 Pages) NSC

Part #	LM4051

Description	Precision Micropower Shunt Voltage Reference

PDF	14 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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2 / 14 page

Ordering Information

Reverse Breakdown

Voltage Tolerance at 25˚C and

Average Reverse Breakdown

Voltage Temperature Coefficient

LM4051 Supplied as

1000 Units, Tape and

Reel

LM4051 Supplied as

3000 Units, Tape and

Reel

Part Marking

±0.1%, 50 ppm/˚C max (A grade)

LM4051AIM3-1.2

LM4051AIM3X-1.2

RIA

LM4051AIM3-ADJ

LM4051AIM3X-ADJ

RHA

±0.2%, 50 ppm/˚C max (B grade)

LM4051BIM3-1.2

LM4051BIM3X-1.2

RIB

LM4051BIM3-ADJ

LM4051BIM3X-ADJ

RHB

±0.5%, 50 ppm/˚C max (C grade)

LM4051CIM3-1.2

LM4051CIM3X-1.2

RIC

LM4051CIM3-ADJ

LM4051CIM3X-ADJ

RHC

SOT-23 Package Marking Information

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

table gives the meaning of the three fields.

Field Definition

First Field:

R = Reference

Second Field:

I = 1.225V Voltage Option

H = Adjustable

Third Field:

A–C = Initial Reverse Breakdown

Voltage or Reference Voltage Tolerance

A= ±0.1%, B = ±0.2%, C = ±0.5%

LM4051 Datasheet(PDF) 2 Page - National Semiconductor (TI)

LM4051 Datasheet(HTML) 2 Page - National Semiconductor (TI)

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