Original Creation Date: 07/10/95

Last Update Date: 12/13/99

Last Major Revision Date: 12/03/99

MNLM136-2.5-X REV 0A0

MICROCIRCUIT DATA SHEET

2.5V REFERENCE DIODE

General Description

The LM136-2.5 integrated circuit is a precision 2.5V shunt regulator diode. This

monolithic IC voltage reference operates as a low-temperature-coefficient 2.5V zener with

0.2 Ohms dynamic impedance. A third terminal on ther LM136-2.5 allows the reference

voltage and temperature coefficient to be trimmed easily.

The LM136-2.5 is useful as a precision 2.5V low voltage reference for digital voltmeters,

power supplies or op amp circuitry.

The 2.5V makes it convenient to obtain a stable

reference from 5V logic supplies.

Further, since the LM136-2.5 operates as a shunt

regulator, it can be used as either a positive or negative voltage reference.

NS Part Numbers

LM136H-2.5/883

Industry Part Number

LM136

Prime Die

LM136

Processing

MIL-STD-883, Method 5004

Quality Conformance Inspection

MIL-STD-883, Method 5005

Subgrp Description

Temp ( C)

o

1

Static tests at

+25

2

Static tests at

+125

3

Static tests at

-55

4

Dynamic tests at

+25

5

Dynamic tests at

+125

6

Dynamic tests at

-55

7

Functional tests at

+25

8A

Functional tests at

+125

8B

Functional tests at

-55

9

Switching tests at

+25

10

Switching tests at

+125

11

Switching tests at

-55

1