LM4040CIZ-5.0/NOPB National Semiconductor, LM4040CIZ-5.0/NOPB Datasheet

LM4040CIZ-5.0/NOPB

Manufacturer Part Number

LM4040CIZ-5.0/NOPB

Description

IC REF PREC VOLT MICROPWR TO92-3

Manufacturer

National Semiconductor

Type

Voltage Referencer

Datasheets

1.LM4040EIM3-2.5NOPB.pdf (32 pages)

2.LM4040CIZ-5.0NOPB.pdf (6 pages)

Specifications of LM4040CIZ-5.0/NOPB

Reference Type

Shunt

Voltage - Output

Tolerance

±0.5%

Temperature Coefficient

100ppm/°C

Number Of Channels

Current - Cathode

74µA

Current - Output

15mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Through Hole

Package / Case

TO-92-3 (Standard Body), TO-226

Current, Supply

60 μA to 15 mA

Package Type

TO-92

Power Dissipation

550 mW

Regulator Type

Shunt

Temperature, Operating, Range

-40 to +85 °C

Voltage, Breakdown, Reverse

5 V

Voltage, Noise

80 μV

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Voltage - Input

Current - Quiescent

Lead Free Status / Rohs Status

RoHS Compliant part Electrostatic Device

Other names

*LM4040CIZ-5.0
*LM4040CIZ-5.0/NOPB
LM4040CIZ-5.0

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LM4040

Precision Micropower Shunt Voltage Reference

General Description

Ideal for space critical applications, the LM4040 precision

voltage reference is available in the sub-miniature SC70 and

SOT-23 surface-mount package. The LM4040’s advanced

design eliminates the need for an external stabilizing capaci-

tor while ensuring stability with any capacitive load, thus

making the LM4040 easy to use. Further reducing design

effort is the availability of several fixed reverse breakdown

voltages: 2.048V, 2.500V, 3.000V, 4.096V, 5.000V, 8.192V,

and 10.000V. The minimum operating current increases from

60 µA for the LM4040-2.5 to 100 µA for the LM4040-10.0. All

versions have a maximum operating current of 15 mA.

The LM4040 utilizes fuse and zener-zap reverse breakdown

voltage trim during wafer sort to ensure that the prime parts

have an accuracy of better than

Bandgap reference temperature drift curvature correction

and low dynamic impedance ensure stable reverse break-

down voltage accuracy over a wide range of operating tem-

peratures and currents.

Also available is the LM4041 with two reverse breakdown

voltage versions: adjustable and 1.2V. Please see the

LM4041 data sheet.

Features

n Small packages: SOT-23, TO-92 and SC70

n No output capacitor required

Connection Diagrams

*This pin must be left floating or connected to

pin 2.

See NS Package Number MF03A

(JEDEC Registration TO-236AB)

Top View

SOT-23

01132301

0.1% (A grade) at 25˚C.

DS011323

See NS Package Number Z03A

Bottom View

TO-92

n Tolerates capacitive loads

n Fixed reverse breakdown voltages of 2.048V,

Key Specifications (LM4040-2.5)

Applications

n Portable, Battery-Powered Equipment

n Data Acquisition Systems

n Instrumentation

n Process Control

n Energy Management

n Product Testing

n Automotive

n Precision Audio Components

01132303

2.500V,3.000V, 4.096V, 5.000V, 8.192V, and 10.000V

(10 Hz to 10 kHz)

Output voltage tolerance

Low output noise

Wide operating current range

Industrial temperature range

Extended temperature range

Low temperature coefficient

(A grade, 25˚C)

This pin must be left floating or connected to pin

See NS Package Number MAA05A

Top View

SC70

100 ppm/˚C (max)

−40˚C to +125˚C

60 µA to 15 mA

−40˚C to +85˚C

01132330

35 µV

0.1% (max)

rms

(typ)

Related parts for LM4040CIZ-5.0/NOPB

LM4040CIZ-5.0/NOPB Summary of contents

Page 1

... Top View See NS Package Number MF03A (JEDEC Registration TO-236AB) © 2005 National Semiconductor Corporation n Tolerates capacitive loads n Fixed reverse breakdown voltages of 2.048V, 2.500V,3.000V, 4.096V, 5.000V, 8.192V, and 10.000V Key Specifications (LM4040-2.5) j Output voltage tolerance (A grade, 25˚ ...

Page 2

... LM4040BIM7X-3.0 LM4040BIZ-3.0 MAA05A LM4040BIM7X-4.1 LM4040BIZ-4.1 LM4040BIM7X-5.0 LM4040BIZ-5.0 LM4040BIZ-8.2 LM4040BIZ-10.0 LM4040CIM7X-2.0 LM4040CIZ-2.0 LM4040CIM7X-2.5 LM4040CIZ-2.5 LM4040CIM7X-3.0 LM4040CIZ-3.0 MAA05A LM4040CIM7X-4.1 LM4040CIZ-4.1 LM4040CIM7X-5.0 LM4040CIZ-5.0 LM4040CIZ-8.2 LM4040CIZ-10.0 LM4040DIM7X-2.0 LM4040DIZ-2.0 LM4040DIM7X-2.5 LM4040DIZ-2.5 LM4040DIM7X-3.0 LM4040DIZ-3.0 MAA05A LM4040DIM7X-4.1 LM4040DIZ-4.1 LM4040DIM7X-5.0 LM4040DIZ-5.0 LM4040DIZ-8.2 LM4040DIZ-10.0 LM4040EIM7X-2.0 LM4040EIZ-2.0 LM4040EIM7X-2.5 LM4040EIZ-2.5 LM4040EIM7X-3.0 LM4040EIZ-3.0 ...

Page 3

... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Reverse Current Forward Current Power Dissipation (T = 25˚C) (Note Package Z Package M7 Package Storage Temperature Lead Temperature M3 Package Vapor phase (60 seconds) Infrared (15 seconds) ...

Page 4

LM4040-5.0 Electrical Characteristics (Industrial Temperature Range) Boldface limits apply for verse Breakdown Voltage tolerances of Symbol Parameter V Reverse Breakdown Voltage I R Reverse Breakdown Voltage Tolerance (Note 6) I Minimum Operating Current ...

Page 5

... 100 µ ≤ f ≤ 10 kHz t = 1000 hrs ± 25˚C 0.1˚C 120 I = 100 µA R ∆T = −40˚C to +125˚C 0.08 16 LM4040CIM3 LM4040DIM3 Units LM4040CIZ LM4040BIZ (Limit) LM4040CIM7 LM4040DIM7 Limits Limits (Note 5) (Note 5) ± ± (max) ± ± (max µA (max) ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Plastic Package (Z) NS Package Number Z03A Molded Package (SC70) NS Package Number MAA05A 30 ...

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