ZR285R03 datasheet, PDF - EEWORLD Datasheet

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ZR285R03: Description1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY3, TO-92, E-LINE, 3 PIN; CategoryPower/power management The power supply circuit; File Size86KB，5 Pages; ManufacturerDiodes Incorporated

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ZR285R03 Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY3, TO-92, E-LINE, 3 PIN

ZR285R03 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Diodes Incorporated
Parts packaging code	TO-92
package instruction	TO-92, E-LINE, 3 PIN
Contacts	3
Reach Compliance Code	unknown

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PRECISION 2.5 VOLT MICROPOWER

VOLTAGE REFERENCE

ISSUE 6 – JANUARY 2003

DEVICE DESCRIPTION

The ZR285 uses a bandgap circuit

d e s ig n t o a c hi e v e a p re c i s io n

micropower voltage reference of

2.5 volts. The device is available in a

small outline surface mount package,

ideal for applications where space

s a v i ng i s im po rta n t, a s w el l a s

packages

fo r

t hr o ug h

ho l e

requirements.

The ZR285 design provides a stable

voltage without an external capacitor

and is stable with capacitive loads. The

ZR285 is recommended for operation

between 20

A and 20mA and so is

ideally suited to low power and battery

powered applications.

Excellent performance is maintained to

an a bsolute maximum of 30mA,

however the rugged design and 20 volt

processing allows the reference to

w i th s t a nd t ra n s ie n t e ffe c ts an d

c urren ts up to 2 00mA. Supe rior

switching capability allows the device

to reach stable operating conditions in

only a few microseconds.

ZR285-2.5

FEATURES

•

Small outline SOT23 package

TO92 style packages

No stabilising capacitor required

Low knee current, 15

A typical

Typical T

30ppm/°C

Typical slope resistance 0.4

Ω

3%, 2% and 1% tolerance

Industrial temperature range

Operating current 20

A to 20mA

APPLICATIONS

•

Battery powered and portable equipment.

Metering and measurement systems.

Instrumentation.

Test equipment.

Data acquisition systems.

Precision power supplies.

SCHEMATIC DIAGRAM

4-165

PRODUCT AND INFORMATION DISCLAIMER

This publication is issued to provide outline information only which (unless agreed by the

Company in writing) may not be used, applied or reproduced for any purposes or form part of any

order or contract or be regarded as representation relating to the products or services concerned.

The company reserves the right to alter without notice the specification, design, price or

conditions of supply of any product or service.

Some changes to earlier published data may have been made, data presented in this hand book

supersedes all previous specifications. The information contained in this publication has been

carefully checked and is considered to be accurate, but no responsibility is assumed for any

inaccuracies.

Zetex makes no warranty, representation or guarantee regarding the suitability of the products

and circuits in this publication for any given purpose; nor does Zetex assume any liability arising

from the use or application of any of these products or circuits and specifically disclaims any and

all consequential and incidental damages.

Zetex products are specifically not authorised for use as critical components in life support

devices or systems without the express written approval of the Managing Director of Zetex plc.

As used herein -

a. Life support devices or systems are devices or systems which

(1) are intended to implant into the body, or

(2) support or sustain life and whose failure to perform when properly used in accordance

with instructions for use provided in the labelling can be reasonably expected to result in

significant injury to the user.

b. A critical component is any component in a life support device or system whose failure to

perform can be reasonably expected to cause the failure of the life support device or to affect its

safety or effectiveness.

E. & O. E.

Europe

Zetex plc

Fields New Road

Chadderton

Oldham, OL9 8NP

United Kingdom

Telephone (44) 161 622 4422

Fax: (44) 161 622 4420

uk.sales@zetex.com

Zetex GmbH

Streitfeldstraße 19

D-81673 München

Germany

Telefon: (49) 89 45 49 49 0

Fax: (49) 89 45 49 49 49

europe.sales@zetex.com

Americas

Zetex Inc

700 Veterans Memorial Hwy

Hauppauge, NY11788

USA

Telephone: (631) 360 2222

Fax: (631) 360 8222

usa.sales@zetex.com

Asia Pacific

Zetex (Asia) Ltd

3701-04 Metroplaza, Tower 1

Hing Fong Road

Kwai Fong

Hong Kong

Telephone: (852) 26100 611

Fax: (852) 24250 494

asia.sales@zetex.com

These offices are supported by agents and distributors in major countries world-wide.

This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied or reproduced

for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. The Company

reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service.

For the latest product information, log on to

www.zetex.com

ZR285R03 Related Products

	ZR285R03	ZR285Y02	ZR285Y01	ZR285R02
Description	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY3, TO-92, E-LINE, 3 PIN	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY2, TO-92, E-LINE, 2 PIN	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY2, TO-92, E-LINE, 2 PIN	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY3, TO-92, E-LINE, 3 PIN
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
package instruction	TO-92, E-LINE, 3 PIN	TO-92,	TO-92,	TO-92, E-LINE, 3 PIN
Reach Compliance Code	unknown	unknown	unknown	unknown

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