ZXRE4041FFTC [DIODES]

Two Terminal Voltage Reference, 1 Output, 1.225V, PDSO3, SOT-23, 3 PIN;


型号：	ZXRE4041FFTC
厂家：	DIODES INCORPORATED
描述：	Two Terminal Voltage Reference, 1 Output, 1.225V, PDSO3, SOT-23, 3 PIN 光电二极管
文件：	总6页 (文件大小：178K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ZXRE4041

SOT23 MICROPOWER 1.225V VOLTAGE REFERENCE

SUMMARY

DESCRIPTION

The ZXRE4041 is a bandgap circuit designed to achieve a precision

m icropower voltage reference of 1.225 volts. The device is available in the

sm all outline SOT23 surface m ount package which is ideal for applications

where space saving is im portant.

SOT23 tolerance is available to 0.5% C grade for precision applications.

Excellent perform ance is m aintained over the 30␮A to 12m A operating

current range with a typical tem perature coefficient of only 20ppm /°C. The

device has been designed to be highly tolerant of capacitive loads so

m aintaining excellent stability.

This device offers a SOT23 pin for pin com patible alternative to LM4041

voltage references.

SOT23

FEATURES

• High perform ance alternative to LM4041

• Sm all outline SOT23

• 30␮A knee current

• 20ppm /°C typical tem perature coefficient

• Unconditionally stable

• 0.5%, 1%, 2% and 3% tolerance

APPLICATIONS

• Battery powered equipm ent

• Precision power supplies

• Portable instrum entation

• Portable com m unications devices

• Notebook and palm top com puters

• Data acquisition system s

• A/D and D/A converters

• Test equipm ent

SOT23

Package Suffix - F

ORDERING INFORMATION

DEVICE

TOL%

GRADE

PACKAGE

SOT23

PARTMARKING

ZXRE4041CF

ZXRE4041DF

ZXRE4041EF

ZXRE4041FF

NOTE:

0.5

10J

10H

10G

10F

SOT23

Top view -

Pin 1 floating or

connected to pin 2

SOT23

For tape and reel options add suffix TA to part num ber - e.g. ZXRE4041DFTA

ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041

ABSOLUTE MAXIMUM RATINGS

PARAMETER

S YMBOL

LIMIT

UNIT

m A

°C

Re ve rs e cu rre n t

Fo rw a rd cu rre n t

Op e ra tin g te m p e ra tu re

S to ra g e te m p e ra tu re

-40 to 125

-55 to 125

OMP

S TG

°C

POWER DISSIPATION (at T

= 25°C, T

= 25°C)

jm ax

am b

PACKAGE

VALUE

UNIT

S OT23

330

m W

ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041

SCHEMATIC DIAGRAM

APPLICATIONS CIRCUIT

ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041

ELECTRICAL CHARACTERISTICS (at T

= 25°C unless otherwise stated)

am b

PARAMETER

S YMBOL CONDITIONS

MIN.

TYP.

MAX. GRADE/ UNITS

TOL%

Re ve rs e Bre a kd o w n Vo lta g e

= 100␮A

1.219

1.213

1.200

1.189

1.225

1.231

1.237

1.250

1.261

C/0.5

D/1

E/2

F/3

Min im u m Kn e e Cu rre n t

␮A

m A

MIN

Re co m m e n d e d Op e ra tin g

Cu rre n t Ra n g e

0.03

(1)

Ave ra g e Re ve rs e

to I

R(m a x)

100

p p m /°C

R(m in )

Bre a kd o w n Vo lta g e

Te m p e ra tu re Co e fficie n t

∆V_R

∆I_R

Re ve rs e Bre a kd o w n Ch a n g e

w ith Cu rre n t Vo lta g e

= 30␮A to 1 ␮A

= 1m A to 12m A

= 1m A

m V

⍀

0.6

Re ve rs e Dyn a m ic

Im p e d a n ce

0.2

f = 100Hz

= 0.1I

Wid e b a n d No is e Vo lta g e

IR = 8␮A to 100␮A

␮V(rm s )

f = 10Hz to 10kHz

NOTE:

(V_{R (m ax)}− V_{R (m in)})x1000000

(1)T_C

V_Rx(T_{(m ax)}−T_{(m in)}

)

VR(m ax) - VR(m in) is the m axim um deviation in reference voltage m easured from -40°C to 85°C.

REVERSE CHARACTERISTICS

ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041

TYPICAL CHARACTERISTICS

ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041

PACKAGE OUTLINE

PAD LAYOUT

Controlling dim ensions are in m illim etres. Approxim ate conversions are given in inches

PACKAGE DIMENSIONS

Millim etres

Inches

Min

Millim etres

Min Max

NOM 1.9

Inches

Min Max

NOM 0.037

DIM

Min

2.67

1.20

–

Max

0.120

0.055

0.043

3.05

1.40

1.10

0.53

0.15

0.105

0.047

–

0.01

2.10

0.10

2.50

0.0004

0.083

0.004

0.0985

0.37

0.085

0.0145 0.021

0.0033 0.0059

NOM 0.95

NOM 0.037

Europe

Am ericas

Asia Pacific

Zetex plc

Zetex Gm bH

Zetex Inc

Zetex (Asia) Ltd

Fields New Road

Chadderton

Streitfeldstraß e 19

D-81673 München

700 Veterans Mem orial Hwy

Hauppauge, NY 11788

3701-04 Metroplaza Tower 1

Hing Fong Road

Oldham , OL9 8NP

United Kingdom

Telephone (44) 161 622 4444

Fax: (44) 161 622 4446

hq@zetex.com

Kwai Fong

Hong Kong

Telephone: (852) 26100 611

Fax: (852) 24250 494

asia.sales@zetex.com

Germ any

USA

Telefon: (49) 89 45 49 49 0

Fax: (49) 89 45 49 49 49

europe.sales@zetex.com

Telephone: (1) 631 360 2222

Fax: (1) 631 360 8222

usa.sales@zetex.com

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ISSUE 5 - AUGUST 2003

S E M IC O N D U C T O R S

ZXRE4041FFTC [DIODES]

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