ZRC250R03 Diodes Zetex, ZRC250R03 Datasheet

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ZRC250R03

Manufacturer Part Number
ZRC250R03
Description
IC REF VOLT FIX 2.5V 3% TO92-3
Manufacturer
Diodes Zetex
Datasheet

Specifications of ZRC250R03

Reference Type
Shunt
Voltage - Output
2.5V
Tolerance
±3%
Temperature Coefficient
90ppm/°C
Number Of Channels
1
Current - Cathode
13µA
Current - Output
5mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Input
-
Current - Quiescent
-
Description
The ZRC250 uses a bandgap circuit design to achieve a
precision micropower voltage reference of 2.5 volts. The
device is available in a small outline surface mount package,
ideal for applications where space saving is important, as
well as a package for through hole requirements.
The ZRC250 design provides a stable voltage without an
external capacitor and is stable with capacitive loads. The
ZRC250 is recommended for operation between 20μA and
5mA and so is ideally suited to low power and battery
powered applications.
Excellent performance is maintained to an absolute
maximum of 25mA, however the rugged design and 20 volt
processing allows the reference to withstand transient effects
and currents up to 200mA. Superior switching capability
allows the device to reach stable operating conditions in only
a few microseconds.
Features
Applications
ZRC250
Document number: DS32182 Rev. 5 - 2
Small outline SOT23 package
No stabilizing capacitor required
Low knee current, 15μA typical
Typical T
Typical slope resistance 0.4Ω
± 2 and 1% tolerance
Industrial temperature range
Operating current 20μA to 5mA
Transient response, stable in less than 10μs
Green molding compound (No Br, Sb)
Battery powered and portable equipment.
Instrumentation.
Test equipment.
C
30ppm/°C
PRECISION 2.5 VOLT LOW KNEE CURRENT VOLTAGE REFERENCE
www.diodes.com
1 of 6
Pin Assignments
Typical Application Circuit
Pin 1 floating or connected to pin 1
Pin 1 floating or connected to pin 3
E-Line, 3 pin Package Suffix - A
SOT23 Package Suffix - F
Diodes Incorporated
A Product Line of
OBSOLETE
(Bottom View)
(Top View)
© Diodes Incorporated
ZRC250
June 2010

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ZRC250R03 Summary of contents

Page 1

Description The ZRC250 uses a bandgap circuit design to achieve a precision micropower voltage reference of 2.5 volts. The device is available in a small outline surface mount package, ideal for applications where space saving is important, as well as ...

Page 2

Absolute Maximum Ratings Parameter Reverse Current Forward Current Operating Temperature Storage Temperature Power Dissipation (T = 25°C) AMB SOT23 Electrical Characteristics (Test conditions: T amb = 25°C, unless otherwise specified.) Symbol Parameter Reverse breakdown voltage V R Minimum operating current ...

Page 3

Typical Characteristics ZRC250 Document number: DS32182 Rev Product Line of Diodes Incorporated www.diodes.com ZRC250 June 2010 © Diodes Incorporated ...

Page 4

Ordering Information* Order Tol Package Reference (%) ZRC250F01TA 1 SOT23 ZRC250F02TA 2 SOT23 ZRC250F03TA 3 SOT23 Notes: *All ZRC250A variants (E-Line) are obsolete no longer available for sale. The closest alternative is the SOT23. Package Outline Dimensions SOT23 E b ...

Page 5

Package Outline Dimensions E-Line, 3 pin ZRC250 Document number: DS32182 Rev Product Line of Diodes Incorporated www.diodes.com ZRC250 June 2010 © Diodes Incorporated ...

Page 6

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...

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