ZR4040-25 ZETEX [Zetex Semiconductors], ZR4040-25 Datasheet

no-image

ZR4040-25

Manufacturer Part Number
ZR4040-25
Description
PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
Manufacturer
ZETEX [Zetex Semiconductors]
Datasheet
PRECISION 2.5 VOLT MICROPOWER
VOLTAGE REFERENCE
ISSUE 3 - MARCH 1998
DEVICE DESCRIPTION
The ZR4040-2.5 uses a bandgap circuit
design to achieve a precision micropower
voltage reference of 2.5 volts. The device is
available in small outline surface mount
packages, ideal for applications where space
saving is important, as well as packages for
through hole requirements.
The ZR4040-2.5 design provides a stable
voltage without an external capacitor and is
stable with capacitive loads. The ZR4040-2.5
is recommended for operation between
60 A and 15mA and so is ideally suited to
l o w
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.
SCHEMETIC DIAGRAM
po w er
an d
ba tt e ry
p owe re d
V
G
R
4-173
nd
FEATURES
APPLICATIONS
Small outline SO8 and SOT23 packages
TO92 style package
No stabilising capacitor required
Typical T
Typical slope resistance 0.4
Industrial temperature range
Operating current 60 A to 15mA
Transient response, stable in less than
10 s
Battery powered and portable
equipment.
Metering and measurement systems.
Instrumentation.
Test equipment.
Data acquisition systems.
Precision power supplies.
2% 1% and 0.5 % tolerance
C
30ppm/°C
ZR4040-2.5

Related parts for ZR4040-25

ZR4040-25 Summary of contents

Page 1

... The ZR4040-2.5 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZR4040-2.5 is recommended for operation between 60 A and 15mA and so is ideally suited ...

Page 2

... ZR4040-2.5 ABSOLUTE MAXIMUM RATING Reverse Current Forward Current Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated) T SYMBOL PARAMETER V Reverse Breakdown Voltage R I Minimum Operating Current MIN I Recommended Operating R Current T † Average Reverse C Breakdown Voltage Temp. Co. R § Slope Resistance ...

Page 3

... Temperature Drift 1000 100 10 T =-40° =25° =85°C A 0.1 10 0.01 Slope Resistance v Frequency 3.0 2.0 1 Transient Response (I 4-175 ZR4040-2.5 I =150 A to 5mA Temperature (°C) I =150 =1mA I =5mA R 0 100 Frequency (kHz) INPUT 1K5 OUTPUT 0.1 ...

Page 4

... SOT23 ZR40401F25 1 SOT23 ZR404005F25 0.5 SOT23 ZR40402N825 2 SO8 ZR40401N825 1 SO8 ZR404005N825 0.5 SO8 ZR40402R25 2 E-Line * ZR4040225 ZR40401R25 1 E-Line * ZR4040125 ZR404005R25 0.5 E-Line * ZR4040525 * E-Line, 3 pin Reversed SOT23 Package Suffix – F Top View – Pin 1 floating or connected to pin 2 Partmark 25L 25M 25V ZR4040225 ZR4040125 ZR4040525 ...

Related keywords