ZR40401F41 Zetex Semiconductors, ZR40401F41 Datasheet

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ZR40401F41

Manufacturer Part Number
ZR40401F41
Description
PRECISION 4.1 VOLT MICROPOWER VOLTAGE REFERENCE
Manufacturer
Zetex Semiconductors
Datasheet

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PRECISION 4.1 VOLT MICROPOWER
VOLTAGE REFERENCE
ISSUE 3 - FEBRUARY 1998
DEVICE DESCRIPTION
The ZR4040-4.1 uses a bandgap circuit
design to achieve a precision micropower
voltage reference of 4.1 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 ZR4040-4.1 design provides a stable
voltage without an external capacitor and
is stable with capacitive loads. The
ZR4040-4.1 is recommended for operation
between 60 A and 15mA 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
de v i c e t o r e a c h s t a b l e ope ra ti n g
conditions in only a few microseconds.
SCHEMETIC DIAGRAM
V
G
R
4-177
nd
FEATURES
APPLICATIONS
packages
equipment.
Small outline SO8 and SOT23
TO92 style package
No stabilising capacitor required
Typical T
Typical slope resistance 0.55
Industrial temperature range
Operating current 60 A to 15mA
Battery powered and portable
Metering and measurement systems.
Instrumentation.
Test equipment.
Data acquisition systems.
Precision power supplies.
Crystal oscillators.
2% and 1% tolerance
C
20ppm/°C
ZR4040-4.1

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ZR40401F41 Summary of contents

Page 1

PRECISION 4.1 VOLT MICROPOWER VOLTAGE REFERENCE ISSUE 3 - FEBRUARY 1998 DEVICE DESCRIPTION The ZR4040-4.1 uses a bandgap circuit design to achieve a precision micropower voltage reference of 4.1 volts. The device is available in small outline surface mount packages, ...

Page 2

ZR4040-4.1 ABSOLUTE MAXIMUM RATING Reverse Current Forward Current Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated) T SYMBOL PARAMETER V Reverse Breakdown R Voltage I Minimum Operating MIN Current I Recommended Operating R Current T † Average ...

Page 3

TYPICAL CHARACTERISTICS 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0 100 Forward Current (mA) Forward Characteristics 4.0 2.0 T =-40° =25° =85° 0.1 1 Reference Current (mA) Slope Resistance v Current 4.0 ...

Page 4

... ZR4040-4.1 CONNECTION DIAGRAMS SO8 Package Suffix – N8 Top View E-Line, 3 pin, Rev Package Suffix – R Bottom View – Pin 3 floating or connected to pin 1 ORDERING INFORMATION Part Number Tol% Package Partmark ZR40402F41 2 SOT23 ZR40401F41 1 SOT23 ZR40402N841 2 SO8 ZR40401N841 1 SO8 ZR40402R41 2 E-Line * ZR4040241 ZR40401R41 ...

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