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UZXRE1004EFTA

Description
Two Terminal Voltage Reference, 1 Output, 1.22V, PDSO3, SOT-23, 3 PIN
CategoryPower/power management    The power supply circuit   
File Size67KB,4 Pages
ManufacturerDiodes Incorporated
Environmental Compliance
Download Datasheet Parametric View All

UZXRE1004EFTA Overview

Two Terminal Voltage Reference, 1 Output, 1.22V, PDSO3, SOT-23, 3 PIN

UZXRE1004EFTA Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerDiodes Incorporated
Parts packaging codeSOT-23
package instructionTSOP,
Contacts3
Reach Compliance Codecompliant
ECCN codeEAR99
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G3
JESD-609 codee3
length2.86 mm
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals3
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output voltage1.244 V
Minimum output voltage1.196 V
Nominal output voltage1.22 V
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.1 mm
surface mountYES
Maximum voltage temperature coefficient75 ppm/°C
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperature40
Fine-tuning/adjustable outputNO
width1.3 mm
Base Number Matches1
ZXRE1004
SOT23 MICROPOWER (4µA) 1.22V VOLTAGE REFERENCE
maintained over the 8
µ
A to 20mA operating current
range with a typical temperature coefficient of only
20ppm/°C. The device has been designed to be highly
tolerant of capacitive loads so maintaining excellent
stability.
As well as the SOT23, the ZXRE1004 can offer a pin for
pin compatible alternative to the REF1004, LT1004 and
LM185/385 series of voltage references with an E-Line
(TO92 style) equivalent.
DESCRIPTION
The ZXRE1004 is a 1.22 volt bandgap reference circuit
designed for ultra low current operation, typically 4
µ
A.
The device is available in a SOT23 surface mount
package offering the ultimate in space and power
saving. These features make the ZXRE1004 particularly
suitable for portable and battery powered applications.
SOT23 tolerance selection is available to 0.5% for
precision applications. Excellent performance is
FEATURES
Battery powered equipment
Precision power supplies
Portable instrumentation
Portable communications devices
Notebook and palmtop computers
Data acquisition systems
A/D and D/A converters
Test equipment
High performance alternative to REF1004, LT1004
and LM185/385 references
4
µ
A typical knee current
Small outline SOT23 package
E-Line alternative available
20ppm/°C typical temperature coefficient
Unconditionally stable
0.5%, 1%, 2% and 3% tolerance
Contact Zetex marketing for availability of tighter
tolerance devices
SCHEMATIC DIAGRAM
V
R
APPLICATIONS CIRCUIT
1.5V
27k
1.22V
G
nd
APPLICATIONS
ISSUE 3 - JANUARY 2003
Ultra low quiescent reference from a 1.5V battery
source.
1
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