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REF01 View Datasheet(PDF) - Analog Devices

Part NameREF01 ADI
Analog Devices ADI
DescriptionPrecision 2.5 V, 5.0 V, and 10.0 V Voltage References
REF01 Datasheet PDF : 20 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
REF01/REF02/REF03
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Pin Configurations ........................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
REF01 Specifications.................................................................... 3
REF02 Specifications.................................................................... 4
REF03 Specifications.................................................................... 5
Absolute Maximum Ratings............................................................ 6
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Terminology .................................................................................... 13
Theory of Operation ...................................................................... 14
Input and Output Capacitors .................................................... 14
REVISION HISTORY
10/10—Rev. J to Rev. K
Deleted Negative References Section and Figure 39;
Renumbered Sequentially.............................................................. 16
Output Adjustment .................................................................... 14
Temperature Monitoring........................................................... 15
Long-Term Stability ................................................................... 15
Burn-In ........................................................................................ 15
Power Dissipation....................................................................... 15
Applications Information .............................................................. 16
Basic Reference Application...................................................... 16
Low Cost Current Source.......................................................... 16
Precision Current Source with Adjustable Output ................ 16
Precision Boosted Output Regulator ....................................... 16
Bipolar Voltage Reference ......................................................... 17
Adjustable Reference With Positive and Negative Swing ..... 17
Outline Dimensions ....................................................................... 18
REF01 Ordering Guide.............................................................. 20
REF02 Ordering Guide.............................................................. 20
REF03 Ordering Guide.............................................................. 20
10/09—Rev. J: Initial Version
Updated Format..................................................................Universal
Combined REF01, REF02, and REF03 Data Sheets.......Universal
Changes to Absolute Maximum Input Voltage .............................6
Rev. K | Page 2 of 20
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GENERAL DESCRIPTION
The REF0x series of precision voltage references provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. The parts are available in 8-lead SOIC, PDIP, CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the parts’ usability in both standard and high stress applications.

FEATURES
High output accuracy
REF01: 10.0 V, ±0.3% maximum
REF02: 5.0 V, ±0.3% maximum
REF03: 2.5 V, ±0.6% maximum
Adjustable output: ± 3% minimum
Excellent temperature stability
REF01: 8.5 ppm/°C maximum
REF02: 8.5 ppm/°C maximum
REF03: 50 ppm/°C maximum
Low noise
REF01: 30 μV p-p typical
REF02: 15 μV p-p typical
REF03: 6 μV p-p typical
High supply voltage range: up to 36 V maximum
Low supply current: 1.4 mA maximum
High load-driving capability: 10 mA maximum
Temperature output function
APPLICATIONS
Precision data systems
High resolution converters
Industrial process control systems
Precision instruments
Military and aerospace applications

Part Number  Output Voltage  Input Voltage Range
REF01               10.0 V             12 V to 36 V
REF02               5.0 V              7.0 V to 36 V
REF03              2.5 V               4.5 V to 36 V

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