Datasheet REF01, REF02, REF03 (Analog Devices)

Precision 2.5 V, 5.0 V, and 10.0 V Voltage References Data Sheet REF01 /REF02 /REF03 FEATURES PIN CONFIGURATIONS High output accuracy NC 1 REF01/ 8 NC REF01: 10.0 V, ±0.3% maximum VIN 2 REF02/ 7 NC REF02: 5.0 V, ±0.3% maximum TEMP 3 REF03 6 VOUT GND 4 TOP VIEW 5 TRIM REF03: 2.5 V, ±0.6% maximum (Not to Scale) Adjustable output: ± 3% minimum NC = NO CONNECT. DO NOT CONNECT ANYTHING
001
ON THESE PINS. SOME OF THEMARE RESERVED Excellent temperature stability FOR FACTORY TESTING PURPOSES.
00375-
REF01: 8.5 ppm/°C maximum
Figure 1. 8-Lead PDIP (P-Suffix),
REF02: 8.5 ppm/°C maximum
8-Lead CERDIP (Z-Suffix), 8-Lead SOIC (S-Suffix)
REF03: 50 ppm/°C maximum NC Low noise 8 REF01: 30 µV p-p typical NC 1 7 NC REF02: 15 µV p-p typical REF01/ V 2 IN REF02/ 6 VOUT REF03: 6 µV p-p typical REF03 High supply voltage range: up to 36 V maximum NC 3 5 TRIM 4 Low supply current: 1.4 mA maximum GROUND High load-driving capability: 10 mA maximum (CASE) Temperature output function NC = NO CONNECT. DO NOT CONNECT ANYTHING
002
ON THESE PINS. SOME OF THEMARE RESERVED FOR FACTORY TESTING PURPOSES.
00375-
APPLICATIONS
Figure 2. 8-Lead TO-99 (J-Suffix)
Precision data systems NC NC NC NC NC 3 2 1 20 19 High resolution converters Industrial process control systems NC 4 18 NC Precision instruments V 5 IN 17 NC REF01/ NC 6 16 NC Military and aerospace applications REF02 TEMP 7 TOP VIEW 15 VOUT (Not to Scale) NC 8 14 NC GENERAL DESCRIPTION 9 10 11 12 13 IM NC ND NC NC
The REF01/REF02/REF03 series of precision voltage references
G TR
provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change
NC = NO CONNECT. DO NOT CONNECT ANYTHING
003
ON THESE PINS. SOME OF THEMARE RESERVED FOR FACTORY TESTING PURPOSES.
in response to variations in supply voltage, ambient temperature 00375- Figure 3. 20-Terminal LCC (RC-Suffix; or load conditions. The devices are available in 8-lead SOIC, PDIP, 883 Devices Only) CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the usability of the devices in both standard and high stress applications. stability over a wider operating temperature range, while maintain- ing ful pin-for-pin compatibility with the REF01/REF02/REF03 With an external buffer and a simple resistor network, the series. This data sheet applies to commercial-grade products TEMP terminal can be used for temperature sensing and only. Contact sales or visit analog.com for military-grade (883) approximation. A TRIM terminal is also provided on the data sheets. device for fine adjustment of the output voltage. The small footprint, wide supply range, and application
Table 1. Selection Guide
versatility make the REF01/REF02/REF03 series of references
Device Number Output Voltage Input Voltage Range
ideal for general-purpose and space-constrained applications. REF01 10.0 V 12 V to 36 V Newer designs should use the ADR01/ADR02/ADR03/ADR06 REF02 5.0 V 7.0 V to 36 V series of references, which offer higher accuracy and temperature REF03 2.5 V 4.5 V to 36 V
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Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS REF01 SPECIFICATIONS REF02 SPECIFICATIONS REF03 SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION INPUT AND OUTPUT CAPACITORS OUTPUT ADJUSTMENT TEMPERATURE MONITORING LONG-TERM STABILITY BURN-IN POWER DISSIPATION APPLICATIONS INFORMATION BASIC REFERENCE APPLICATION LOW COST CURRENT SOURCE PRECISION CURRENT SOURCE WITH ADJUSTABLE OUTPUT PRECISION BOOSTED OUTPUT REGULATOR BIPOLAR VOLTAGE REFERENCE ADJUSTABLE REFERENCE WITH POSITIVE AND NEGATIVE SWING OUTLINE DIMENSIONS REF01 ORDERING GUIDE REF02 ORDERING GUIDE REF03 ORDERING GUIDE