Low Noise, Micropower 5.0 V Precision Voltage Reference Enhanced Product ADR293-EP FEATURES PIN CONFIGURATION ADR293-EP 6.0 V to 15 V supply range Supply current: 15 A maximum NC 1 8 NC Low noise: 15 V p-p typical (0.1 Hz to 10 Hz) V 2 7 NC IN TOP VIEW (Not to Scale) High output current: 5 mA NC 3 6 V OUT Pin-compatible with the REF02/REF19x GND 4 5 NC NC = NO CONNECT ENHANCED PRODUCT FEATURES Figure 1. 8-Lead TSSOP (RU-8) Supports defense and aerospace applications (AQEC standard) Military temperature range (55C to +125C) Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Product change notification Qualification data available on request APPLICATIONS Portable instrumentation Precision reference for 5 V systems ADC and DAC reference Solar-powered applications GENERAL DESCRIPTION The ADR293-EP is a low noise, micropower precision voltage is 30 ppm/C maximum over the military temperature range, reference that utilizes an XFET (eXtra implanted junction FET) and the initial error is only 0.2% at 25C. Line regulation and reference circuit. The XFET architecture offers significant load regulation are typically 70 ppm/V and 30 ppm/mA, performance improvements over traditional band gap and respectively, maintaining the references overall high buried Zener-based references. Improvements include one performance. quarter the voltage noise output of band gap references The ADR293-EP is specified over the military temperature operating at the same current, very low and ultralinear range of 55C to +125C. This device is available in an 8-lead temperature drift, low thermal hysteresis, and excellent long- TSSOP package. term stability. Additional applications information is available in the ADR293 The ADR293-EP is a series voltage reference providing stable data sheet. and accurate output voltage from a 6.0 V supply. Quiescent current is only 15 A maximum, making this device ideal for battery powered instrumentation. The temperature coefficient Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20102018 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. 09356-002ADR293-EP Enhanced Product TABLE OF CONTENTS Features........................................................................................... 1 Electrical Specifications............................................................. 3 Enhanced Product Features .......................................................... 1 Absolute Maximum Ratings ......................................................... 5 Applications ................................................................................... 1 Thermal Resistance ................................................................... 5 Pin Configuration.......................................................................... 1 ESD Caution............................................................................... 5 General Description ...................................................................... 1 Typical Performance Characteristics............................................ 6 Revision History ............................................................................ 2 Outline Dimensions ...................................................................... 9 Specifications ................................................................................. 3 Ordering Guide.......................................................................... 9 REVISION HISTORY 4/2018Rev. 0 to Rev. A Change to Enhanced Product Features Section ...........................1 Changes to Ordering Guide ...........................................................9 9/2010Revision 0: Initial Version Rev. A Page 2 of 12