Datenblatt-Suchmaschine für elektronische Bauteile |
|
OP184 Datenblatt(PDF) 5 Page - Analog Devices |
|
OP184 Datenblatt(HTML) 5 Page - Analog Devices |
5 / 5 page Technical Article MS-2212 www.analog.com November 2011 | Page 5 of 5 ©2011 Analog Devices, Inc. All rights reserved. Summary Rail-to-rail output op amps have unique characteristics when operated as comparators. The best solutions to improving battery life and increasing performance are to use a low cost comparator when a comparator function is required, tying off any used op amp sections as followers with the noninverting input connected to a stable voltage within the input voltage range of the op amp, or using singles and duals as appropriate instead of quads. Supply current may greatly exceed the “Max” stated on the data sheet. Under carefully considered conditions, unused op amps can be used as comparators, but using the proper mix of op amps and comparators will result in lower supply current and well-defined performance. REFERENCES 1. Kester, Walt “Op Amp Inputs, Outputs, Single-Supply, and Rail-to-Rail Issues” MT-035 Tutorial www.analog.com/MT-035 2. Frost, Robert “Mountain Interval” New York: Henry Holt & Company, 1920. 3. ”Comparators” MT-083 Tutorial www.analog.com/MT-083 4. Sylvan, John, “High-speed comparators provide many useful circuit functions when used correctly” Analog Dialogue, Ask the Applications Engineer— 5 www.analog.com/analogdialogue 5. Bryant, James “Using Op Amps as Comparators” 2006 AN-849 at www.analog.com/AN-849 6. Kester, Walt “Using Op Amps As Comparators” MT-084 Tutorial www.analog.com/MT-084 7. Moghimi, Reza “Amplifiers as Comparators?” Analog Dialogue Ask the Applications Engineer—31 www.analog.com/analogdialogue 8. Holt, Harry ”OP Amps: To Dual or Not to Dual” www.eetimes.com 9. ADA4092-4 data sheet www.analog.com/ADA4092-4 10. AD8657 data sheet www.analog.com/AD8657 RESOURCES For resources and information on op amps, visit www.analog.com/opamps. Products Mentioned in This Article Product Description OP184 Single-Supply Rail-to-Rail Input/Output Operational Amplifier OP284 Dual Precision Rail-to-Rail Input/Output Operational Amplifier AD8605 Precision, Low Noise, CMOS, Rail-to-Rail Input/Output Operational Amplifier ADA4092-4 Micropower, OVP, Rail-to-Rail Input/Output Operational Amplifier AD8657 Precision, Micropower 18 V CMOS Rail-to-Rail Input/Output Operational Amplifier ABOUT THE AUTHOR Harry Holt is a staff applications engineer at Analog Devices (San Jose, CA) in the Precision Amplifiers Group where he has worked for four years, following 27 years in both field and factory applications at National Semiconductor for a variety of products, including data converters, op amps, references, audio codecs, and FPGAs. He has a BSEE from San Jose State University and is a life member of Tau Beta Pi and a Senior Member of the IEEE. One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com Trademarks and registered trademarks are the property of their respective owne TA10133-0-11/11(0) |
Ähnliche Teilenummer - OP184 |
|
Ähnliche Beschreibung - OP184 |
|
|
Link URL |
Privatsphäre und Datenschutz |
ALLDATASHEETDE.COM |
War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |