130 V Maximum Offset Voltage Op Amp in TSOT AD8677 FEATURES PIN CONFIGURATIONS Low offset voltage: 130 V max OUT 1 5 V+ Input offset drift: 1.5 V/C max AD8677 V 2 TOP VIEW Low noise: 0.25 V p-p (Not to Scale) +IN 3 4 IN High gain, CMRR and PSRR: 115 dB min Low supply current: 1.1 mA Figure 1. 5-Lead TSOT (UJ-5) Wide supply voltage range: 4 V to 18 V operation NULL 1 8 NULL APPLICATIONS IN 2 7 V+ AD8677 TOP VIEW Medical and industrial instrumentation +IN 3 6 OUT (Not to Scale) Sensors and controls V 4 5 NC Thermocouple NC = NO CONNECT RTDs Figure 2. 8-Lead SOIC N (R-8) Strain bridges Shunt current measurements Precision filters GENERAL DESCRIPTION The AD8677 is the next generation of precision, ultralow offset amplifiers. It builds on the high performance of the OP07 and integrates lower power (1.1 mA typical), lower input bias current (1 nA maximum), and higher CMRR/PSRR (130 dB) in the small TSOT package. Operation is fully specified from 5 V to 15 V supply. The AD8677 provides higher accuracy than industry-standard OP07-type amplifiers due to Analog Devices iPolar process, which supports enhanced performance in a smaller footprint. These performance enhancements include wider output swing, lower power, and higher CMRR (common-mode rejection ratio) and PSRR (power supply rejection ratio). The AD8677 maintains stability of offsets and gain virtually regardless of variations in time or temperature. Excellent linearity and gain accuracy can be maintained at high closed-loop gains. The AD8677 is fully specified over the extended industrial tem- perature range of 40C to +125C. The AD8677 amplifier is available in the tiny, 5-lead TSOT and the popular 8-lead, narrow SOIC lead-free packages. Rev. A 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 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 2005-2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 05578-001 05578-002AD8677 TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................5 Applications....................................................................................... 1 Thermal Resistance.......................................................................5 General Description ......................................................................... 1 ESD Caution...................................................................................5 Pin Configurations ........................................................................... 1 Typical Performance Characteristics ..............................................6 Revision History ............................................................................... 2 Outline Dimensions....................................................................... 13 Specifications..................................................................................... 3 Ordering Guide .......................................................................... 13 REVISION HISTORY 6/11Rev. 0 to Rev. A Change to Figure 43 ....................................................................... 12 Updated Outline Dimensions ....................................................... 13 11/05Revision 0: Initial Version Rev. A Page 2 of 16