1.8 V Low Power CMOS Rail-to-Rail Input/Output Operational Amplifier Data Sheet AD8515 FEATURES PIN CONFIGURATION Single-supply operation: 1.8 V to 5 V OUT 1 5 V+ Offset voltage: 6 mV maximum AD8515 V 2 Space-saving SOT-23 and SC70 packages TOP VIEW (Not to Scale) +IN 3 4 IN Slew rate: 2.7 V/s Bandwidth: 5 MHz Rail-to-rail input and output swing Figure 1. 5-Lead SC70 and 5-Lead SOT-23 Low input bias current: 2 pA typical (KS and RJ Suffixes) Low supply current 1.8 V: 450 A maximum APPLICATIONS Portable communications Portable phones Sensor interfaces Laser scanners PCMCIA cards Battery-powered devices New generation phones Personal digital assistants GENERAL DESCRIPTION The AD8515 is a rail-to-rail amplifier that can operate from The AD8515 is a rail-to-rail input and output amplifier with a single-supply voltage as low as 1.8 V. a gain bandwidth of 5 MHz and typical offset voltage of 1 mV from a 1.8 V supply. The low supply current makes these parts The AD8515 single amplifier, available in 5-lead SOT-23 and 5-lead ideal for battery-powered applications. The 2.7 V/s slew rate SC70 packages, is small enough to be placed next to sensors, makes the AD8515 a good match for driving ASIC inputs such reducing external noise pickup. as voice codecs. The AD8515 is specified over the extended industrial temperature range of 40C to +125C. Rev. E 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 20022017 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 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Technical Support www.analog.com 03024-001AD8515 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Typical Performance Characteristics ..............................................7 Applications ....................................................................................... 1 Theory of Operation ...................................................................... 12 Pin Configuration ............................................................................. 1 Power Consumption vs. Bandwidth ........................................ 12 General Description ......................................................................... 1 Driving Capacitive Loads .............................................................. 13 Revision History ............................................................................... 2 Full Power Bandwidth ............................................................... 13 Specifications ..................................................................................... 3 A Micropower Reference Voltage Generator .............................. 14 Electrical Characteristics ............................................................. 3 A 100 kHz Single-Supply Second-Order Band-Pass Filter ... 14 Absolute Maximum Ratings ............................................................ 6 Wien Bridge Oscillator .............................................................. 15 Thermal Resistance ...................................................................... 6 Outline Dimensions ....................................................................... 16 ESD Caution .................................................................................. 6 Ordering Guide .......................................................................... 16 REVISION HISTORY 1/2017Rev. D to Rev. E 2/2003Rev. 0 to Rev. A Added new SC70 Package ................................................. Universal Changes to Ordering Guide .......................................................... 16 Changes to Features .......................................................................... 1 7/2007Rev. C to Rev. D Changes to General Description ..................................................... 1 Changes to Ordering Guide .......................................................... 16 Changes to Pin Configuration ......................................................... 1 Updated Package Designator Throughout .................................... 1 Changes to Specifications ................................................................. 2 Changes to Table 1, Supply Current/Amplifier ............................ 3 Changes to Absolute Maximum Ratings ........................................ 5 Changes to Ordering Guide ............................................................. 5 7/2007Rev. C to Rev. D Changes to TPC 3 .............................................................................. 6 Updated Format .................................................................. Universal Changes to TPC 10 ............................................................................ 7 Updated Package Designator Throughout .................................... 1 Changes to TPC 13 ............................................................................ 8 Changes to Table 1, Supply Current/Amplifier ............................ 3 Changes to TPC 27 ......................................................................... 10 Changes to Table 2, Supply Current/Amplifier ............................ 4 Changes to TPC 28 ......................................................................... 10 Changes to Table 3, Large Signal Voltage Gain, Power Supply Added new TPC 29 ........................................................................ 10 Rejection Ratio, and Supply Current/Amplifier ........................... 5 Changes to Functional Description .............................................. 11 Changes to Figure 10 ........................................................................ 8 Updated to Outline Dimensions .................................................. 14 Changes to Figure 35 ...................................................................... 14 8/2002Revision. 0: Initial Version Updated Outline Dimensions ....................................................... 16 Changes to Ordering Guide .......................................................... 16 ev. B to Rev. C 3/2005R Changes to Specifications ................................................................ 2 Changes to Ordering Guide ............................................................ 5 4/2003Rev. A to Rev. B Change to Figure 5 ......................................................................... 12 Rev. E Page 2 of 16