30 V, Micropower, Overvoltage Protection, Rail-to-Rail Input/Output Amplifiers Data Sheet ADA4096-2/ADA4096-4 FEATURES PIN CONNECTION DIAGRAMS Input overvoltage protection, 32 V above and below the OUTA 1 8 V+ supply rails INA 2 7 OUTB ADA4096-2 TOP VIEW +INA 3 6 INB No phase reversal for input voltage up to 32 V beyond the (Not to Scale) 4 5 V +INB power supply Rail-to-rail input and output swing Figure 1. 8-Lead, MSOP (RM-8), ADA4096-2 Low power: 60 A per amplifier typical Unity-gain bandwidth OUTA 1 8 V+ ADA4096-2 800 kHz typical at V = 15 V INA 2 7 OUTB SY TOP VIEW 550 kHz typical at V = 5 V +INA 3 (Not to Scale) 6 INB SY 5 465 kHz typical at V = 1.5 V V 4 +INB SY Single-supply operation: 3 V to 30 V NOTES Low offset voltage: 300 V maximum 1. CONNECT THE EXPOSED PAD TO V. Large signal voltage gain: 120 dB typical Figure 2. 8-Lead LFCSP (CP-8-10), ADA4096-2 Unity gain stable Qualified for automotive applications Note: For the ADA4096-4, see the Pin Configurations and APPLICATIONS Function Descriptions section. Battery monitoring Sensor conditioners Portable power supply controls Portable instrumentation GENERAL DESCRIPTION T The ADA4096-2 dual and ADA4096-4 quad operational amplifiers feature micropower operation and rail-to-rail input and output ranges. The extremely low power requirements and guaranteed operation from 3 V to 30 V make these amplifiers perfectly suited to monitor battery usage and to control battery 1 charging. Their dynamic performance, including 27 nV/Hz voltage noise density, recommends them for battery-powered audio applications. Capacitive loads to 200 pF are handled without oscillation. The ADA4096-2 and ADA4096-4 have overvoltage protection inputs and diodes that allow the voltage input to extend 32 V CH1 10.0V CH2 10.0V M2.00ms A CH1 3.6V above and below the supply rails, making this device ideal for T 34.20% robust industrial applications. The ADA4096-2 and ADA4096-4 Figure 3. No Phase Reversal feature a unique input stage that allows the input voltage to The ADA4096-2 family is specified over the extended industrial exceed either supply safely without any phase reversal or latch- temperature range of (40C to +125C) and is part of the up this is called overvoltage protection, or OVP. growing selection of 30 V, low power op amps from Analog The dual ADA4096-2 is available in 8-lead LFCSP (2 mm Devices, Inc. (see Table 1). 2 mm) and 8-lead MSOP packages. The ADA4096-2 is available Table 1. Low Power, 30 V Operational Amplifiers in 16-lead LFCSP (3 mm 3 mm) and 14-lead TSSOP Op Amp Rail-to-Rail I/O PJFET Low Noise packages. The ADA4096-2W is qualified for automotive Dual ADA4091-2 AD8682 AD8622 applications and is available in an 8-lead MSOP package. Quad ADA4091-4 AD8684 AD8624 Rev. G 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 20112017 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com 09241-002 09241-001 09241-146ADA4096-2/ADA4096-4 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 1.5 V Characteristics ............................................................... 10 Applications ....................................................................................... 1 5 V Characteristics................................................................... 13 Pin Connection Diagrams ............................................................... 1 15 V Characteristics ................................................................ 16 General Description ......................................................................... 1 Comparative Voltage and Variable Voltage Graphs ............... 19 Revision History ............................................................................... 3 Theory of Operation ...................................................................... 20 Specifications ..................................................................................... 4 Input Stage ................................................................................... 20 Electrical Specifications, V = 1.5 V ....................................... 4 Phase Inversion ........................................................................... 20 SY Electrical Specifications, VSY = 5 V .......................................... 5 Input Overvoltage Protection ................................................... 21 Electrical Specifications, VSY = 15 V ........................................ 6 Comparator Operation .............................................................. 21 Absolute Maximum Ratings ............................................................ 7 Outline Dimensions ....................................................................... 22 Thermal Resistance ...................................................................... 7 Ordering Guide .......................................................................... 24 ESD Caution .................................................................................. 7 Automotive Products ................................................................. 24 Pin Configurations and Function Descriptions ........................... 8 Typical Performance Characteristics ........................................... 10 Rev. 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