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OP184 Fiches technique(PDF) 1 Page - Analog Devices |
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OP184 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 24 page Precision Rail-to-Rail Input and Output Operational Amplifiers OP184/OP284/OP484 Rev. D Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES Single-supply operation Wide bandwidth: 4 MHz Low offset voltage: 65 μV Unity-gain stable High slew rate: 4.0 V/μs Low noise: 3.9 nV/√Hz APPLICATIONS Battery-powered instrumentation Power supply control and protection Telecom DAC output amplifier ADC input buffer GENERAL DESCRIPTION The OP184/OP284/OP484 are single, dual, and quad single-supply, 4 MHz bandwidth amplifiers featuring rail-to-rail inputs and outputs. They are guaranteed to operate from 3 V to 36 V (or ±1.5 V to ±18 V) and function with a single supply as low as 1.5 V. These amplifiers are superb for single-supply applications requiring both ac and precision dc performance. The combi- nation of bandwidth, low noise, and precision makes the OP184/OP284/OP484 useful in a wide variety of applications, including filters and instrumentation. Other applications for these amplifiers include portable telecom equipment, power supply control and protection, and as amplifiers or buffers for transducers with wide output ranges. Sensors requiring a rail-to-rail input amplifier include Hall effect, piezo electric, and resistive transducers. The ability to swing rail-to-rail at both the input and output enables designers to build multistage filters in single-supply systems and to maintain high signal-to-noise ratios. The OP184/OP284/OP484 are specified over the hot extended industrial (–40°C to +125°C) temperature range. The single is available in 8-lead SOIC surface mount packages. The dual is available in 8-lead PDIP and SOIC surface mount packages. The quad OP484 is available in 14-lead PDIP and 14-lead, narrow-body SOIC packages. PIN CONFIGURATIONS 1 2 3 4 OUT A V+ NULL NC NULL –IN A +IN A V– 8 7 6 5 NC = NO CONNECT – + TOP VIEW (Not to Scale) OP184 Figure 1. 8-Lead SOIC (S-Suffix) 1 2 3 4 8 7 6 5 OUT B –IN B +IN B V+ OUT A –IN A +IN A V– OP284 TOP VIEW (Not to Scale) Figure 2. 8-Lead PDIP (P-Suffix) 8-Lead SOIC (S-Suffix) 14 13 12 11 10 9 8 1 2 3 4 5 6 7 OUT A –IN A +IN A V+ +IN B –IN B OUT B OUT D –IN D +IN D V– +IN C –IN C OUT C OP484 TOP VIEW (Not to Scale) Figure 3. 14-Lead PDIP (P-Suffix) 14-Lead Narrow-Body SOIC (S-Suffix) |
Numéro de pièce similaire - OP184 |
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Description similaire - OP184 |
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