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AD8532ARU датащи(PDF) 1 Page - Analog Devices |
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AD8532ARU датащи(HTML) 1 Page - Analog Devices |
1 / 20 page Low Cost, 250 mA Output, Single-Supply Amplifiers AD8531/AD8532/AD8534 Rev. F 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 ©1996–2008 Analog Devices, Inc. All rights reserved. FEATURES Single-supply operation: 2.7 V to 6 V High output current: ±250 mA Low supply current: 750 μA/amplifier Wide bandwidth: 3 MHz Slew rate: 5 V/μs No phase reversal Low input currents Unity gain stable Rail-to-rail input and output APPLICATIONS Multimedia audio LCD drivers ASIC input or output amplifiers Headphone drivers GENERAL DESCRIPTION The AD8531, AD8532, and AD8534 are single, dual, and quad rail-to-rail input/output single-supply amplifiers featuring 250 mA output drive current. This high output current makes these amplifiers excellent for driving either resistive or capacitive loads. AC performance is very good with 3 MHz bandwidth, 5 V/μs slew rate, and low distortion. All are guaranteed to operate from a 3 V single supply as well as a 5 V supply. The very low input bias currents enable the AD853x to be used for integrators, diode amplification, and other applications requiring low input bias current. Supply current is only 750 μA per amplifier at 5 V, allowing low current applications to control high current loads. Applications include audio amplification for computers, sound ports, sound cards, and set-top boxes. The AD853x family is very stable, and it is capable of driving heavy capacitive loads such as those found in LCDs. The ability to swing rail-to-rail at the inputs and outputs enables designers to buffer CMOS DACs, ASICs, or other wide output swing devices in single-supply systems. The AD8531/AD8532/AD8534 are specified over the extended industrial temperature range (−40°C to +85°C). The AD8531 is available in 8-lead SOIC, 5-lead SC70, and 5-lead SOT-23 packages. The AD8532 is available in 8-lead SOIC, 8-lead MSOP, and 8-lead TSSOP surface-mount packages. The AD8534 is available in narrow 14-lead SOIC and 14-lead TSSOP surface-mount packages. PIN CONFIGURATIONS –IN A +IN A V+ OUT A V– 1 3 2 5 4 AD8531 Figure 1. 5-Lead SC70 and 5-Lead SOT-23 (KS and RJ Suffixes) NC 1 –IN A 2 +IN A 3 V– 4 NC 8 V+ 7 OUT A 6 NC 5 NC = NO CONNECT AD8531 Figure 2. 8-Lead SOIC (R Suffix) AD8532 1 2 3 4 –IN A +IN A V– OUT A 8 7 6 5 OUT B –IN B +IN B V+ Figure 3. 8-Lead SOIC, 8-Lead TSSOP, and 8-Lead MSOP (R, RU, and RM Suffixes) AD8534 OUT A –IN A +IN A V+ V– +IN D –IN D OUT D +IN B –IN B OUT B OUT C –IN C +IN C 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Figure 4. 14-Lead SOIC and 14-Lead TSSOP (R and RU Suffixes) |
Аналогичный номер детали - AD8532ARU |
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Аналогичное описание - AD8532ARU |
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