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AD8057ART-R2 数据表(PDF) 1 Page - Analog Devices |
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AD8057ART-R2 数据表(HTML) 1 Page - Analog Devices |
1 / 17 page Low Cost, High Performance Voltage Feedback, 325 MHz Amplifier Data Sheet AD8057/AD8058 Rev. D Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother 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 ©2010–2013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES Low cost single (AD8057) and dual (AD8058) High speed 325 MHz, −3 dB bandwidth (G = +1) 1000 V/μs slew rate Gain flatness: 0.1 dB to 28 MHz Low noise 7 nV/√Hz Low power 5.4 mA/amplifier typical supply current @ 5 V Low distortion −85 dBc @ 5 MHz, RL = 1 kΩ Wide supply range from 3 V to 12 V Small packaging AD8057 is available in an 8-lead SOIC and 5-lead SOT-23 AD8058 is available in an 8-lead SOIC and an 8-lead MSOP APPLICATIONS Imaging DVD/CD Photodiode preamp Analog-to-digital driver Professional cameras filters CONNECTION DIAGRAMS +IN +VS –VS AD8057 1 2 3 5 4 –IN VOUT (Not to Scale) Figure 1. RT-5 (SOT-23) 8 7 6 5 1 2 3 4 NC –IN +IN NC +VS VOUT NC –VS AD8057 (Not to Scale) NC = NO CONNECT Figure 2. R-8 (SOIC) OUT1 –IN1 +IN1 –VS +VS OUT2 –IN2 +IN2 1 2 3 4 8 7 6 5 (Not to Scale) AD8058 Figure 3. RM-8 (MSOP) and R-8 (SOIC) GENERAL DESCRIPTION The AD8057 (single) and AD8058 (dual) are very high perfor- mance amplifiers with a very low cost. The balance between cost and performance make them ideal for many applications. The AD8057 and AD8058 reduce the need to qualify a variety of specialty amplifiers. The AD8057 and AD8058 are voltage feedback amplifiers with the bandwidth and slew rate normally found in current feedback amplifiers. The AD8057 and AD8058 are low power amplifiers having low quiescent current and a wide supply range from 3 V to 12 V. They have noise and distortion performance required for high end video systems as well as dc performance parameters rarely found in high speed amplifiers. The AD8057 and AD8058 are available in standard SOIC packaging as well as tiny 5-lead SOT-23 (AD8057) and 8-lead MSOP (AD8058) packages. These amplifiers are available in the industrial temperature range of −40°C to +85°C. FREQUENCY (MHz) 1 1000 10 100 5 4 –5 3 2 1 0 –1 –2 –3 –4 G = +2 G = +10 G = +5 G = +1 Figure 4. Small Signal Frequency Response |
类似零件编号 - AD8057ART-R2 |
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类似说明 - AD8057ART-R2 |
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