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AD8051AR-REEL Datasheet(PDF) 1 Page - Analog Devices |
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AD8051AR-REEL Datasheet(HTML) 1 Page - Analog Devices |
1 / 25 page Low Cost, High Speed, Rail-to-Rail Amplifiers AD8051/AD8052/AD8054 Rev. J Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother 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 ©2009 Analog Devices, Inc. All rights reserved. FEATURES High speed and fast settling on 5 V 110 MHz, −3 dB bandwidth (G = +1) (AD8051/AD8052) 150 MHz, −3 dB bandwidth (G = +1) (AD8054) 145 V/μs slew rate 50 ns settling time to 0.1% Single-supply operation Output swings to within 25 mV of either rail Input voltage range: −0.2 V to +4 V; VS = 5 V Video specifications (G = +2) 0.1 dB gain flatness: 20 MHz; RL = 150 Ω Differential gain/phase: 0.03%/0.03° Low distortion −80 dBc total harmonic @ 1 MHz, RL = 100 Ω Outstanding load drive capability Drives 45 mA, 0.5 V from supply rails (AD8051/AD8052) Drives 50 pF capacitive load (G = +1) (AD8051/AD8052) Low power: 2.75 mA/amplifier (AD8054) Low power: 4.4 mA/amplifier (AD8051/AD8052) APPLICATIONS Active filters Analog-to-digital drivers Clock buffer Consumer video Professional cameras CCD imaging systems CD/DVD ROMs PIN CONNECTIONS (TOP VIEWS) 8 7 6 5 1 2 3 4 NC –IN +IN NC NC AD8051 NC = NO CONNECT +VS VOUT –VS 1 2 3 5 4 –IN +IN AD8051 +– +VS VOUT –VS Figure 1. SOIC-8 (R) Figure 2. SOT-23-5 (RJ) 8 7 6 5 1 2 3 4 + – + – OUT1 –IN1 +IN1 OUT –IN2 AD8052 +IN2 +VS –VS V+ +IN B OUT B OUT D +IN D V– +IN C OUT C AD8054 +IN A OUT A 1 2 3 4 5 6 7 14 13 12 11 10 9 8 –IN A –IN B –IN D –IN C Figure 3. SOIC (R-8) and MSOP (RM-8) Figure 4. SOIC (R-14) and TSSOP (RU-14) FREQUENCY (MHz) 4.5 0 50 3.0 1.5 1.0 0.5 4.0 3.5 2.0 2.5 5.0 0.1 1 10 VS = 5V G = –1 RF = 2kΩ RL = 2kΩ Figure 5. Low Distortion Rail-to-Rail Output Swing GENERAL DESCRIPTION The AD8051 (single), AD8052 (dual), and AD8054 (quad) are low cost, high speed, voltage feedback amplifiers. The amplifiers operate on +3 V, +5 V, or ±5 V supplies at low supply current. They have true single-supply capability with an input voltage range extending 200 mV below the negative rail and within 1 V of the positive rail. Despite their low cost, the AD8051/AD8052/AD8054 provide excellent overall performance and versatility. The output voltage swings to within 25 mV of each rail, providing maximum output dynamic range with excellent overdrive recovery. The AD8051/AD8052/AD8054 are well suited for video electronics, cameras, video switchers, or any high speed portable equipment. Low distortion and fast settling make them ideal for active filter applications. The AD8051/AD8052 in the 8-lead SOIC, the AD8052 in the MSOP, the AD8054 in the 14-lead SOIC, and the 14-lead TSSOP packages are available in the extended temperature range of −40°C to +125°C. |
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