AD8040ARU-REEL

AD8040ARU-REEL FEATURES

Qualified for automotive applicationsLow power: 1.3 mA supply current/amplifierHigh speed125 MHz, –3 dB bandwidth (G = +1)60 V/µs slew rate80 ns settling time to 0.1%Rail-to-rail input and outputNo phase reversal, inputs 200 mV beyond railsWide supply range: 2.7 V to 12 VOffset voltage: 6 mV maximumLow input bias current+0.7 µA to –1.5 µASmall packagingSOIC-8, SC70-6, SOT23-8, SOIC-14, TSSOP-14

AD8040ARU-REEL GENERAL DESCRIPTION

The AD8029 (single), AD8030 (dual), and AD8040 (quad) arerail-to-rail input and output high speed amplifiers with a quiescentcurrent of only 1.3 mA per amplifier. Despite their low powerconsumption, the amplifiers provide excellent performance with125 MHz small signal bandwidth and 60 V/µs slew rate. AnalogDevices, Inc., proprietary XFCB process enables high speed andhigh performance on low power.This family of amplifiers exhibits true single-supply operationwith rail-to-rail input and output performance for supply voltagesranging from 2.7 V to 12 V. The input voltage range extends200 mV beyond each rail without phase reversal. The dynamicrange of the output extends to within 40 mV of each rail.The AD8029/AD8030/AD8040 provide excellent signal qualitywith minimal power dissipation. At G = +1, SFDR is –72 dBc at1 MHz and settling time to 0.1% is only 80 ns. Low distortionand fast settling performance make these amplifiers suitabledrivers for single-supply analog-to-digital converters.The versatility of the AD8029/AD8030/AD8040 allows the userto operate the amplifiers on a wide range of supplies while con-suming less than 6.5 mW of power. These features extend theoperation time in applications ranging from battery-poweredsystems with large bandwidth requirements to high speedsystems where component density requires lower powerdissipation. The AD8040W is an automotive grade version,qualified for automotive applications.The AD8029/AD8030 are the only low power, rail-to-rail inputand output high speed amplifiers available in SOT23 and SC70micro packages. The amplifiers are rated over the extendedindustrial temperature range, –40°C to +125°C.TIME (µs)03679-A-010VOLTAGE (V)00.51.01.52.02.53.03.54.04.55.01µs/DIVG = +1VS = +5VRL = 1kΩ TIED TO MIDSUPPLYINPUTOUTPUTFigure 5. Rail-to-Rail Response

AD8040ARU-REEL APPLICATIONS

Automotive safety and vision systemsBattery-powered instrumentationFiltersA-to-D driversBuffering