AD8031

2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers

GENERALDESCRIPTION TheAD8031(single)andAD8032(dual)single-supply,voltagefeedbackamplifiersfeaturehighspeedperformancewith80MHzofsmallsignalbandwidth,30V/μsslewrate,and125nssettlingtime.Thisperformanceispossiblewhileconsuminglessthan4.0mWofpowerfromasin

AD8031

16-Bit, 250 kSPS PulSAR ADC in MSOP/QFN

GENERALDESCRIPTION TheAD7685isa16-bit,chargeredistributionsuccessiveapproximation,analog-to-digitalconverter(ADC)thatoperatesfromasinglepowersupply,VDD,between2.3Vto5.5V.Itcontainsalowpower,highspeed,16-bitsamplingADCwithnomissingcodes,aninternalconversi

AD8031

2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers

FEATURESLowpower Supplycurrent800μA/amplifier Fullyspecifiedat+2.7V,+5V,and±5Vsupplies Highspeedandfastsettlingon5V 80MHz,?3dBbandwidth(G=+1)30V/μsslewrate 125nssettlingtimeto0.1%Rail-to-railinputandoutputNophasereversalwithinput0.5Vbeyond

AD8031

2.7 V、800 μA、80 MHz軌到軌輸入/輸出單路放大器; ? 低功耗\n每放大器電源電流800 μA\n額定電源電壓：+2.7 V、+5 V和 ±5 V\n\n? 高速及快速建立(5 V)\n–3 dB帶寬：80 MHz (G = +1)\n壓擺率：30 V/μs\n0.1%建立時(shí)間：125 ns \n\n? 輸出電流：15 mA\n\n? 高等級選項(xiàng)\nVOS(最大值)= 1.5 mV\n\n? 軌到軌輸入和輸出\n輸入高于電源電壓0.5 V不會(huì)反相\n輸入共模電壓范圍擴(kuò)展至供電軌200 mV以外\n輸出擺幅為任一供電軌20 mV以內(nèi)\n\n? 低失真\n–62 dB(1 MHz，VO = 2 V峰峰值)\n–86 dB(100 kHz，VO= 4.6 V峰峰值);

AD8031(單核)是一款單電源電壓反饋型放大器，具有高速特性，小信號(hào)帶寬為80 MHz，壓擺率為30 V/μs，建立時(shí)間為125 ns。實(shí)現(xiàn)以上特性采用+5 V單電源供電時(shí)，功耗小于4.0 mW。這一低功耗特性可以在不犧牲動(dòng)態(tài)性能的情況下延長高速、電池供電系統(tǒng)的工作時(shí)間。AD8031采用單電源供電，具有軌到軌輸入和輸出特性，額定電源電壓為+2.7 V、+5 V和±5 V。輸入電壓范圍可以擴(kuò)展至各供電軌以外500 mV。輸出電壓擺幅為各供電軌20 mV以內(nèi)，以提供最大的輸出動(dòng)態(tài)范圍。AD8031還能提供出色的信號(hào)質(zhì)量，而每放大器電源電流僅為800μA。采用+5 V電源時(shí)，對于2 V峰峰值、1 MHz輸出信號(hào)，總諧波失真(THD)為-62 dBc；對于100 kHz、4.6 V峰峰值信號(hào)，THD為-86 dBc。低失真和快速建立時(shí)間使它特別適合用作單電源ADC的緩沖器。AD8031采用+2.7 V至+12 V單電源或最高±6 V雙電源供電，適合各種各樣的應(yīng)用，包括具有高帶寬要求的電池供電系統(tǒng)以及器件密度高且要求較低功耗的高速系統(tǒng)。它采用8引腳PDIP、8引腳SOIC_N和5引腳SOT-23封裝，工作溫度范圍為-40°C至+85°C工業(yè)溫度范圍。AD8032– 雙路放大器

AD8031

2.7 V, 800 關(guān)A, 80 MHz Rail-to-Rail I/O Amplifiers

AD8031_V01

2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers

FEATURESLowpower Supplycurrent800μA/amplifier Fullyspecifiedat+2.7V,+5V,and±5Vsupplies Highspeedandfastsettlingon5V 80MHz,?3dBbandwidth(G=+1)30V/μsslewrate 125nssettlingtimeto0.1%Rail-to-railinputandoutputNophasereversalwithinput0.5Vbeyond

AD8031A

2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers

GENERALDESCRIPTION TheAD8031(single)andAD8032(dual)single-supply,voltagefeedbackamplifiersfeaturehighspeedperformancewith80MHzofsmallsignalbandwidth,30V/μsslewrate,and125nssettlingtime.Thisperformanceispossiblewhileconsuminglessthan4.0mWofpowerfromasin

AD8031A

2.7 V, 800 μA, 80 MHz Rail-to-Rail I/O Amplifiers; Low power\n?? Supply current 800 μA/amplifier\n?? Fully specified at +2.7 V, +5 V, and ±5 V supplies\nHigh speed and fast settling on 5 V\n?? 80 MHz, ?3 dB bandwidth (G = +1)\n?? 30 V/μs slew rate\n?? 125 ns settling time to 0.1%\nRail-to-rail input and output\n?? No phase reversal with input 0.5 V beyond supplies\n?? Input CMVR extends beyond rails by 200 mV\n?? Output swing to within 20 mV of either rail\nLow distortion\n?? ?62 dB @ 1 MHz, VO= 2 V p-p\n?? ?86 dB @ 100 kHz, VO= 4.6 V p-p\nOutput current: 15 mA\nHigh grade option: VOS(maximum) = 1.5 mV;

FEATURES\nLow power\n?? Supply current 800 μA/amplifier\n?? Fully specified at +2.7 V, +5 V, and ±5 V supplies\nHigh speed and fast settling on 5 V\n?? 80 MHz, ?3 dB bandwidth (G = +1)\n?? 30 V/μs slew rate\n?? 125 ns settling time to 0.1%\nRail-to-rail input and output\n?? No phase reversal with input 0.5 V beyond supplies\n?? Input CMVR extends beyond rails by 200 mV\n?? Output swing to within 20 mV of either rail\nLow distortion\n?? ?62 dB @ 1 MHz, VO= 2 V p-p\n?? ?86 dB @ 100 kHz, VO= 4.6 V p-p\nOutput current: 15 mA\nHigh grade option: VOS(maximum) = 1.5 mV

AD8031AN

2.7 V, 800 uA, 80 MHz Rail-to-Rail I/O Amplifiers

GENERALDESCRIPTION TheAD8031(single)andAD8032(dual)single-supply,voltagefeedbackamplifiersfeaturehighspeedperformancewith80MHzofsmallsignalbandwidth,30V/μsslewrate,and125nssettlingtime.Thisperformanceispossiblewhileconsuminglessthan4.0mWofpowerfromasin

AD8031ANZ

2.7 V, 800 muA, 80 MHz Rail-to-Rail I/O Amplifiers

GENERALDESCRIPTION TheAD8031(single)andAD8032(dual)single-supply,voltagefeedbackamplifiersfeaturehighspeedperformancewith80MHzofsmallsignalbandwidth,30V/μsslewrate,and125nssettlingtime.Thisperformanceispossiblewhileconsuminglessthan4.0mWofpowerfromasin