AD8420

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420

寬電源電壓范圍、軌到軌輸出儀表放大器

AD8420是一款低成本、寬電源電壓范圍的放大器產(chǎn)品，用兩個(gè)電阻可將增益設(shè)為1至1000之間的任意數(shù)值。該器件經(jīng)過優(yōu)化，用于在存在大共模信號時(shí)放大小差分電壓。\n\n AD8420基于一種電流模式架構(gòu)，具有出色的輸入共模范圍。與常規(guī)儀表放大器不同，AD8420無需雙電源即可輕松放大等于或略低于地電壓的信號。AD8420擁有一個(gè)全范圍軌到軌輸出，其輸出電壓完全獨(dú)立于輸入共模電壓。\n\n AD8420既支持單電源也可采用雙電源供電。該器件適用于采用受限單電源的便攜式系統(tǒng)以及采用較大雙電源供電的系統(tǒng)。增益通過兩個(gè)電阻之比來設(shè)定。用戶可以利用參考引腳使輸出電壓偏移，當(dāng)輸出信號需要; ? 最大電源電流：90 μA\n\n? 最小共模抑制比(CMRR)：100 dB\n\n? 可驅(qū)動高容性負(fù)載：~700 pF\n\n? 軌到軌輸出\n\n? 輸入電壓范圍可低至地電壓以下\n\n? 通過2個(gè)外部電阻設(shè)置增益可在任何增益下實(shí)現(xiàn)低增益漂移\n\n? 極寬電源電壓范圍單電源：2.7 V至36 V雙電源：±2.7 V至±18 V\n\n? 帶寬(G = 100)：2.5 kHz\n\n? 輸入電壓噪聲：55 nV/√Hz\n\n? 欲了解更多特性，請參考數(shù)據(jù)手冊;

AD8420

Low Noise, Low Gain Drift, G = 2000

AD8420

Wide Supply Range, Micropower,

AD8420ARMZ

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420ARMZ-R7

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420ARMZ-RL

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420BRMZ

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420BRMZ-R7

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals

AD8420BRMZ-RL

Wide Supply Range, Rail-to-Rail Output Instrumentation Amplifier

GENERALDESCRIPTION TheAD8420isalowcost,micropower,widesupplyrange,instrumentationamplifierwitharail-to-railoutputandanovelarchitecturethatallowsforextremelyflexibledesign.Itisoptimizedtoamplifysmalldifferentialvoltagesinthepresenceoflargecommon-modesignals