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同刚上传的ref192 效果比ref192还好,做放大器,mcu的电压基准 电量检测
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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/622babfa15da9b288b5e27a4/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/622babfa15da9b288b5e27a4/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m1 x2 h3 y2 ff2 fs1 fc0 sc0 ls0 ws1">2.5 V/3.0 V</div><div class="t m1 x3 h3 y3 ff2 fs1 fc0 sc0 ls1 ws2">High Precision Reference</div><div class="t m2 x4 h4 y4 ff2 fs2 fc1 sc0 ls0 ws0"> </div><div class="t m1 x5 h3 y5 ff2 fs1 fc0 sc0 ls1 ws0">AD780</div><div class="t m0 x4 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x6 h5 y7 ff1 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 h6 y8 ff3 fs0 fc0 sc0 ls2 ws0">Rev.<span class="ff1 ls0"> </span><span class="ls3">E <span class="fs4 ls0"> <span class="fs3"> </span></span></span></div><div class="t m0 x4 h7 y9 ff3 fs4 fc0 sc0 ls4 ws3">Information furnished by Analog<span class="_ _0"></span> Devices is<span class="ls5 ws4"> believed to be accurate and reliable. </span></div><div class="t m0 x4 h7 ya ff3 fs4 fc0 sc0 ls6 ws5">However, no responsibility is assumed b<span class="_ _1"></span>y Analog Devices for its use, nor<span class="_ _1"></span> for any </div><div class="t m0 x4 h7 yb ff3 fs4 fc0 sc0 ls7 ws6">infringements of patents or oth<span class="_ _1"></span>er rights of <span class="ls8 ws7">third parties that may result from its use. </span></div><div class="t m0 x4 h7 yc ff3 fs4 fc0 sc0 ls9 ws8">Specifications subject to change witho<span class="_ _0"></span>ut notice. No license is granted by implicati<span class="_ _0"></span>on </div><div class="t m0 x4 h7 yd ff3 fs4 fc0 sc0 lsa ws9">or otherwise under any p<span class="_ _1"></span>atent or patent ri<span class="lsb wsa">ghts of Analog Dev<span class="_ _1"></span>ices. Trademarks and </span></div><div class="t m0 x4 h7 ye ff3 fs4 fc0 sc0 ls6 wsb">registered trademarks are the property o<span class="_ _1"></span>f their respective owners.</div><div class="t m0 x7 h8 yf ff3 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x8 h8 y10 ff3 fs3 fc0 sc0 ls0 ws0"> </div><div class="t m0 x9 h8 y11 ff3 fs3 fc0 sc0 lsc wsc">One Technology Way, P.O. Box 9106,<span class="ls0 wsd"> Norwood, MA 02062-9106, U.S.A. </span></div><div class="t m0 x9 h8 y12 ff3 fs3 fc0 sc0 lsd wse">Tel: 781.329.4<span class="_ _1"></span>700</div><div class="t m0 xa h2 y13 ff1 fs0 fc0 sc0 ls0 ws0"> <span class="_ _2"> </span><span class="ff3 fs3 fc2 lse">www.analog.com </span></div><div class="t m0 x9 h8 y14 ff3 fs3 fc0 sc0 lsf wsf">Fax: 781.326.8703<span class="_ _3"> </span><span class="ls10 ws10">&#169; 2004 Analog Devices,<span class="_ _1"></span> Inc. All rights reser<span class="_ _1"></span>ved. </span></div><div class="t m0 x4 h9 y15 ff3 fs5 fc0 sc0 ls11 ws0">FEATURES </div><div class="t m0 x4 ha y16 ff3 fs6 fc0 sc0 ls12 ws11">Pin programmable 2.5 V or 3.0 V output </div><div class="t m0 x4 ha y17 ff3 fs6 fc0 sc0 ls13 ws12">Ultralow drift: 3 ppm/&#176;C max </div><div class="t m0 x4 ha y18 ff3 fs6 fc0 sc0 ls14 ws13">High accuracy: 2.5 V or 3.0 V &#177;1 mV max </div><div class="t m0 x4 ha y19 ff3 fs6 fc0 sc0 ls15 ws14">Low noise: 100 nV/&#8730;</div><div class="t m0 xb ha y1a ff3 fs6 fc0 sc0 ls16 ws0">Hz</div><div class="t m0 xc ha y1b ff3 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 ha y1c ff3 fs6 fc0 sc0 ls17 ws15">Noise reduction capability </div><div class="t m0 x4 ha y1d ff3 fs6 fc0 sc0 ls15 ws14">Low quiescent current: 1 mA max </div><div class="t m0 x4 ha y1e ff3 fs6 fc0 sc0 ls13 ws12">Output trim capability </div><div class="t m0 x4 ha y1f ff3 fs6 fc0 sc0 ls13 ws12">Plug-in upgrade for present references </div><div class="t m0 x4 ha y20 ff3 fs6 fc0 sc0 ls1 wsc">Temperature output pin </div><div class="t m0 x4 ha y21 ff3 fs6 fc0 sc0 ls13 ws12">Series or shunt mode operation (&#177;2.5 V, &#177;3.0 V<span class="ff1 ls18 ws0">) </span></div><div class="t m0 x4 hb y22 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 hb y23 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 hb y24 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 hb y25 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 xd h9 y26 ff3 fs5 fc0 sc0 ls19 ws16">FUNCTIONAL BLOCK DIAGRAM </div><div class="t m3 xe hc y27 ff5 fs8 fc0 sc0 ls1a ws0">00841-001</div><div class="t m4 xf hd y28 ff6 fs9 fc0 sc0 ls0 ws0">R16</div><div class="t m4 x10 hd y29 ff6 fs9 fc0 sc0 ls0 ws0">R10</div><div class="t m4 x11 hd y2a ff6 fs9 fc0 sc0 ls0 ws0">+V</div><div class="t m5 x12 he y2b ff6 fsa fc0 sc0 ls0 ws0">IN</div><div class="t m4 x12 hd y2c ff6 fs9 fc0 sc0 ls0 ws0">R4</div><div class="t m4 x13 hd y2d ff6 fs9 fc0 sc0 ls0 ws0">R5</div><div class="t m4 x14 hd y2e ff6 fs9 fc0 sc0 ls0 ws0">Q6</div><div class="t m4 x15 hd y2f ff6 fs9 fc0 sc0 ls0 ws0">Q7</div><div class="t m4 x16 hd y30 ff6 fs9 fc0 sc0 ls0 ws0">R11</div><div class="t m4 x17 hd y31 ff6 fs9 fc0 sc0 ls0 ws0">R14</div><div class="t m4 x18 hd y32 ff6 fs9 fc0 sc0 ls0 ws0">R13</div><div class="t m4 x18 hd y33 ff6 fs9 fc0 sc0 ls0 ws0">R15</div><div class="t m4 x19 hd y34 ff6 fs9 fc0 sc0 ls0 ws0">NC</div><div class="t m4 x1a hd y35 ff6 fs9 fc0 sc0 ls0 ws0">V</div><div class="t m5 x1b he y36 ff6 fsa fc0 sc0 ls0 ws0">OUT</div><div class="t m4 x1a hd y37 ff6 fs9 fc0 sc0 ls0 ws0">TRIM</div><div class="t m4 x16 hd y38 ff6 fs9 fc0 sc0 ls0 ws0">GND</div><div class="t m4 x1c hd y39 ff6 fs9 fc0 sc0 ls0 ws0">O/P SELECT</div><div class="t m4 x1c hd y3a ff6 fs9 fc0 sc0 ls0 ws0">2.5V<span class="_"> </span>&#8211; NC</div><div class="t m4 x1c hd y3b ff6 fs9 fc0 sc0 ls0 ws0">3.0V<span class="_"> </span>&#8211; GND</div><div class="c x1d y3c w2 hf"><div class="t m4 x0 hd y3d ff6 fs9 fc0 sc0 ls0 ws0">T</div></div><div class="t m4 x1e hd y3e ff6 fs9 fc0 sc0 ls0 ws0">EMP</div><div class="t m4 x1f hd y3f ff6 fs9 fc0 sc0 ls0 ws0">NC</div><div class="t m4 x20 hd y40 ff6 fs9 fc0 sc0 ls0 ws0">NC = NO CONNECT</div><div class="t m6 x21 h10 y41 ff6 fsb fc0 sc0 ls0 ws0">AD780</div><div class="t m5 x22 he y42 ff6 fsa fc0 sc0 ls0 ws0">7<span class="_ _4"></span>2</div><div class="t m5 x23 he y43 ff6 fsa fc0 sc0 ls0 ws0">1</div><div class="t m5 x23 he y44 ff6 fsa fc0 sc0 ls0 ws0">3</div><div class="t m5 x24 he y45 ff6 fsa fc0 sc0 ls1b ws0">48</div><div class="t m5 x25 he y46 ff6 fsa fc0 sc0 ls0 ws0">5</div><div class="t m5 x25 he y47 ff6 fsa fc0 sc0 ls0 ws0">6</div><div class="t m0 x26 h11 y48 ff7 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x27 h11 y49 ff7 fs0 fc0 sc0 ls1c ws17">Fig<span class="_ _1"></span>ur<span class="_ _1"></span>e 1<span class="_ _1"></span>. </div><div class="t m0 x4 h9 y4a ff3 fs5 fc0 sc0 ls19 ws16">PRODUCT DESCRIPTION </div><div class="t m0 x4 hb y4b ff4 fs7 fc0 sc0 ls1d ws18">The <span class="_ _0"></span>AD780 is an ultrahigh precisio<span class="_ _0"></span>n band gap r<span class="_ _0"></span>efere<span class="_ _0"></span>nce vol<span class="_ _0"></span>tage </div><div class="t m0 x4 hb y4c ff4 fs7 fc0 sc0 ls1e ws19">that p<span class="_ _0"></span>ro<span class="_ _0"></span>vides a 2.5 <span class="_ _0"></span>V or 3.0 <span class="_ _5"></span>V out<span class="_ _5"></span>put from in<span class="_ _5"></span>puts between 4.0 <span class="_ _5"></span>V </div><div class="t m0 x4 hb y4d ff4 fs7 fc0 sc0 ls1f ws1a">and 36 <span class="_ _5"></span>V<span class="_ _6"></span>.<span class="_ _5"></span> Low initial error and temperat<span class="_ _5"></span>ure dri<span class="_ _1"></span>ft combined with </div><div class="t m0 x4 hb y4e ff4 fs7 fc0 sc0 ls1f ws1b">low ou<span class="_ _0"></span>tpu<span class="_ _5"></span>t <span class="_ _1"></span>noise and the abili<span class="_ _0"></span>ty to drive any val<span class="_ _0"></span>ue of<span class="_ _1"></span> </div><div class="t m0 x4 hb y4f ff4 fs7 fc0 sc0 ls20 ws1c">capaci<span class="_ _0"></span>tance make the <span class="_ _5"></span>AD780 the ideal choice for enha<span class="_ _5"></span>ncing the </div><div class="t m0 x4 hb y50 ff4 fs7 fc0 sc0 ls21 ws1d">performance of<span class="_ _1"></span> high resolution <span class="_ _5"></span>AD<span class="_ _1"></span>Cs and D<span class="_ _5"></span>ACs,<span class="_ _5"></span> and for any </div><div class="t m0 x4 hb y51 ff4 fs7 fc0 sc0 ls22 ws1e">general-purpos<span class="_ _1"></span>e precision r<span class="_ _5"></span>eference application.<span class="_ _5"></span> <span class="_ _5"></span>A unique low </div><div class="t m0 x4 hb y52 ff4 fs7 fc0 sc0 ls1d ws18">headroom design facilita<span class="_ _5"></span>tes a 3.0 V o<span class="_ _5"></span>utput fro<span class="_ _5"></span>m<span class="_ _1"></span> a 5.0 <span class="_ _5"></span>V 10% </div><div class="t m0 x4 hb y53 ff4 fs7 fc0 sc0 ls1e ws19">inp<span class="_ _5"></span>ut,<span class="_ _5"></span> providing a 20% boost to the dynamic ra<span class="_ _5"></span>nge of<span class="_ _1"></span> an <span class="_ _5"></span>ADC </div><div class="t m0 x4 hb y54 ff4 fs7 fc0 sc0 ls23 ws1f">over p<span class="_ _1"></span>er<span class="_ _1"></span>formance<span class="_ _1"></span> with e<span class="_ _1"></span>xist<span class="_ _1"></span>ing <span class="_ _1"></span>2.5 V reference<span class="_ _1"></span>s.<span class="_ _5"></span> </div><div class="t m0 x4 hb y55 ff4 fs7 fc0 sc0 ls0 ws20">The <span class="_ _5"></span>AD780 can be use<span class="_ _1"></span>d to source o<span class="_ _0"></span>r sink up to 10 mA,<span class="_ _5"></span> and can </div><div class="t m0 x4 hb y56 ff4 fs7 fc0 sc0 ls24 ws21">be used in series or shun<span class="_ _5"></span>t mo<span class="_ _1"></span>de,<span class="_ _5"></span> thus allowin<span class="_ _5"></span>g p<span class="_ _1"></span>ositi<span class="_ _0"></span>ve or </div><div class="t m0 x4 hb y57 ff4 fs7 fc0 sc0 ls25 ws22">negat<span class="_ _1"></span>ive output vo<span class="_ _1"></span>ltages<span class="_ _1"></span> with<span class="_ _1"></span>out exte<span class="_ _1"></span>rna<span class="_ _1"></span>l comp<span class="_ _1"></span>onents. This </div><div class="t m0 x4 hb y58 ff4 fs7 fc0 sc0 ls26 ws23">ma<span class="_ _1"></span>kes it<span class="_ _1"></span> su<span class="_ _1"></span>itab<span class="_ _1"></span>le fo<span class="_ _1"></span>r vi<span class="_ _1"></span>rtu<span class="_ _1"></span>al<span class="_ _1"></span>ly<span class="_ _1"></span> any hig<span class="_ _1"></span>h<span class="_ _1"></span> per<span class="_ _1"></span>for<span class="_ _1"></span>man<span class="_ _1"></span>ce re<span class="_ _1"></span>fere<span class="_ _1"></span>nce<span class="_ _1"></span> </div><div class="t m0 x4 hb y59 ff4 fs7 fc0 sc0 ls27 ws24">ap<span class="_ _5"></span>plication.<span class="_ _5"></span> U<span class="_ _0"></span>nlike some competing r<span class="_ _5"></span>eferences,<span class="_ _5"></span> the <span class="_ _5"></span>AD780 has </div><div class="t m0 x4 hb y5a ff4 fs7 fc0 sc0 ls28 ws25">no regio<span class="_ _0"></span>n of p<span class="_ _1"></span>ossible in<span class="_ _5"></span>stability<span class="_ _5"></span>.<span class="_ _5"></span> The part is stable under all load </div><div class="t m0 x4 hb y5b ff4 fs7 fc0 sc0 ls0 ws20">condition<span class="_ _5"></span>s w<span class="_ _1"></span>hen a 1 &#181;F bypass ca<span class="_ _5"></span>p<span class="_ _1"></span>acito<span class="_ _5"></span>r is us<span class="_ _1"></span>ed on the sup<span class="_ _0"></span>ply<span class="_ _7"></span>.<span class="_ _5"></span> </div><div class="t m0 x4 hb y5c ff4 fs7 fc0 sc0 ls29 ws26">A tempera<span class="_ _5"></span>ture out<span class="_ _0"></span>put p<span class="_ _0"></span>in on the <span class="_ _5"></span>AD780 provides an o<span class="_ _5"></span>utput </div><div class="t m0 x4 hb y5d ff4 fs7 fc0 sc0 ls0 ws20">volta<span class="_ _0"></span>ge that va<span class="_ _0"></span>ries linearly with tempera<span class="_ _0"></span>ture<span class="_ _5"></span>,<span class="_ _0"></span> allowing the part </div><div class="t m0 x4 hb y5e ff4 fs7 fc0 sc0 ls2a ws27">to be configured as a temperatur<span class="_ _0"></span>e transducer while pro<span class="_ _0"></span>viding a </div><div class="t m0 x4 hb y5f ff4 fs7 fc0 sc0 ls1e ws19">stable 2.5 <span class="_ _7"></span>V or 3.0 V o<span class="_ _5"></span>utput.<span class="_ _7"></span> </div><div class="t m0 x4 hb y60 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 hb y61 ff4 fs7 fc0 sc0 ls0 ws0"> </div><div class="t m0 x9 hb y62 ff4 fs7 fc0 sc0 ls2b ws28">The <span class="_ _5"></span>AD780 is a pin compatible performance u<span class="_ _5"></span>p<span class="_ _1"></span>grade for the </div><div class="t m0 x9 hb y63 ff4 fs7 fc0 sc0 ls29 ws26">L<span class="_ _7"></span>T1019(A)&#8211;2.5 and t<span class="_ _1"></span>he <span class="_ _5"></span>AD680.<span class="_ _5"></span> The l<span class="_ _1"></span>a<span class="_ _0"></span>tter is targ<span class="_ _0"></span>eted towa<span class="_ _0"></span>rd </div><div class="t m0 x9 hb y64 ff4 fs7 fc0 sc0 ls2c ws29">lo<span class="_ _1"></span>w p<span class="_ _1"></span>ow<span class="_ _1"></span>e<span class="_ _1"></span>r ap<span class="_ _1"></span>pl<span class="_ _1"></span>ic<span class="_ _1"></span>at<span class="_ _1"></span>io<span class="_ _1"></span>ns<span class="_ _1"></span>. </div><div class="t m0 x9 hb y65 ff4 fs7 fc0 sc0 ls2d ws2a">The <span class="_ _5"></span>AD780 is available in three grades in PDIP and SOI<span class="_ _5"></span>C </div><div class="t m0 x9 hb y66 ff4 fs7 fc0 sc0 ls2e ws2b">packages.<span class="_ _7"></span> <span class="_ _1"></span>The AD780AN,<span class="_ _5"></span> AD780AR<span class="_ _1"></span>,<span class="_ _5"></span> AD780BN,<span class="_ _5"></span> AD780BR,<span class="_ _5"></span> <span class="_ _1"></span>and </div><div class="t m0 x9 hb y67 ff4 fs7 fc0 sc0 ls1d ws18">AD780CR are specified for opera<span class="_ _5"></span>t<span class="_ _1"></span>ion from &#8722;40&#176;C to +85&#176;C. </div><div class="t m0 x9 h9 y68 ff3 fs5 fc0 sc0 ls2f ws2c">PRODUCT HIGHLIGHTS </div><div class="t m0 x9 hb y69 ff4 fs7 fc0 sc0 ls2e ws0">1.<span class="ff5 ls0"> <span class="_ _8"> </span></span><span class="ls27 ws24">The <span class="_ _5"></span>AD780 provides a pin p<span class="_ _0"></span>rogrammab<span class="_ _0"></span>le 2.5 <span class="_ _5"></span>V or 3.0 <span class="_ _5"></span>V </span></div><div class="t m0 x28 hb y6a ff4 fs7 fc0 sc0 ls30 ws2d">out<span class="_ _5"></span>put from a 4 <span class="_ _5"></span>V to 36 <span class="_ _5"></span>V input. </div><div class="t m0 x9 hb y6b ff4 fs7 fc0 sc0 ls2e ws0">2.<span class="ff5 ls0"> <span class="_ _8"> </span></span><span class="ls2a ws27">Laser tr<span class="_ _1"></span>imming of b<span class="_ _1"></span>oth initial accurac<span class="_ _1"></span>y and tempera<span class="_ _0"></span>ture </span></div><div class="t m0 x28 hb y6c ff4 fs7 fc0 sc0 ls30 ws2d">coeff<span class="_ _1"></span>icients r<span class="_ _0"></span>esults in low erro<span class="_ _0"></span>rs over t<span class="_ _5"></span>emperature wi<span class="_ _5"></span>t<span class="_ _1"></span>hout </div><div class="t m0 x28 hb y6d ff4 fs7 fc0 sc0 ls31 ws2e">the use of<span class="_ _1"></span> external com<span class="_ _5"></span>p<span class="_ _1"></span>onen<span class="_ _0"></span>ts.<span class="_ _5"></span> The AD780BN has a </div><div class="t m0 x28 hb y6e ff4 fs7 fc0 sc0 ls2b ws2e">maximum variatio<span class="_ _0"></span>n of 0.9 mV f<span class="_ _1"></span>rom &#8722;40&#176;C to +85&#176;C.<span class="_ _7"></span> </div><div class="t m0 x9 hb y6f ff4 fs7 fc0 sc0 ls2e ws0">3.<span class="ff5 ls0"> <span class="_ _8"> </span></span><span class="ls32 ws2f">For<span class="_ _1"></span> appl<span class="_ _1"></span>i<span class="_ _1"></span>cat<span class="_ _1"></span>io<span class="_ _1"></span>ns<span class="_ _1"></span> t<span class="_ _1"></span>hat<span class="_ _1"></span> re<span class="_ _1"></span>qu<span class="_ _1"></span>ir<span class="_ _1"></span>e <span class="_ _1"></span>ev<span class="_ _1"></span>en<span class="_ _1"></span> hi<span class="_ _1"></span>g<span class="_ _1"></span>he<span class="_ _1"></span>r<span class="_ _1"></span> ac<span class="_ _1"></span>c<span class="_ _1"></span>ur<span class="_ _1"></span>a<span class="_ _1"></span>c<span class="_ _1"></span>y<span class="_ _5"></span>, an </span></div><div class="t m0 x28 hb y70 ff4 fs7 fc0 sc0 ls33 ws30">option<span class="_ _1"></span>al f<span class="_ _1"></span>i<span class="_ _1"></span>ne-tr<span class="_ _1"></span>im<span class="_ _1"></span> conne<span class="_ _1"></span>ct<span class="_ _1"></span>ion<span class="_ _1"></span> is prov<span class="_ _1"></span>ide<span class="_ _1"></span>d.<span class="_ _5"></span> </div><div class="t m0 x9 hb y71 ff4 fs7 fc0 sc0 ls2e ws0">4.<span class="ff5 ls0"> <span class="_ _8"> </span></span><span class="ls34 ws31">The <span class="_ _5"></span>AD780 noise is extremely lo<span class="_ _0"></span>w<span class="_ _7"></span>,<span class="_ _5"></span> typically 4 mV p-p from </span></div><div class="t m0 x28 hb y72 ff4 fs7 fc0 sc0 ls20 ws1c">0.1 Hz to 10 H<span class="_ _5"></span>z <span class="_ _1"></span>and a wideband spectral noise densi<span class="_ _5"></span>ty of<span class="_ _1"></span> </div><div class="t m0 x28 hb y73 ff4 fs7 fc0 sc0 ls35 ws32">typically 100 nV/&#8730;</div><div class="t m0 x13 hb y74 ff4 fs7 fc0 sc0 ls36 ws0">Hz</div><div class="t m0 x29 hb y75 ff4 fs7 fc0 sc0 ls2b ws28">.<span class="_ _5"></span> This can be fur<span class="_ _1"></span>ther reduced,<span class="_ _7"></span> if<span class="_ _1"></span> </div><div class="t m0 x28 hb y76 ff4 fs7 fc0 sc0 ls37 ws33">desire<span class="_ _1"></span>d,<span class="_ _5"></span> by usi<span class="_ _1"></span>ng two ex<span class="_ _1"></span>terna<span class="_ _1"></span>l capa<span class="_ _1"></span>citors.<span class="_ _5"></span> </div><div class="t m0 x9 hb y77 ff4 fs7 fc0 sc0 ls2e ws0">5.<span class="ff5 ls0"> <span class="_ _8"> </span></span><span class="ls38 ws34">The temperat<span class="_ _5"></span>ure outp<span class="_ _0"></span>ut pin enables the <span class="_ _5"></span>AD780 to be </span></div><div class="t m0 x28 hb y78 ff4 fs7 fc0 sc0 ls39 ws35">configured as a temperat<span class="_ _5"></span>ure transducer while providing a </div><div class="t m0 x28 hb y79 ff4 fs7 fc0 sc0 ls3a ws36">stable<span class="_ _1"></span> output refere<span class="_ _1"></span>nce.<span class="_ _5"></span> </div><div class="t m0 x4 h12 y7a ff4 fsc fc0 sc0 ls0 ws0"> </div><div class="t m0 x4 hb y7b ff4 fs7 fc0 sc0 ls0 ws0"> </div><a class="l" rel='nofollow' onclick='return false;'><div class="d m7"></div></a></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div> </body> </html>
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