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import{_ as e,o as r,c as o,e as a}from"./app.a942b26f.js";const p={},t=a('<h1 id="_2dw23x-\u57FA\u51C6" tabindex="-1"><a class="header-anchor" href="#_2dw23x-\u57FA\u51C6" aria-hidden="true">#</a> 2DW23x \u57FA\u51C6</h1><p>by adq, 2022-03-05</p><p>2DW231 \u81F3 2DW235 \u662F\u4E00\u7CFB\u5217\u56FD\u4EA7\u7CBE\u5BC6\u9F50\u7EB3\u57FA\u51C6. \u5176\u4E2D, \u4E0A\u6D77\u65E0\u7EBF\u7535\u5341\u4E03\u5382\u7684\u4EA7\u54C1\u901A\u8FC7\u4F7F\u7528\u63A9\u57CB\u6280\u672F, \u5177\u6709\u975E\u5E38\u4F4E\u7684\u566A\u58F0. \u5728\u56FD\u5185\u7684 bbs.38hot.net \u8BBA\u575B\u548C\u56FD\u5916 forum.eevblog.com \u4E2D\u6536\u83B7\u65E0\u6570\u8BA8\u8BBA. \u5728\u8FD9\u91CC, \u4F5C\u8005\u5BF9\u611F\u5174\u8DA3\u7684\u90E8\u5206\u8FDB\u884C\u5F52\u7EB3\u548C\u6574\u7406.</p><p>TO-39 \u5C01\u88C5</p><p>Vz 5.8V - 6.6V, norm 6.0-6.5</p><p>IzR 10mA Rz:\u226415\u03A9 (Iz=10mA) Izmax:30mA</p><p>\u03B1vz:\u22645e-6/\u2103 \uFF08I=Izt T1=25\u2103 T2=75\u2103\uFF09</p><p>IR1\uFF1A Vz=1V Imax=1\u03BCA @25\u2103</p><p>IR2: Vz=1V@100\u2103 Imax=10\u03BCA</p><p>\u5C01\u88C5\u4E0A\u6709\u94BB\u77F3\u56FE\u6837\u7684\u4E0A\u6D77\u65E0\u7EBF\u7535\u5341\u4E03\u5382\u4EA7\u54C1\u6709\u4F4E\u566A\u58F0\u7279\u6027, \u5178\u578B\u503C 336nVpp @ 5.7mA, 236nVpp @ 11.8mA.</p><p>\u6B63\u9762\u94BB\u77F3\u6807\u8BB0\u548C\u751F\u4EA7\u65E5\u671F, \u5982 1405; \u6709\u4FA7\u9762\u5F69\u8272\u70B9\u5370\u8BB0. \u5173\u4E8E\u5F69\u8272\u70B9\u7684\u610F\u4E49, eevblog \u4E0A zlymex (\u56FD\u5185 38hot \u8BBA\u575B\u4E0A\u7684 lymex) \u548C technix \u6709\u4E00\u4E9B\u5206\u6B67, \u89C2\u70B9\u5305\u62EC:</p><ol><li>\u5F69\u8272\u70B9\u6807\u6CE8\u9F50\u7EB3\u8D1F\u6781</li><li>\u5F69\u8272\u70B9\u6807\u6CE8\u4E0D\u540C\u578B\u53F7. Red=2DW232, yellow=2DW233, pink=2DW234, green=2DW235.</li><li>For Shanghai No. 17 Radio Factory their dots don't signify anything regarding pins.</li></ol><h2 id="\u4F1A\u53D1\u5149\u76842dw23x-by-archwang-2015" tabindex="-1"><a class="header-anchor" href="#\u4F1A\u53D1\u5149\u76842dw23x-by-archwang-2015" aria-hidden="true">#</a> \u4F1A\u53D1\u5149\u76842DW23x by archwang, 2015</h2><p>http://bbs.38hot.net/forum.php?mod=viewthread&tid=120731</p><p>\u5BF9\u6BD4\u4E0A\u4E16\u7EAA\u548C13\u5E74\u4E0A\u6D77\u65E0\u7EBF\u753517\u5382\u76842DW23X, \u53D1\u73B0\u4E4B\u524D\u7684\u540C\u540D\u79F0\u4EA7\u54C1\u5DE5\u4F5C\u4F1A\u6709\u53D1\u5149. \u53D1\u5149\u7684\u5668\u4EF6\u4E3A\u8868\u9762\u9F50\u7EB3, \u5728\u53D1\u5149\u70B9\u53D1\u751F\u51FB\u7A7F, \u56E0\u800C\u566A\u58F0\u5927; \u94BB\u77F3\u724C\u4F7F\u7528\u63A9\u57CB\u9F50\u7EB3\u5DE5\u827A, \u5219\u6CA1\u6709.</p><h2 id="\u56FD\u4EA72dw\u7CFB\u5217\u57FA\u51C6\u7BA1\u7684\u566A\u58F0\u6D4B\u8BD5\u6BD4\u8F83-by-longshort-2013-06" tabindex="-1"><a class="header-anchor" href="#\u56FD\u4EA72dw\u7CFB\u5217\u57FA\u51C6\u7BA1\u7684\u566A\u58F0\u6D4B\u8BD5\u6BD4\u8F83-by-longshort-2013-06" aria-hidden="true">#</a> \u56FD\u4EA72DW\u7CFB\u5217\u57FA\u51C6\u7BA1\u7684\u566A\u58F0\u6D4B\u8BD5\u6BD4\u8F83 by longshort, 2013-06</h2><p>http://bbs.38hot.net/forum.php?mod=viewthread&tid=49306</p><p>\u6D4B\u8BD5\u6761\u4EF6: 6 \u4F4D\u8BFB\u6570, \u4F4E\u901A\u622A\u6B62\u9891\u7387 .8 Hz.</p><ul><li>2011 \u51FA\u5382, \u5B9D\u77F3\u724C 2DW232 \u7ECF\u8FC7 3.5 - 100 \u2103 \u7684 15 \u6B21\u5FAA\u73AF: .287ppm</li><li>\u671D\u9633\u8FDC\u5F81 CYZ \u724C 2DW232, \u9540\u91D1\u5F15\u811A, \u672A\u7ECF\u8FC7\u6E29\u5EA6\u5FAA\u73AF\u8001\u5316: .278ppm</li><li>\u9655\u897F\u9A8A\u5C71\u5FAE\u7535\u5B50\u516C\u53F8, \u9A8A\u521B2DW14A: .249ppm</li></ul><h2 id="\u57FA\u51C6\u5668\u4EF6\u7684\u6E29\u5EA6\u5FAA\u73AF\u8001\u5316\u8BD5\u9A8C-by-longshort-2012-07" tabindex="-1"><a class="header-anchor" href="#\u57FA\u51C6\u5668\u4EF6\u7684\u6E29\u5EA6\u5FAA\u73AF\u8001\u5316\u8BD5\u9A8C-by-longshort-2012-07" aria-hidden="true">#</a> \u57FA\u51C6\u5668\u4EF6\u7684\u6E29\u5EA6\u5FAA\u73AF\u8001\u5316\u8BD5\u9A8C by longshort, 2012-07</h2><p>http://bbs.38hot.net/forum.php?mod=viewthread&tid=25193</p><p>2DW233 \u5FAA\u73AF\u70ED\u51B2\u51FB\u8001\u5316, \u6CB8\u6C341min - \u5BA4\u6E291min - \u81EA\u6765\u6C34\u51B2\u6DCB1min - \u51B0\u6C34\u6D78\u6CE11min - \u5BA4\u6E291min. 58% \u7684\u6539\u5584\u7387, \u4F46\u6211\u8BA4\u4E3A\u5E76\u4E0D\u663E\u8457.</p><h2 id="\u4E0A\u65E0\u5341\u4E03\u5382\u72482dw232\u566A\u58F0\u6C34\u5E73\u6D4B\u8BD5-by-longshort-2014-06" tabindex="-1"><a class="header-anchor" href="#\u4E0A\u65E0\u5341\u4E03\u5382\u72482dw232\u566A\u58F0\u6C34\u5E73\u6D4B\u8BD5-by-longshort-2014-06" aria-hidden="true">#</a> \u4E0A\u65E0\u5341\u4E03\u5382\u72482DW232\u566A\u58F0\u6C34\u5E73\u6D4B\u8BD5 by longshort, 2014-06</h2><p>http://bbs.38hot.net/forum.php?mod=viewthread&tid=84620</p><h2 id="ultra-low-noise-reference-2dw232-2dw233-2dw23x-by-zlymex-2016-09" tabindex="-1"><a class="header-anchor" href="#ultra-low-noise-reference-2dw232-2dw233-2dw23x-by-zlymex-2016-09" aria-hidden="true">#</a> Ultra Low Noise Reference 2DW232, 2DW233, 2DW23x by zlymex, 2016-09</h2><p>https://www.eevblog.com/forum/metrology/ultra-low-noise-reference-2dw232-2dw233-2dw23x/</p><p>\u5728 TO-39 \u5C01\u88C5\u94C1\u7F50\u5185, \u6676\u5706\u7528\u7C7B\u4F3C\u73AF\u6C27\u6811\u8102\u56FA\u5B9A. \u63A8\u6D4B\u8D85\u8FC7 100/120\u2103 \u8001\u5316\u52A0\u901F.</p><p>\u7A7A\u6C14\u6D41\u52A8\u4F1A\u9020\u6210\u6E29\u5EA6\u53D8\u5316, \u53CD\u6620\u5728\u8F93\u51FA\u9891\u8C31\u7C7B\u4F3C 1/f \u566A\u58F0. \u7528\u6CE1\u6CAB\u5305\u8986\u53EF\u4EE5\u7F13\u89E3.</p><p>\u81EA\u52A8\u5316\u6D4B\u8BD5: Vz \u6E29\u5EA6\u7CFB\u6570\u662F\u7535\u6D41\u7684\u51FD\u6570, \u5BFB\u627E 0 \u6E29\u6F02\u5BF9\u5E94\u7684\u7535\u6D41. \u6D4B\u8BD5\u96BE\u70B9: ADC \u4F4D\u6570\u548C\u52A8\u6001\u8303\u56F4, \u7535\u6D41\u53D8\u5316\u5BFC\u81F4\u6E29\u5EA6\u53D8\u5316. \u53EF\u4EE5\u7528\u8F93\u51FA\u548C\u4E00\u4E2A\u8FD1\u4F3C\u7684\u6E90\u8FDB\u884C\u5BF9\u6BD4, \u56E0\u800C\u76F4\u6D41\u5171\u6A21\u53D8\u5C0F. (Null Detector)</p><p>2DW232 - 2DW235 \u7684\u96F6 Tc \u7535\u6D41\u76F8\u540C</p><p>2016-10 \u7684\u8D2D\u4E70\u4E2D, \u6709 2016 \u548C 2015 \u4E24\u6279\u65E5\u671F\u4EE3\u7801.</p><p>3D \u6253\u5370\u505A\u9632\u98CE\u5E3D\u5B50, \u539A\u58C1\u4F7F\u7528\u5207\u7247\u8F6F\u4EF6\u8BBE\u7F6E\u4E3A\u6C14\u5BA4\u7ED3\u6784, \u9694\u70ED\u66F4\u4F73. PLA ABS \u8010\u6E29. \u517C\u987E TO-39(2DW), TO-99 TO-46(LM399) TO-5(LTZ)</p><p>\u7535\u963B\u5668\u9635\u5217\u88AB\u5EFA\u8BAE\u4F7F\u7528 Vishay NOMCA \u548C pots Bourns 3250W \u6216 VPG 1280G.</p><p>\u7535\u963B\u5668\u6CA1\u4EC0\u4E48\u82B1\u54E8\u7684\uFF0CVishay UXB \u7CFB\u5217\u6216 PTF56. \u57FA\u51C6\u7EA7\u9F50\u7EB3\u5728\u5DE5\u4F5C\u70B9\u9644\u4EF6\u7684\u52A8\u6001\u7535\u963B\u5F88\u5C0F, \u9650\u6D41\u7535\u963B\u4E0E\u4E4B\u5206\u538B\u540E\u7684\u6BD4\u503C\u662F\u7535\u6D41\u6E90\u6CE2\u52A8\u5BF9\u8F93\u51FA\u7684\u5B9E\u9645\u5F71\u54CD.</p><p>LM399 \u7684\u9F50\u7EB3\u57FA\u51C6\u90E8\u5206\u548C LM329 \u53EF\u80FD\u662F\u4E00\u81F4\u7684?</p><p>\u4F7F\u7528 KE2461 \u6CE8\u5165\u7535\u6D41, DMM7510 \u76D1\u6D4B: 5mA, 600uVpp, 166uVrms; 10mA, 6uVrms; \u5305\u88F93\u5C42\u6BDB\u5DFE, 30min settle; \u66B4\u9732\u7A7A\u6C14\u4E2D\u5219\u4E0D\u4F1A\u7A33\u5B9A DMM7510 \u6D4B\u5230\u4E86 383nVrms. VintageNut \u8868\u793A\u5728\u7A7A\u6C14\u4E2D\u96F6\u6E29\u5EA6\u7CFB\u6570\u7535\u6D41\u5728 7-8mA, \u5305\u88F9\u540E 6-7mA</p><p>Alex Nikitin \u7684\u6D4B\u8BD5\u8868\u660E, 2DW23x \u7684\u968F\u673A\u566A\u58F0\u5F88\u5C0F, \u5BF9\u6E29\u5EA6\u548C\u6C14\u6D41\u76F8\u5BF9\u66F4\u654F\u611F. \u5728 7.5mA 6V \u4E0B\u7684\u8017\u6563\u548C\u81EA\u70ED\u6548\u5E94\u663E\u8457, \u7A7A\u6C14\u6D41\u52A8\u53EF\u9020\u6210\u80FD\u88AB\u89C2\u5BDF\u5230\u7684\u6F02\u79FB, \u6D77\u7EF5\u5305\u88F9\u540E\u4E5F\u6709 ppm \u7EA7\u522B\u7684\u6F02\u79FB. \u5728 7.5mA \u6D4B\u5B9A\u52A8\u6001\u7535\u963B 13-14 \u03A9</p><h2 id="_5v-precision-voltage-reference-bootalito-2017-12" tabindex="-1"><a class="header-anchor" href="#_5v-precision-voltage-reference-bootalito-2017-12" aria-hidden="true">#</a> 5V Precision Voltage Reference, Bootalito, 2017-12</h2><p>https://www.eevblog.com/forum/metrology/5v-precision-voltage-reference/</p><p>\u7248\u4E3B\u7684\u65B9\u6848: 2x9V \u9502\u7535\u6C60, TL432 10.7V, LT1021-5. \u63A8\u8350\u4F7F\u7528 MAX6350-5 + 3S LiPo \u7535\u6C60 + \u5145\u7535\u7BA1\u7406: LiPo \u4F4E\u81EA\u653E\u7535 \u4E14\u5145\u7535\u7BA1\u7406\u65B9\u6848\u591A.</p><p>Andreas \u63D0\u51FA, \u63A9\u57CB\u9F50\u7EB3\u7684 5V \u57FA\u51C6\u4F7F\u7528 10V \u4EE5\u4E0A\u4F9B\u7535\u53EF\u63D0\u9AD8 PSRR. \u540C\u65F6\u63D0\u5230\u6E7F\u5EA6\u5F15\u53D1\u6F02\u79FB. \u51FA\u4E8E\u529F\u8017\u539F\u56E0\u4F7F\u7528 LT1763 \u7535\u6E90\u9884\u7A33\u538B. \u4ED6\u7684 AD586LQ \u6837\u672C\u57286\u4E2A\u6708\u8FDE\u7EED\u5DE5\u4F5C\u540E\u5177\u6709 2ppm/yr \u7684\u5178\u578B\u6F02\u79FB. \u4ED6\u5EFA\u8BAE\u5728\u57FA\u51C6\u9644\u8FD1\u661F\u578B\u63A5\u5730, \u4E0D\u5EFA\u8BAE\u4F7F\u7528\u5730\u5E73\u9762.</p><p>Kleinstein \u6307\u51FA, \u5BF9\u6BD4\u76F4\u63D2\u5668\u4EF6, SMD \u5668\u4EF6\u53D7\u673A\u68B0/\u70ED\u5E94\u529B\u5F71\u54CD\u66F4\u4E3A\u663E\u8457. Andreas \u5728\u8001\u5316\u8BD5\u9A8C\u4E2D\u4F7F\u7528\u4E86\u76F4\u63D2\u539F\u4EF6\u5EA7\u4EE5\u964D\u4F4E\u5F71\u54CD. David Hess \u63D0\u5230\u63D2\u4EF6\u5EA7\u7684\u989D\u5916\u63A5\u70B9\u5728\u6E29\u5EA6\u68AF\u5EA6\u4E0B\u5F15\u53D1\u70ED\u7535\u52A8\u52BF. Bootalito \u53D1\u73B0 DIP-8 \u6BD4\u8F83 SOIC-8 \u5177\u6709\u66F4\u597D\u7684\u6F02\u79FB\u7279\u6027</p><h2 id="https-eevblog-com-forum-metrology-lm399-based-10-v-reference" tabindex="-1"><a class="header-anchor" href="#https-eevblog-com-forum-metrology-lm399-based-10-v-reference" aria-hidden="true">#</a> https://eevblog.com/forum/metrology/lm399-based-10-v-reference/</h2><p>\u5176\u4ED6\u7684\u7CBE\u5BC6\u57FA\u51C6: AD584TH, AD586LQ, MAX6126AASA, MAX6226, AD586LQ, LM334H, REF02DT, ADR444ARZ/ARMZ, LTC6655 ceramic</p><h2 id="https-www-eevblog-com-forum-projects-voltage-reference" tabindex="-1"><a class="header-anchor" href="#https-www-eevblog-com-forum-projects-voltage-reference" aria-hidden="true">#</a> https://www.eevblog.com/forum/projects/voltage-reference/</h2><p>\u54A8\u8BE2\u4E86 MAX6350 \u63A9\u57CB\u9F50\u7EB3 ADR4550 REF5050 \u4F5C\u5EC9\u4EF7\u57FA\u51C6\u7684\u95EE\u9898. \u95EE\u9898\u5728\u4E8E\u5851\u6599\u5C01\u88C5\u4E0D\u592A\u597D. \u5EFA\u8BAE\u9009\u62E9 MAX6350MJA \u9676\u74F7\u5C01\u88C5. \u5EFA\u8BAE\u518D\u8BFB AN-82, \u901A\u8FC7 burn-in \u91CA\u653E\u5E94\u529B\u5E76\u5EA6\u8FC7\u521D\u59CB\u8001\u5316; ADR4550 60% \u6E7F\u5EA6\u9636\u8DC3\u9020\u6210\u6700\u9AD8 200ppm \u53D8\u5316(300hr), \u8FDF\u6EDE\u5F88\u5C0F\u6216\u65E0\u6CD5\u6D4B\u91CF.</p><p>\u5BF9\u5EC9\u4EF7\u57FA\u51C6, \u7279\u522B\u6CE8\u610F\u6E29\u5EA6\u56DE\u6EDE(\u53EF\u80FD\u5F88\u5DEE). 'reference conditioning', \u4F7F\u7528\u8870\u51CF\u5E45\u5EA6\u7684\u6E29\u5EA6\u632F\u8361\u6CC4\u653E\u6E29\u5EA6\u76F8\u5173\u7684\u5E94\u529B.</p><p>\u8FD8\u63D0\u5230 VRE305A, \u9676\u74F7\u57FA\u677F, \u4E70\u4E0D\u5230, \u975E\u5E38\u8D35.</p><p>\u63D0\u5230 REF102C(TO-99) \u4F5C\u4E3A\u8F6C\u79FB\u57FA\u51C6, \u7ECF\u8FC7\u8001\u5316\u548C\u6E29\u5EA6\u632F\u8361, \u5E76\u7A33\u5B9A\u572842\xB0 \u9AD8\u7CBE\u5EA6\u6E29\u63A7\u548C\u70ED\u7EDD\u7F18</p><p>ISL21009 \u5927\u91CF\u62C6\u673A ADR4550BRUZ $12 MAX6350ESA $5 REF5050 $5 MAX6126A $6 LM399 \u4E4B\u524D\u6DD8\u5B9D12\u5305\u90AE</p>',50),i=[t];function n(h,d){return r(),o("div",null,i)}var s=e(p,[["render",n],["__file","2DW23x.html.vue"]]);export{s as default};
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