{"id":12788,"date":"2026-06-24T12:48:20","date_gmt":"2026-06-24T04:48:20","guid":{"rendered":"https:\/\/www.lxbchip.com\/?p=12788"},"modified":"2026-06-22T02:48:54","modified_gmt":"2026-06-21T18:48:54","slug":"lt1800is8-linear-technology-precision-low-noise-op-amp-stock-overview-price-trend-equivalent-cross-replacement-guide","status":"publish","type":"post","link":"https:\/\/www.lxbchip.com\/vi\/lt1800is8-linear-technology-precision-low-noise-op-amp-stock-overview-price-trend-equivalent-cross-replacement-guide\/","title":{"rendered":"LT1800IS8 | T\u1ed5ng quan v\u1ec1 h\u00e0ng t\u1ed3n kho, xu h\u01b0\u1edbng gi\u00e1 v\u00e0 h\u01b0\u1edbng d\u1eabn thay th\u1ebf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng cho b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c, \u0111\u1ed9 \u1ed3n th\u1ea5p c\u1ee7a Linear Technology"},"content":{"rendered":"
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Gi\u1edbi thi\u1ec7u<\/h2>\n<\/div>\n
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LT1800IS8 l\u00e0 m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i v\u1eadn h\u00e0nh (op-amp) ch\u00ednh x\u00e1c, t\u1ed1c \u0111\u1ed9 cao, m\u1ed9t k\u00eanh c\u1ed5 \u0111i\u1ec3n c\u1ee7a Linear Technology (hi\u1ec7n thu\u1ed9c ADI), b\u0103ng th\u00f4ng khu\u1ebfch \u0111\u1ea1i 80MHz, t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i 25V\/\u03bcs, \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra rail-to-rail, \u0111i\u1ec7n \u00e1p l\u1ec7ch c\u1ef1c th\u1ea5p v\u00e0 d\u00f2ng \u0111i\u1ec7n l\u1ec7ch \u0111\u1ea7u v\u00e0o c\u1ef1c th\u1ea5p, \u0111\u00f3ng g\u00f3i c\u00f4ng nghi\u1ec7p SOIC-8. D\u1ea3i \u0111i\u1ec7n \u00e1p ngu\u1ed3n ho\u1ea1t \u0111\u1ed9ng t\u1eeb 2,3V \u0111\u1ebfn 12,6V, \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 v\u01b0\u1ee3t qu\u00e1 \u0111i\u1ec7n \u00e1p ngu\u1ed3n m\u00e0 kh\u00f4ng b\u1ecb \u0111\u1ea3o pha, l\u00fd t\u01b0\u1edfng cho vi\u1ec7c x\u1eed l\u00fd t\u00edn hi\u1ec7u \u00edt nhi\u1ec5u, thu th\u1eadp d\u1eef li\u1ec7u c\u1ea3m bi\u1ebfn, thi\u1ebft b\u1ecb ki\u1ec3m tra di \u0111\u1ed9ng v\u00e0 m\u1ea1ch t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o trong y t\u1ebf.<\/p>\n
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V\u00e0o gi\u1eefa n\u0103m 2026, ADI s\u1ebd chuy\u1ec3n h\u01b0\u1edbng c\u00f4ng su\u1ea5t s\u1ea3n xu\u1ea5t wafer sang c\u00e1c chip chu\u1ed7i t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 cao d\u00e0nh cho m\u00e1y ch\u1ee7 AI, \u0111\u1ed3ng th\u1eddi c\u1eaft gi\u1ea3m m\u1ea1nh l\u01b0\u1ee3ng h\u00e0ng xu\u1ea5t x\u01b0\u1edfng d\u00e0nh cho c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng tuy\u1ebfn t\u00ednh c\u00f4ng nghi\u1ec7p th\u1ebf h\u1ec7 c\u0169. Th\u1eddi gian giao h\u00e0ng c\u1ee7a d\u00f2ng LT1800 k\u00e9o d\u00e0i l\u00ean 18\u201326 tu\u1ea7n tr\u00ean to\u00e0n c\u1ea7u, gi\u00e1 giao ngay t\u0103ng t\u1eeb 15% \u0111\u1ebfn 35% so v\u1edbi th\u00e1ng tr\u01b0\u1edbc. LXBCHIP duy tr\u00ec l\u01b0\u1ee3ng h\u00e0ng t\u1ed3n kho giao ngay \u0111\u1ee7 \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u1ec1 LT1800IS8 v\u00e0 c\u00e1c IC t\u01b0\u01a1ng t\u1ef1 thu\u1ed9c d\u00f2ng LT \u0111\u1ea7y \u0111\u1ee7, nh\u1eb1m \u0111\u1ea3m b\u1ea3o ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p v\u00e0 y t\u1ebf.<\/p><\/div>\n<\/div>\n

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1. Ngu\u1ed3n cung chip t\u01b0\u01a1ng t\u1ef1 to\u00e0n c\u1ea7u v\u00e0 l\u1ee3i th\u1ebf v\u1ec1 h\u00e0ng t\u1ed3n kho c\u1ee7a ch\u00fang t\u00f4i<\/h2>\n<\/div>\n
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  • Ph\u00e2n b\u1ed5 t\u1eeb nh\u00e0 m\u00e1y: L\u01b0\u1ee3ng wafer d\u00e0nh cho b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c d\u00f2ng LT \u0111\u00e3 gi\u1ea3m 22%; c\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c h\u1ea1n ng\u1ea1ch h\u00e0ng th\u00e1ng c\u00f3 gi\u1edbi h\u1ea1n, \u01b0u ti\u00ean d\u00e0nh cho c\u00e1c kh\u00e1ch h\u00e0ng c\u00f3 h\u1ee3p \u0111\u1ed3ng d\u00e0i h\u1ea1n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/li>\n
  • S\u1ef1 kh\u00f4ng \u1ed5n \u0111\u1ecbnh c\u1ee7a k\u00eanh: C\u00e1c nh\u00e0 cung c\u1ea5p linh ki\u1ec7n \u0111i\u1ec7n t\u1eed quy m\u00f4 nh\u1ecf cung c\u1ea5p h\u00e0ng t\u1ed3n kho d\u1ea1ng cu\u1ed9n s\u1ed1 l\u01b0\u1ee3ng l\u1edbn v\u1edbi c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t h\u1ed7n h\u1ee3p, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t nhi\u1ec5u kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c.<\/li>\n
  • H\u00e0ng t\u1ed3n kho LXBCHIP: H\u01a1n 15.000 chi\u1ebfc LT1800IS8 ch\u00ednh h\u00e3ng, ho\u00e0n to\u00e0n m\u1edbi, \u0111\u00f3ng g\u00f3i d\u1ea1ng b\u0103ng v\u00e0 cu\u1ed9n (tape & reel), c\u00f3 kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c m\u00e3 ng\u00e0y s\u1ea3n xu\u1ea5t \u0111\u1ea7y \u0111\u1ee7, s\u1eb5n c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c phi\u00ean b\u1ea3n d\u00e0nh cho nhi\u1ec7t \u0111\u1ed9 c\u00f4ng nghi\u1ec7p. Ch\u00fang t\u00f4i h\u1ed7 tr\u1ee3 d\u1ecbch v\u1ee5 \u0111\u1ed1i chi\u1ebfu danh m\u1ee5c v\u1eadt t\u01b0 (BOM) tr\u1ecdn g\u00f3i v\u1edbi c\u00e1c IC qu\u1ea3n l\u00fd ngu\u1ed3n v\u00e0 b\u1ed9 tham chi\u1ebfu \u0111i\u1ec7n \u00e1p c\u1ee7a Linear.<\/li>\n
  • D\u1ecbch v\u1ee5 v\u1eadn chuy\u1ec3n: C\u00e1c \u0111\u01a1n h\u00e0ng m\u1eabu nh\u1ecf \u0111\u01b0\u1ee3c giao trong ng\u00e0y; c\u00e1c \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn h\u1ed7 tr\u1ee3 giao h\u00e0ng theo t\u1eebng \u0111\u1ee3t theo y\u00eau c\u1ea7u, v\u1eadn chuy\u1ec3n h\u00e0ng kh\u00f4ng qu\u1ed1c t\u1ebf v\u1edbi th\u1eddi gian v\u1eadn chuy\u1ec3n ng\u1eafn.<\/li>\n<\/ul>\n<\/div>\n
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    2. Gi\u00e1 mua theo b\u1eadc hi\u1ec7n t\u1ea1i (USD, cu\u1ed9n SOIC-8 nguy\u00ean b\u1ea3n m\u1edbi 100%)<\/h2>\n<\/div>\n
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      \n
    • 1\u201399 chi\u1ebfc: $4,28 \/ chi\u1ebfc<\/li>\n
    • 100\u2013499 chi\u1ebfc: $3,65 \/ chi\u1ebfc<\/li>\n
    • 500\u20134999 chi\u1ebfc: $3.12 \/ chi\u1ebfc<\/li>\n
    • \u22655000 chi\u1ebfc: Gi\u00e1 \u01b0u \u0111\u00e3i cho \u0111\u01a1n h\u00e0ng s\u1ed1 l\u01b0\u1ee3ng l\u1edbn (li\u00ean h\u1ec7 \u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft)<\/li>\n<\/ul>\n<\/div>\n
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      3. Hai lo\u1ea1i gi\u1ea3i ph\u00e1p thay th\u1ebf<\/h2>\n<\/div>\n
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      C\u00e1c m\u00f4 h\u00ecnh ch\u00e9o tuy\u1ebfn t\u00ednh gi\u1eefa c\u00e1c ch\u00e2n (PCB kh\u00f4ng thay \u0111\u1ed5i, c\u00e1c th\u00f4ng s\u1ed1 m\u1ea1ch nh\u1ea5t qu\u00e1n)<\/h3>\n<\/div>\n
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      1. LT1801IS8: Phi\u00ean b\u1ea3n hai k\u00eanh c\u1ee7a LT1800, c\u00f3 c\u00f9ng hi\u1ec7u su\u1ea5t v\u1ec1 \u0111\u1ed9 \u1ed3n v\u00e0 t\u1ed1c \u0111\u1ed9, d\u00e0nh cho c\u00e1c bo m\u1ea1ch t\u00edn hi\u1ec7u \u0111a c\u1ea3m bi\u1ebfn<\/li>\n
      2. LT1802IS8: M\u1ea1ch khu\u1ebfch \u0111\u1ea1i v\u1eadn h\u00e0nh b\u1ed1n k\u00eanh, gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c m\u00f4-\u0111un thu th\u1eadp d\u1eef li\u1ec7u \u0111a k\u00eanh<\/li>\n<\/ol>\n<\/div>\n
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        C\u00e1c ph\u01b0\u01a1ng \u00e1n n\u00e2ng c\u1ea5p t\u01b0\u01a1ng th\u00edch v\u1edbi ADI (\u0110i\u1ec1u ch\u1ec9nh nh\u1ecf c\u00e1c th\u00f4ng s\u1ed1 m\u1ea1ch)<\/h3>\n<\/div>\n
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        1. AD8065: M\u1ea1ch khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng (op-amp) c\u00f3 d\u1ea3i t\u1ea7n s\u1ed1 r\u1ed9ng h\u01a1n v\u00e0 \u0111\u1ed9 \u1ed3n th\u1ea5p, gi\u00fap n\u00e2ng c\u1ea5p hi\u1ec7u su\u1ea5t tr\u1ef1c ti\u1ebfp cho c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 cao<\/li>\n<\/ol>\n<\/div>\n
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          4. C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng ch\u00ednh<\/h2>\n<\/div>\n
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          X\u1eed l\u00fd t\u00edn hi\u1ec7u c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p, m\u1ea1ch \u0111\u1ea7u v\u00e0o cho thi\u1ebft b\u1ecb theo d\u00f5i y t\u1ebf c\u1ea7m tay, thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c trong ph\u00f2ng th\u00ed nghi\u1ec7m, thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u ch\u1ea1y b\u1eb1ng pin, b\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p c\u00f3 \u0111\u1ed9 nhi\u1ec5u th\u1ea5p<\/div>\n<\/div>\n
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          K\u1ebft lu\u1eadn<\/h2>\n<\/div>\n
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          C\u00e1c chip t\u01b0\u01a1ng t\u1ef1 ch\u00ednh x\u00e1c thu\u1ed9c d\u00f2ng s\u1ea3n ph\u1ea9m Legacy c\u1ee7a Linear Technology s\u1ebd ti\u1ebfp t\u1ee5c trong t\u00ecnh tr\u1ea1ng khan hi\u1ebfm ngu\u1ed3n cung trong n\u1eeda cu\u1ed1i n\u0103m 2026 do ADI \u0111ang t\u1eadp trung n\u0103ng l\u1ef1c s\u1ea3n xu\u1ea5t v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m AI. C\u00e1c doanh nghi\u1ec7p c\u00f3 nhu c\u1ea7u v\u1ec1 ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh c\u00e1c b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng (op-amp) c\u00f3 \u0111\u1ed9 nhi\u1ec5u th\u1ea5p c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn h\u00e0ng t\u1ed3n kho s\u1eb5n c\u00f3 c\u1ee7a LT1800 ho\u1eb7c c\u00e1c m\u1eabu thay th\u1ebf t\u01b0\u01a1ng \u0111\u01b0\u01a1ng do LXBCHIP cung c\u1ea5p. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 mi\u1ec5n ph\u00ed trong vi\u1ec7c so s\u00e1nh hi\u1ec7u n\u0103ng khi thay th\u1ebf s\u1ea3n ph\u1ea9m.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

          Gi\u1edbi thi\u1ec7u: LT1800IS8 l\u00e0 m\u1ed9t b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng (op-amp) ch\u00ednh x\u00e1c, t\u1ed1c \u0111\u1ed9 cao, m\u1ed9t k\u00eanh c\u1ed5 \u0111i\u1ec3n c\u1ee7a Linear Technology (hi\u1ec7n thu\u1ed9c ADI), c\u00f3 b\u0103ng th\u00f4ng t\u0103ng 80MHz v\u00e0 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i \u0111i\u1ec7n \u00e1p 25V\/\u03bcs<\/p>","protected":false},"author":1,"featured_media":12784,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12788","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts\/12788","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/comments?post=12788"}],"version-history":[{"count":0,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts\/12788\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media\/12784"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=12788"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/categories?post=12788"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/tags?post=12788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}