{"id":9892,"date":"2026-07-06T14:23:23","date_gmt":"2026-07-06T14:23:23","guid":{"rendered":"https:\/\/materialparts.com\/ltc2471cddpbf\/"},"modified":"2026-07-06T14:23:23","modified_gmt":"2026-07-06T14:23:23","slug":"ltc2471cddpbf","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/ltc2471cddpbf\/","title":{"rendered":"LTC2471CDD#PBF"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The LTC2471CDD#PBF is a 16-bit Delta-Sigma ADC from Analog Devices (formerly Linear Technology) with an integrated oscillator and differential inputs. Operating from a single 2.7V to 5.5V supply, it achieves 16-bit no missing codes performance at up to 880sps output rate with a simple I2C interface.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Resolution<\/td>\n<td>16-bit<\/td>\n<\/tr>\n<tr>\n<td>Architecture<\/td>\n<td>Delta-Sigma<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u9053\u6570<\/td>\n<td>1 differential<\/td>\n<\/tr>\n<tr>\n<td>Output Rate<\/td>\n<td>880sps<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>2.7V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>Supply Current<\/td>\n<td>800uA (active)<\/td>\n<\/tr>\n<tr>\n<td>Interface<\/td>\n<td>I2C<\/td>\n<\/tr>\n<tr>\n<td>No Missing Codes<\/td>\n<td>16 bits guaranteed<\/td>\n<\/tr>\n<tr>\n<td>INL<\/td>\n<td>4ppm typical<\/td>\n<\/tr>\n<tr>\n<td>\u5305\u88c5<\/td>\n<td>10-lead DFN (3x3mm)<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>0 to +70C (Commercial)<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>16-bit resolution with no missing codes<\/li>\n<li>880sps output data rate<\/li>\n<li>Single 2.7V to 5.5V supply<\/li>\n<li>I2C serial interface<\/li>\n<li>Internal oscillator (no external clock required)<\/li>\n<li>Differential input with wide common mode range<\/li>\n<li>Only 800uA active supply current<\/li>\n<li>3x3mm DFN package<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Portable instrumentation<\/li>\n<li>Industrial process control<\/li>\n<li>Battery-powered data acquisition<\/li>\n<li>Medical monitoring devices<\/li>\n<li>Weight scale and strain gauge<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The LTC2471CDD#PBF is a 16-bit Delta-Sigma ADC from Analog Devices (formerly Linear Technology) with an integrated oscillator and differential inputs. Operating from a single 2.7V to 5.5V supply, it achieves 16-bit no missing codes performance at up to 880sps output rate with a simple I2C interface. Key Specifications Resolution 16-bit Architecture Delta-Sigma Number [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[1189],"chip_brand":[165],"class_list":["post-9892","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","tag-ltc2471cddpbf","chip_brand-adi"],"acf":{"brief_explanation":"16-bit Delta-Sigma ADC, 880sps, differential input, I2C, 2.7-5.5V, DFN-10","date_code":"","package_case":"10-lead DFN (3.0 x 3.0 x 0.75mm)","in_stock":7951,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/2471fb.pdf","price":"$3.50 @ 1ku","product_introduction":"The LTC2471CDD#PBF is a 16-bit Delta-Sigma ADC from Analog Devices with differential input and I2C interface. Operating from a single 2.7V to 5.5V supply at only 800uA, it achieves 16-bit no missing codes performance at 880sps output rate. The integrated oscillator eliminates the need for an external clock, and the tiny 3x3mm DFN package minimizes board space in portable applications.","working_principle":"The LTC2471 uses a third-order Delta-Sigma modulator followed by a digital decimation filter to achieve 16-bit resolution. The differential input architecture provides excellent common-mode rejection. The internal oscillator generates the modulator clock, eliminating external timing components. Conversion results are available through the I2C interface, which also controls the conversion rate and power-down modes. The device automatically performs offset and gain self-calibration on each conversion cycle.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>VCC<\/td><td>Power<\/td><td>Supply voltage (2.7-5.5V)<\/td><\/tr><tr><td>2<\/td><td>SDA<\/td><td>I\/O<\/td><td>I2C data line<\/td><\/tr><tr><td>3<\/td><td>SCL<\/td><td>Input<\/td><td>I2C clock line<\/td><\/tr><tr><td>4<\/td><td>GND<\/td><td>Ground<\/td><td>Ground reference<\/td><\/tr><tr><td>5<\/td><td>IN+<\/td><td>Input<\/td><td>Differential positive input<\/td><\/tr><tr><td>6<\/td><td>IN-<\/td><td>Input<\/td><td>Differential negative input<\/td><\/tr><tr><td>7<\/td><td>VREF<\/td><td>Input<\/td><td>External reference voltage<\/td><\/tr><tr><td>8<\/td><td>CA<\/td><td>I\/O<\/td><td>Conversion active output<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Portable precision measurement instruments<\/li><li>Battery-powered weight scale and strain gauges<\/li><li>Medical monitoring device data acquisition<\/li><li>Industrial process control sensors<\/li><li>Low-power environmental monitoring<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>ADI<\/td><td>LTC2471IDD#PBF<\/td><td>DFN-10<\/td><td>Industrial temp version<\/td><\/tr><tr><td>TI<\/td><td>ADS1115IDGSR<\/td><td>VSSOP-10<\/td><td>16-bit ADC, 4-channel<\/td><\/tr><tr><td>Microchip<\/td><td>MCP3426T-E\/MF<\/td><td>SOT-23-6<\/td><td>16-bit ADC, I2C<\/td><\/tr><tr><td>ADI<\/td><td>LTC2451CDD#PBF<\/td><td>DFN-10<\/td><td>16-bit single-ended ADC<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/comments?post=9892"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9892\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9892"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}