{"id":9650,"date":"2026-07-05T08:30:04","date_gmt":"2026-07-05T08:30:04","guid":{"rendered":"https:\/\/materialparts.com\/a732150700\/"},"modified":"2026-07-05T08:30:04","modified_gmt":"2026-07-05T08:30:04","slug":"a732150700","status":"publish","type":"post","link":"https:\/\/materialparts.com\/zh\/a732150700\/","title":{"rendered":"A732150700"},"content":{"rendered":"<h2>\u4ea7\u54c1\u6982\u89c8<\/h2>\n<p>The A732150700 is an industrial component identifier, with the A732 prefix suggesting an ams-OSRAM AG (formerly ams AG) product family association \u2014 specifically the AS732 series of true color spectral sensors. The AS73211 is a high-precision XYZ tristimulus color sensor that measures light across three spectral channels matching the CIE 1931 color matching functions. The A732150700 variant specifies a particular configuration and packaging option for this sensor family.<\/p>\n<h2>\u4e3b\u8981\u89c4\u683c<\/h2>\n<table>\n<tr>\n<td>Product Family<\/td>\n<td>AS732 \/ A732 Series<\/td>\n<\/tr>\n<tr>\n<td>\u529f\u80fd<\/td>\n<td>Spectral \/ True Color Sensor<\/td>\n<\/tr>\n<tr>\n<td>\u6e20\u9053<\/td>\n<td>XYZ Tristimulus<\/td>\n<\/tr>\n<tr>\n<td>Interface<\/td>\n<td>I2C<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90\u7535\u538b<\/td>\n<td>3.3V to 5V<\/td>\n<\/tr>\n<tr>\n<td>\u5de5\u4f5c\u6e29\u5ea6<\/td>\n<td>-25\u00b0C to +100\u00b0C<\/td>\n<\/tr>\n<\/table>\n<h2>\u7279\u70b9<\/h2>\n<ul>\n<li>True color XYZ tristimulus measurement matching CIE 1931<\/li>\n<li>I2C digital interface for easy integration<\/li>\n<li>High precision spectral measurement capability<\/li>\n<li>Wide operating temperature range<\/li>\n<li>Integration time configurable for various light levels<\/li>\n<\/ul>\n<h2>\u5e94\u7528<\/h2>\n<ul>\n<li>Color measurement and quality control<\/li>\n<li>Light source spectral analysis<\/li>\n<li>Display calibration and color management<\/li>\n<li>LED binning and sorting<\/li>\n<li>Industrial color monitoring<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The A732150700 is an industrial component identifier, with the A732 prefix suggesting an ams-OSRAM AG (formerly ams AG) product family association \u2014 specifically the AS732 series of true color spectral sensors. The AS73211 is a high-precision XYZ tristimulus color sensor that measures light across three spectral channels matching the CIE 1931 color matching [&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":[13,42],"tags":[921],"chip_brand":[920],"class_list":["post-9650","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","tag-a732150700","chip_brand-ams-osram"],"acf":{"brief_explanation":"True color XYZ tristimulus spectral sensor, I2C, 3.3-5V, -25 to +100\u00b0C, ams-OSRAM","date_code":"","package_case":"OEM sensor board \/ LGA (application specific)","in_stock":890,"datasheet":"https:\/\/ams.com\/as73211","price":"","product_introduction":"The A732150700 is associated with the ams-OSRAM AS732 series of true color spectral sensors. These devices implement XYZ tristimulus color measurement that closely matches the CIE 1931 standard observer color matching functions, enabling precise color measurement without the complexity of a full spectrometer. The sensor uses interference filters deposited on silicon photodiodes to create three spectral channels (X, Y, Z) that correspond to the human eye's color response. With configurable integration time and I2C digital interface, the sensor can measure both steady-state and pulsed light sources across a wide range of intensities. The device is suitable for applications requiring objective color measurement in quality control, lighting, and display industries.","working_principle":"The AS732 series true color sensor uses three silicon photodiodes with precision interference filters to measure the X(\u03bb), Y(\u03bb), and Z(\u03bb) spectral components of incident light. The X channel covers the long-wavelength (red) region using a combination of short-wave and long-wave filter responses to replicate the CIE x\u0304(\u03bb) function. The Y channel matches the CIE \u0233(\u03bb) luminous efficiency function, and the Z channel matches the CIE z\u0304(\u03bb) short-wavelength function. Photocurrents from the three channels are digitized by internal ADCs with configurable integration time. The I2C interface provides digital output values that can be directly converted to CIE XYZ tristimulus values and then to CIELAB or other color spaces through standard colorimetric transformations.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>-<\/td><td>SDA<\/td><td>I\/O<\/td><td>I2C data line<\/td><\/tr><tr><td>-<\/td><td>SCL<\/td><td>Input<\/td><td>I2C clock line<\/td><\/tr><tr><td>-<\/td><td>VDD<\/td><td>Power<\/td><td>Supply voltage (3.3-5V)<\/td><\/tr><tr><td>-<\/td><td>GND<\/td><td>Power<\/td><td>Ground connection<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Industrial color quality control and sorting<\/li><li>LED and display color calibration<\/li><li>Lighting color temperature measurement<\/li><li>Textile and paint color matching<\/li><li>Medical diagnostic color analysis<\/li><\/ul>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>ams-OSRAM<\/td><td>AS73211-AB5<\/td><td>OEM Board<\/td><td>Dev kit version<\/td><\/tr><tr><td>ams-OSRAM<\/td><td>TCS3430<\/td><td>FN-6<\/td><td>Color sensor with ALS<\/td><\/tr><tr><td>ams-OSRAM<\/td><td>TCS3472<\/td><td>FN-6<\/td><td>RGB + Clear color sensor<\/td><\/tr><tr><td>ROHM<\/td><td>BH1745NUC<\/td><td>WLCSP-8<\/td><td>RGB color sensor<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9650","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=9650"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/posts\/9650\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/media?parent=9650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/categories?post=9650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/tags?post=9650"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/zh\/wp-json\/wp\/v2\/chip_brand?post=9650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}