{"id":6244,"date":"2026-06-12T10:03:27","date_gmt":"2026-06-12T10:03:27","guid":{"rendered":"https:\/\/materialparts.com\/ads1015idgst\/"},"modified":"2026-06-12T10:03:27","modified_gmt":"2026-06-12T10:03:27","slug":"ads1015idgst","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ads1015idgst\/","title":{"rendered":"ADS1015IDGST"},"content":{"rendered":"<h2>\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n<p>The ADS1015IDGST from Texas Instruments is a 12-bit, 3.3-kSPS, 4-channel delta-sigma ADC with an integrated programmable gain amplifier (PGA), voltage reference, oscillator, and comparator. It features an I2C interface and operates from a single 2.0V to 5.5V supply in a VSSOP-10 package.<\/p>\n<h2>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<table>\n<tr>\n<td>Resolution<\/td>\n<td>12 bits<\/td>\n<\/tr>\n<tr>\n<td>Sample Rate<\/td>\n<td>128 SPS to 3.3 kSPS (programmable)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0642\u0646\u0648\u0627\u062a<\/td>\n<td>4 single-ended or 2 differential<\/td>\n<\/tr>\n<tr>\n<td>PGA Range<\/td>\n<td>+\/-6.144V to +\/-0.256V (8 settings)<\/td>\n<\/tr>\n<tr>\n<td>\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n<td>2.0V to 5.5V<\/td>\n<\/tr>\n<tr>\n<td>Supply Current<\/td>\n<td>150 uA (continuous mode)<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0648\u0627\u062c\u0647\u0629<\/td>\n<td>I2C (4 pin options: SDA, SCL, ADDR, ALERT)<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<td>-40 to 125 C<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\n<td>VSSOP-10 (3.0 x 3.0mm)<\/td>\n<\/tr>\n<\/table>\n<h2>\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n<ul>\n<li>Integrated PGA with 8 gain settings from +\/-6.144V to +\/-0.256V<\/li>\n<li>Internal reference and oscillator eliminate external components<\/li>\n<li>Programmable digital comparator with ALERT\/RDY pin<\/li>\n<li>Ultra-low power: 150uA continuous, auto-power-down between conversions<\/li>\n<li>4 I2C address pins for multi-device bus operation<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n<ul>\n<li>Battery voltage and current monitoring<\/li>\n<li>Industrial process control sensors<\/li>\n<li>Temperature and pressure measurement<\/li>\n<li>Consumer health and fitness devices<\/li>\n<li>General-purpose data acquisition systems<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The ADS1015IDGST from Texas Instruments is a 12-bit, 3.3-kSPS, 4-channel delta-sigma ADC with an integrated programmable gain amplifier (PGA), voltage reference, oscillator, and comparator. It features an I2C interface and operates from a single 2.0V to 5.5V supply in a VSSOP-10 package. Key Specifications Resolution 12 bits Sample Rate 128 SPS to 3.3 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-6244","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"12-bit 3.3kSPS 4-ch delta-sigma ADC with PGA and I2C in VSSOP-10, -40C to 125C","date_code":"","package_case":"VSSOP-10 (3.0 x 3.0 x 0.9mm)","in_stock":12607,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/ads1015.pdf","price":"$1.52 @ 1ku","product_introduction":"The ADS1015IDGST from Texas Instruments is a precision 12-bit delta-sigma analog-to-digital converter featuring an integrated programmable gain amplifier (PGA), voltage reference, oscillator, and comparator. With 4 multiplexed input channels configurable as 4 single-ended or 2 differential inputs, and 8 programmable PGA gain settings from +\/-6.144V to +\/-0.256V full-scale, it offers exceptional flexibility for a wide range of sensor measurement applications. The I2C interface supports up to 4 unique addresses, enabling multiple devices on the same bus.","working_principle":"The ADS1015IDGST employs a delta-sigma conversion architecture optimized for precision measurement. **Analog Front-End**: The 4-channel input multiplexer routes selected input(s) to the PGA. The PGA provides 8 gain settings (2\/3, 1, 2, 4, 8, 16, 32, 64x), allowing measurement of signals from +\/-6.144V down to +\/-0.256V full-scale. **Delta-Sigma Modulator**: A second-order delta-sigma modulator oversamples the analog input and produces a 1-bit data stream. The oversampling ratio determines the output data rate (128 to 3300 SPS). **Digital Filter**: A decimation filter processes the modulator output to produce the final 12-bit result. **Comparator Subsystem**: A programmable threshold comparator can generate an alert on the ALERT\/RDY pin when conversions exceed configured limits, enabling autonomous monitoring without host polling.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Description<\/th><\/tr><tr><td>1<\/td><td>ADDR<\/td><td>I2C slave address select<\/td><\/tr><tr><td>2<\/td><td>ALERT\/RDY<\/td><td>Comparator alert or conversion ready<\/td><\/tr><tr><td>3<\/td><td>GND<\/td><td>Ground<\/td><\/tr><tr><td>4<\/td><td>AIN0<\/td><td>Analog input channel 0<\/td><\/tr><tr><td>5<\/td><td>AIN1<\/td><td>Analog input channel 1<\/td><\/tr><tr><td>6<\/td><td>AIN2<\/td><td>Analog input channel 2<\/td><\/tr><tr><td>7<\/td><td>AIN3<\/td><td>Analog input channel 3<\/td><\/tr><tr><td>8<\/td><td>VDD<\/td><td>Power supply (2.0V to 5.5V)<\/td><\/tr><tr><td>9<\/td><td>SDA<\/td><td>I2C serial data<\/td><\/tr><tr><td>10<\/td><td>SCL<\/td><td>I2C serial clock<\/td><\/tr><\/table>","application_scenarios":"<ul><li>Battery Monitoring: Measuring cell voltages and current shunts in battery management systems<\/li><li>Industrial Sensors: Pressure transducer, RTD, and thermocouple signal digitization<\/li><li>Health Devices: ECG, EMG, and pulse oximetry front-end signal acquisition<\/li><li>Environmental Monitoring: Gas sensor, humidity, and temperature measurement systems<\/li><li>Multimeter\/DAQ: General-purpose multi-channel data acquisition for test equipment<\/li><\/ul>","alternative_models":"<table><tr><th>Model<\/th><th>Manufacturer<\/th><th>Key Difference<\/th><\/tr><tr><td>ADS1115IDGST<\/td><td>TI<\/td><td>16-bit version, 860SPS, same pinout<\/td><\/tr><tr><td>MCP3424<\/td><td>Microchip<\/td><td>18-bit, 4-ch, I2C, 3.7SPS max<\/td><\/tr><tr><td>MAX11615<\/td><td>Maxim<\/td><td>12-bit, 8-ch, SPI, 300kSPS<\/td><\/tr><tr><td>LTC2451CTS8<\/td><td>ADI<\/td><td>16-bit, 1-ch, I2C, 60SPS<\/td><\/tr><tr><td>NAU7802<\/td><td>Nuvoton<\/td><td>24-bit, 2-ch, I2C, load cell ADC<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/6244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=6244"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/6244\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=6244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=6244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=6244"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=6244"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}