{"product_id":"tda7431","title":"TDA7431","description":"\u003ch2\u003eTDA7431 Audio Tone Processor IC - Professional Audio Control Solution\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eTDA7431\u003c\/strong\u003e from STMicroelectronics is a high-performance audio tone processor designed for automotive and professional audio applications. This automotive-grade IC delivers precise 2-channel audio control with I2C interface compatibility, making it ideal for advanced audio system integration in vehicles, industrial equipment, and specialized audio processing systems.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Processing:\u003c\/strong\u003e Independent control of 2 audio channels for stereo applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C Interface:\u003c\/strong\u003e Simple digital control for seamless integration with microcontrollers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive-Grade Reliability:\u003c\/strong\u003e Designed to meet stringent automotive quality standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage Range:\u003c\/strong\u003e Operates from 7V to 10.2V for flexible power design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Control:\u003c\/strong\u003e 0.5dB step resolution for fine-tuned audio adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrough-Hole Mounting:\u003c\/strong\u003e Easy assembly and reliable mechanical connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Environmentally friendly, lead-free construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Applications\u003c\/h3\u003e\u003cp\u003eThe TDA7431 excels in demanding audio environments including automotive head units, aftermarket car audio systems, professional mixing consoles, industrial audio control systems, and telecommunications equipment. Its robust design ensures consistent performance across the full operating temperature range of 0°C to 70°C.\u003c\/p\u003e\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eSTMicroelectronics\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTube | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eFunction\u003c\/td\u003e \t\u003ctd\u003eAudio Tone Processor\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eApplications\u003c\/td\u003e \t\u003ctd\u003eAudio\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of Channels\u003c\/td\u003e \t\u003ctd\u003e2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eInterface\u003c\/td\u003e \t\u003ctd\u003eI2C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply\u003c\/td\u003e \t\u003ctd\u003e7V ~ 10.2V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e0°C ~ 70°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpecifications\u003c\/td\u003e \t\u003ctd\u003e0.5dB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003eAutomotive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eThrough Hole\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e42-SDIP (0.600\", 15.24mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e42-SDIP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eROHS\u003c\/td\u003e \t\u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose HQICKEY for Your Audio IC Components?\u003c\/h3\u003e\u003cp\u003eAt \u003ca href=\"https:\/\/hqickey.com\/\" title=\"HQICKEY - Premium Electronic Components Supplier\"\u003eHQICKEY\u003c\/a\u003e, we specialize in providing authentic, traceable semiconductor components with full documentation and quality assurance. Our extensive inventory includes a comprehensive range of \u003ca href=\"https:\/\/hqickey.com\/collections\/Audio-Special-Purpose\" title=\"Audio Special Purpose ICs - Professional Audio Components\"\u003eAudio Special Purpose ICs\u003c\/a\u003e for professional and industrial applications.\u003c\/p\u003e\u003cp\u003eEvery component ships with complete traceability documentation, ensuring you receive genuine STMicroelectronics products with verified provenance. Our technical support team is available to assist with design-in support, application guidance, and volume pricing for production requirements.\u003c\/p\u003e\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\u003cp\u003eFor the latest industry insights, technical articles, and product announcements, visit our \u003ca href=\"https:\/\/hqickey.com\/blogs\/news\" title=\"HQICKEY News \u0026amp; Technical Blog\"\u003eNews \u0026amp; Technical Blog\u003c\/a\u003e where we share expert knowledge on component selection, circuit design best practices, and emerging technologies in the semiconductor industry.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStock Availability:\u003c\/strong\u003e In-stock items ship same-day. Contact us for volume pricing, custom packaging options, or technical specifications.\u003c\/p\u003e","brand":"STMicroelectronics","offers":[{"title":"Default Title","offer_id":51027284033825,"sku":"TDA7431","price":19.48,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_ASP_497-42-SDIP600milSERIES_972a01f0-6209-4e4e-bacd-614ed8cdb661.jpg?v=1757836507","url":"https:\/\/hqickey.com\/de\/products\/tda7431","provider":"HQICKEY","version":"1.0","type":"link"}