{"product_id":"adr421arz-2-5v-precision-voltage-reference-chip-soic-8-2pcs","title":"ADR421ARZ 2.5V Precision Voltage Reference IC SOIC-8 – 2PCS","description":"\u003ch2\u003eADR421ARZ-REEL7 — 2.5V High Precision Voltage Reference IC (Pack of 2)\u003c\/h2\u003e\n\u003cp\u003eGet reliable, ultra-stable 2.5V voltage reference performance with this pack of two brand-new \u003cstrong\u003eADR421ARZ\u003c\/strong\u003e integrated circuits in the compact \u003cstrong\u003eSOIC-8\u003c\/strong\u003e package. Ideal for engineers, hobbyists, and electronics professionals who demand tight output accuracy in data acquisition, instrumentation, and precision analog circuits.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 2.5V precision reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e SOIC-8 (surface-mount, easy PCB integration)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ADR421ARZ \/ ADR421ARZ-REEL7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e High Precision Voltage Reference \/ Voltage Regulator IC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, factory-fresh components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pieces per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the ADR421ARZ?\u003c\/h3\u003e\n\u003cp\u003eThe ADR421ARZ is a low-noise, high-accuracy voltage reference designed for demanding analog applications. Its tight initial accuracy and low temperature drift make it an excellent choice for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), precision measurement systems, and portable instrumentation. The SOIC-8 footprint ensures straightforward integration into both prototype and production PCBs.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision analog-to-digital and digital-to-analog converters\u003c\/li\u003e\n  \u003cli\u003eData acquisition systems and signal conditioning circuits\u003c\/li\u003e\n  \u003cli\u003eIndustrial instrumentation and test equipment\u003c\/li\u003e\n  \u003cli\u003ePortable handheld measurement devices\u003c\/li\u003e\n  \u003cli\u003eScientific and laboratory electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage \u0026amp; Origin\u003c\/h3\u003e\n\u003cp\u003eMade in Mainland China. Each order includes \u003cstrong\u003e2 × ADR421ARZ-REEL7\u003c\/strong\u003e chips, securely packaged to prevent electrostatic discharge (ESD) damage during shipping.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ADR421ARZ voltage reference chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The ADR421ARZ is a 2.5V high-precision voltage reference IC commonly used in data acquisition systems, ADC\/DAC circuits, precision instrumentation, and signal conditioning applications where a stable, accurate reference voltage is critical to system performance.\u003c\/p\u003e\n\u003ch4\u003eQ: What package does the ADR421ARZ come in?\u003c\/h4\u003e\n\u003cp\u003eA: The ADR421ARZ is housed in a standard SOIC-8 surface-mount package, making it easy to solder onto most PCBs in both prototype and production environments.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e2 pieces (2PCS)\u003c\/strong\u003e of the ADR421ARZ-REEL7 integrated circuit, brand new and ESD-safe packaged for safe delivery.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these chips genuine and new?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, all chips listed are in new condition with no high-concern chemicals, sourced and packaged to meet standard quality expectations for electronic components.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ADR421ARZ voltage reference chip used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ADR421ARZ is a 2.5V high-precision voltage reference IC commonly used in data acquisition systems, ADC\/DAC circuits, precision instrumentation, and signal conditioning applications where a stable, accurate reference voltage is critical to system performance.\"}}, {\"@type\": \"Question\", \"name\": \"What package does the ADR421ARZ come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ADR421ARZ is housed in a standard SOIC-8 surface-mount package, making it easy to solder onto most PCBs in both prototype and production environments.\"}}, {\"@type\": \"Question\", \"name\": \"How many chips are included in this listing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 2 pieces (2PCS) of the ADR421ARZ-REEL7 integrated circuit, brand new and ESD-safe packaged for safe delivery.\"}}, {\"@type\": \"Question\", \"name\": \"Are these chips genuine and new?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, all chips listed are in new condition with no high-concern chemicals, sourced and packaged to meet standard quality expectations for electronic components.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ADR421ARZ 2.5V Precision Voltage Reference IC SOIC-8 – 2PCS\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/adr421arz-2-5v-precision-voltage-reference-chip-soic-8-2pcs\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44168296071255,"sku":"\u003cnone\u003e","price":100.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Se07e051e210c46358acb8e18a5f9899aV.webp?v=1786770277","url":"https:\/\/axlcustomersupport.com\/products\/adr421arz-2-5v-precision-voltage-reference-chip-soic-8-2pcs","provider":"Axl","version":"1.0","type":"link"}