{"product_id":"analog-devices-ada4945-1acpz-r7-analogue-to-digital-converter-18-bit-differential-single-ended-single-3-v","title":"ANALOG DEVICES ADA4945-1ACPZ-R7 Analogue to Digital Converter, 18 bit, Differential, Single Ended, Single, 3 V","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cp\u003eADA4945-1 is a low noise, low distortion, fully differential amplifier with two selectable power modes. The low DC offset, DC offset drift and excellent dynamic performance of the ADA4945-1 makes it well suited for a variety of data acquisition and signal processing applications. The device is an ideal choice for driving high resolution, high performance SAR and ?-? ADCs on 4mA of quiescent current (full power mode). The device can also be selected to operate on 1.4mA of quiescent current (low power mode) to scale the power consumption to the desired performance necessary for an ADC drive application. The adjustable common-mode voltage allows the ADA4945-1 to match the input common-mode voltage of multiple ADCs. Typical application includes low power ?-?, pulsar® and SAR ADC drivers single-ended to differential converters, differential buffers, medical imaging process and control portable electronics.\u003c\/p\u003e\n  \u003cul\u003e\n   \u003cli\u003eBroad power supply range from 3V to 10V\u003c\/li\u003e\n   \u003cli\u003eWide input common-mode voltage range from -VS to +VS - 1.3V\u003c\/li\u003e\n   \u003cli\u003eRail to rail output and fully specified dual power mode operation\u003c\/li\u003e\n   \u003cli\u003e4mA full power mode (145MHz) 1.4mA low power mode (80MHz)\u003c\/li\u003e\n   \u003cli\u003eFull power mode (fast settling time 18bit: 100ns and 16bit: 50ns )\u003c\/li\u003e\n   \u003cli\u003eLow harmonic distortion (-133\/-140dBc HD2\/HD3 at 1KHz and -133\/-116dBc HD2\/HD3 at 100KHz)\u003c\/li\u003e\n   \u003cli\u003eInput voltage noise of 1.8nV\/?Hz, f = 100KHz and ±115?V max offset voltage from -40°C to +125°C\u003c\/li\u003e\n   \u003cli\u003eAdjustable output clamps for ADC input protection\u003c\/li\u003e\n   \u003cli\u003e16 lead LFCSP package\u003c\/li\u003e\n   \u003cli\u003eOperating temperature range from -40°C to 125°C\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eNotes\u003c\/h3\u003e\n  \u003cp\u003eADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party\u003c\/p\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e \u003ch4\u003eProduct details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eResolution (Bits)\u003c\/span\u003e\n     \u003cp\u003e18bit\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eInput Channel Type\u003c\/span\u003e\n     \u003cp\u003eDifferential, Single Ended\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSupply Voltage Type\u003c\/span\u003e\n     \u003cp\u003eSingle\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSupply Voltage Max\u003c\/span\u003e\n     \u003cp\u003e10V\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eNo. of Pins\u003c\/span\u003e\n     \u003cp\u003e16Pins\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eOperating Temperature Max\u003c\/span\u003e\n     \u003cp\u003e125°C\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eAutomotive Qualification Standard\u003c\/span\u003e\n     \u003cp\u003e-\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSVHC\u003c\/span\u003e\n     \u003cp\u003eNo SVHC (21-Jan-2025)\u003c\/p\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n   \u003cdiv\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSampling Rate\u003c\/span\u003e\n     \u003cp\u003e-\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eData Interface\u003c\/span\u003e\n     \u003cp\u003e-\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSupply Voltage Min\u003c\/span\u003e\n     \u003cp\u003e3V\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eADC \/ DAC Case Style\u003c\/span\u003e\n     \u003cp\u003eLFCSP\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eOperating Temperature Min\u003c\/span\u003e\n     \u003cp\u003e-40°C\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eProduct Range\u003c\/span\u003e\n     \u003cp\u003e-\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eMSL\u003c\/span\u003e\n     \u003cp\u003eMSL 3 - 168 hours\u003c\/p\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eOther details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eANALOG DEVICES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eADA4945-1ACPZ-R7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach (Supplied on Cut Tape)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Data Sheet EN\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"http:\/\/www.farnell.com\/datasheets\/4320775.pdf\" target=\"_blank\" title=\"View or Download\" download\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/file_4379f50c-e237-48f9-beae-a4e625c5b304_icon.png?9736775303194905289\" alt=\"Download technical document - datasheet - Tanotis India\" width=\"25\"\u003e\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cbr\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.","brand":"ANALOG DEVICES-10","offers":[{"title":"Default Title","offer_id":41635346972757,"sku":"4017215:1-VAT145:e14","price":914.87,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/d4ce22b8d60f884bc8123f09214ca420.jpg?v=1755139437","url":"https:\/\/www.tanotis.com\/products\/analog-devices-ada4945-1acpz-r7-analogue-to-digital-converter-18-bit-differential-single-ended-single-3-v","provider":"Tanotis","version":"1.0","type":"link"}