{"product_id":"analog-devices-ad7781bruz-analogue-to-digital-converter-20-bit-differential-2-wire-serial-spi-single-2-7-v","title":"ANALOG DEVICES AD7781BRUZ Analogue to Digital Converter, 20 bit, Differential, 2 Wire, Serial, SPI, Single, 2.7 V","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cp\u003eAD7781 is a 20bit, pin-programmable, low power Sigma-Delta ADC. A complete, low power front-end solution for bridge sensor products, including weigh scales, strain gauges, and pressure sensors. It contains a precision, low power, 20bit sigma-delta (?-?) ADC, an on-chip, low noise programmable gain amplifier (PGA), and an on-chip oscillator. For ease of use, all the features of the AD7781 are controlled by dedicated pins. Each time that a data read occurs, eight status bits are appended to the 20bit conversion. These status bits contain a pattern sequence that can be used to confirm the validity of the serial transfer. Typical applications include weigh scales, pressure measurement, industrial process control, portable instrumentation.\u003c\/p\u003e\n  \u003cul\u003e\n   \u003cli\u003ePin-programmable filter response, update rate: 10Hz or 16.7Hz\u003c\/li\u003e\n   \u003cli\u003ePin-programmable in-amp gain\u003c\/li\u003e\n   \u003cli\u003ePin-programmable power-down and reset\u003c\/li\u003e\n   \u003cli\u003eStatus function and internal clock oscillator\u003c\/li\u003e\n   \u003cli\u003eInternal bridge power-down switch current: 115?A typical (gain = 1) and 330?A typical (gain = 128)\u003c\/li\u003e\n   \u003cli\u003eSimultaneous 50Hz\/60Hz rejection\u003c\/li\u003e\n   \u003cli\u003ePower supply: 2.7V to 5.25V\u003c\/li\u003e\n   \u003cli\u003e2-wire serial interface (read-only device) SPI compatible and Schmitt trigger on SCLK\u003c\/li\u003e\n   \u003cli\u003e16 lead TSSOP package\u003c\/li\u003e\n   \u003cli\u003eOperating temperature range from -40 to 105°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\u003e20bit\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eInput Channel Type\u003c\/span\u003e\n     \u003cp\u003eDifferential\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\u003e5.25V\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\u003e105°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\u003e2 Wire, Serial, SPI\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eSupply Voltage Min\u003c\/span\u003e\n     \u003cp\u003e2.7V\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eADC \/ DAC Case Style\u003c\/span\u003e\n     \u003cp\u003eTSSOP\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\u003eSingle 20-Bit Sigma-Delta ADCs\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv\u003e\n     \u003cspan\u003eMSL\u003c\/span\u003e\n     \u003cp\u003eMSL 1 - Unlimited\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\u003eAD7781BRUZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnical Data Sheet EN\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/AD7781.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":41635346415701,"sku":"4016767:1-VAT145:e14","price":1952.13,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/d588b92aaacf82ba28da37508b273f8f_bc916a42-5cdc-4050-879e-1e880601c101.jpg?v=1755139407","url":"https:\/\/www.tanotis.com\/products\/analog-devices-ad7781bruz-analogue-to-digital-converter-20-bit-differential-2-wire-serial-spi-single-2-7-v","provider":"Tanotis","version":"1.0","type":"link"}