{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD7888ARUZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD7888ARUZ","canonicalUrl":"https://icboms.com/analog-devices/AD7888ARUZ","factsUrl":"https://icboms.com/api/mcp/products/AD7888ARUZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD7888ARUZ, 12-bit SAR ADC, 8 single-ended inputs via MUX, 125k SPS, SPI/DSP interface, 2.7V to 5.25V supply, -40°C to 105°C, 16-TSSOP tube.","salesMarkdown":"## Eight-channel SAR ADC in a 16-TSSOP — what the 125k SPS rate buys you The AD7888ARUZ from Analog Devices is a 12-bit SAR ADC that multiplexes eight single-ended inputs through a single conversion core. Sampling at 125k samples per second, it keeps up with eight slow-to-moderate sensor channels. The part runs on a single 2.7 V to 5.25 V supply for both analog and digital rails, which keeps the power tree simple: one regulator feeds the whole ADC. The SPI/DSP serial interface connects directly to most microcontrollers without glue logic, and the reference can be either the internal bandgap or an external precision source — your call based on the accuracy budget. ## Supply range and temperature grade — where it fits on the board Rated for -40°C to 105°C, this ADC handles industrial enclosures, motor-drive cabinets, and outdoor telecom shelters without needing a mil-spec part. The 16-TSSOP package is a 4.4 mm-wide body — small enough for dense multi-channel boards but still hand-solderable for prototypes. Surface-mount only; no through-hole variant exists. The single-ended input configuration means each of the eight channels measures the voltage between that pin and a common ground. If your signals are differential or floating, you will need an external op-amp stage to convert them to single-ended before the ADC. The 1:1 S/H-to-ADC ratio means the sample-and-hold captures the muxed channel and holds it for one conversion cycle — no simultaneous sampling across channels. ## Lifecycle and sourcing reality That means you can qualify it into a new BOM without worrying about a forced redesign mid-cycle.","metaTitle":"AD7888ARUZ 12-bit SAR ADC, 8-channel, 125k SPS, 16-TSSOP","metaDescription":"ADI AD7888ARUZ 12-bit SAR ADC, 8 single-ended inputs, 125k samples/sec, SPI/DSP interface, 2.7V-5.25V supply, -40°C to 105°C, 16-TSSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tube","Input Type":"Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI, DSP","Number of Bits":"12","Package / Case":"16-TSSOP (0.173\\\", 4.40mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"8","Operating Temperature":"-40°C ~ 105°C","Supplier Device Package":"16-TSSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.25V","Voltage - Supply, Digital":"2.7V ~ 5.25V","Sampling Rate (Per Second)":"125k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.26","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.26000","currency":"USD"},{"qty":10,"price":"$11.26700","currency":"USD"},{"qty":25,"price":"$10.80000","currency":"USD"},{"qty":100,"price":"$9.51560","currency":"USD"},{"qty":250,"price":"$9.04860","currency":"USD"},{"qty":500,"price":"$8.46480","currency":"USD"},{"qty":1000,"price":"$7.76427","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9df1674ae3ce6901e2ea5e9b9ad992fc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can AD7888ARUZ operate with a 3.3V supply?","answer":"Yes. The analog and digital supply range is 2.7 V to 5.25 V, so 3.3 V is right in the middle. One rail powers both sides."},{"question":"What are the alternatives to AD7888ARUZ?","answer":"The closest functional sibling is the AD7887, which is the same 12-bit SAR core at 125k SPS but offers only one or two input channels in a smaller package. If you need eight channels, the AD7888 is the part. For higher speed, the AD7866 runs at 1 MSPS but has four inputs and two simultaneous-sampling ADCs — a different architecture for a different job."},{"question":"What is the lead time for AD7888ARUZ?","answer":"Lead time is confirmed at quote time when we check current factory and distributor stock positions. Submit an RFQ for the latest lead-time estimate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD7888ARUZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD7888ARUZ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-13T22:31:34.741Z","lastPublished":"2026-07-13T22:31:34.741Z","indexable":true}}