{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC1199IMS8#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC1199IMS8~4PBF","canonicalUrl":"https://icboms.com/analog-devices/LTC1199IMS8~4PBF","factsUrl":"https://icboms.com/api/mcp/products/LTC1199IMS8%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC1199IMS8#PBF SAR ADC, 10-bit, 450k SPS, differential/single-ended input, SPI, 8-MSOP, -40 to 85°C, Bulk.","salesMarkdown":"## SAR ADC with flexible input mux The LTC1199IMS8#PBF is a 10-bit successive-approximation-register (SAR) ADC from Analog Devices that samples at 450k samples per second over an SPI digital interface. Its input multiplexer accepts either differential or single-ended signals — one channel in differential mode or two channels in single-ended mode — so the same part handles bridge sensors and ratiometric measurements without an external mux. The SAR architecture gives deterministic conversion time: each sample completes in a fixed number of clock cycles, which matters for time-critical control loops where a pipeline ADC's variable latency would add jitter. ## Single-supply rail and industrial temperature grade Both the analog and digital supply pins run from a common 4 V to 6 V rail, which simplifies the power tree — no separate AVDD and DVDD regulators are needed. The 8-MSOP package (3.00 mm body width) fits tight layouts where a wider SOIC would crowd adjacent passives. The external reference input lets the user set the full-scale range to match the sensor's output swing, preserving the 10-bit resolution across the signal of interest.","metaTitle":"LTC1199IMS8#PBF ADC, 10-Bit SAR, 450k SPS, 8-MSOP","metaDescription":"Analog Devices LTC1199IMS8#PBF 10-bit SAR ADC, 450k samples/sec, differential/single-ended input, SPI interface, -40 to 85°C, 8-MSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"10","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","Reference Type":"External","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1, 2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-MSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"4V ~ 6V","Voltage - Supply, Digital":"4V ~ 6V","Sampling Rate (Per Second)":"450k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.62","stockQuantity":0,"priceTiers":[{"qty":54,"price":"$5.62000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5472865f9b59d00eea2d9463b84ef563.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the input type and how many channels does LTC1199IMS8#PBF support?","answer":"The ADC accepts both differential and single-ended inputs. It provides one differential channel or two single-ended channels, selectable through the SPI interface. The S/H-ADC configuration uses a 1:1 ratio, meaning each sample is acquired and converted without a pipeline delay."},{"question":"What package does LTC1199IMS8#PBF come in?","answer":"The LTC1199IMS8#PBF is supplied in an 8-MSOP package (3.00 mm body width, 0.118\" pitch), surface-mount. The supplier device package is 8-MSOP. The listed package option is Bulk (tubes or trays), not tape-and-reel."},{"question":"How does LTC1199IMS8#PBF compare to AD7895ARZ-10?","answer":"The AD7895ARZ-10 is a 12-bit SAR ADC with a single-ended input and a lower sampling rate of 192k samples per second, versus the LTC1199IMS8#PBF's 10-bit resolution at 450k SPS with differential input capability. The AD7895 runs on a fixed 5 V supply and comes in a tube package. The choice depends on whether the application needs higher resolution (12-bit) or faster throughput with differential signal support (LTC1199)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC1199IMS8~4PBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC1199IMS8~4PBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}