{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LTC2228CUH#PBF","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"LTC2228CUHPBF","canonicalUrl":"https://icboms.com/analog-devices/LTC2228CUHPBF","factsUrl":"https://icboms.com/api/mcp/products/LTC2228CUH%23PBF","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices LTC2228CUH#PBF, 12-bit pipelined ADC, 65 MSPS, differential/single-ended input, parallel interface, 32-QFN (5x5 mm), tube.","salesMarkdown":"## 12-bit, 65 MSPS pipelined ADC in a 32-QFN The LTC2228CUH#PBF is a 12-bit pipelined ADC from Analog Devices, sampling at 65 MSPS. It accepts either differential or single-ended inputs through a single S/H-ADC channel, making it a fit for high-speed data acquisition in communications, instrumentation, or imaging front-ends where a 12-bit word at 65 MHz clock rate is needed. ## Sampling rate and resolution trade-off At 65 MSPS with 12-bit resolution, this part sits in the mid-range of high-speed ADCs — fast enough to digitize a 30 MHz bandwidth signal with Nyquist margin, but without the power or pin count of a 14- or 16-bit pipeline. The pipelined architecture delivers one sample per clock cycle after the initial latency, so the parallel bus keeps up without a serializer. The single-ended input option simplifies the front-end when driving from a single-ended source, while differential mode improves common-mode rejection for noisy environments. The internal reference eliminates the need for an external voltage reference in many designs. The exposed paddle is the primary thermal path — without a solid solder connection to the PCB copper, the junction temperature rises faster than the 70°C ambient limit suggests.","metaTitle":"LTC2228CUH#PBF Analog Devices ADC, 12-Bit, 65 MSPS, 32-QFN","metaDescription":"LTC2228CUH#PBF 12-bit pipelined ADC, 65 MSPS, differential/single-ended input, parallel interface. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Input Type":"Differential, Single Ended","Architecture":"Pipelined","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"Parallel","Number of Bits":"12","Package / Case":"32-WFQFN Exposed Pad","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"32-QFN (5x5)","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.4V","Voltage - Supply, Digital":"2.7V ~ 3.4V","Sampling Rate (Per Second)":"65M"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$30.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$30.49000","currency":"USD"},{"qty":10,"price":"$28.11800","currency":"USD"},{"qty":25,"price":"$26.85400","currency":"USD"},{"qty":100,"price":"$24.01050","currency":"USD"},{"qty":250,"price":"$22.90480","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is LTC2228CUH#PBF a drop-in replacement for the AD9200JRSZ?","answer":"No. The AD9200JRSZ is a 10-bit, 20 MSPS ADC in a different package (28-SSOP). The LTC2228CUH#PBF offers higher resolution (12-bit) and higher sampling rate (65 MSPS) in a 32-QFN footprint. A board redesign is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/LTC2228CUHPBF","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/LTC2228CUHPBF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}