{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD8656ARMZ-REEL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD8656ARMZ-REEL","canonicalUrl":"https://icboms.com/analog-devices/AD8656ARMZ-REEL","factsUrl":"https://icboms.com/api/mcp/products/AD8656ARMZ-REEL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD8656ARMZ-REEL, DigiTrim® series, dual CMOS rail-to-rail op-amp, 28 MHz gain bandwidth, 11 V/µs slew rate, 1 pA input bias, 2.7 V to 5.5 V supply, -40°C to 125°C, 8-MSOP package.","salesMarkdown":"## What this dual CMOS op-amp brings to the board The AD8656ARMZ-REEL from Analog Devices is a dual-channel CMOS operational amplifier from the DigiTrim® family, packing 28 MHz gain-bandwidth and an 11 V/µs slew rate into an 8-MSOP footprint. It swings rail-to-rail on the output, runs on a 2.7 V to 5.5 V supply span, and draws 3.7 mA per channel. The 1 pA input bias current and 50 µV input offset voltage suit precision sensor conditioning — photodiode transimpedance, thermocouple buffers, or battery-monitor front-ends. The -40°C to 125°C range clears automotive under-hood and industrial outdoor enclosures without a second temperature-grade variant. ## 28 MHz GBW and 11 V/µs slew — where the bandwidth lands A 28 MHz gain-bandwidth product and 11 V/µs slew rate suit audio processing, motor-current shunt amplifiers, or mid-speed ADC drivers. ## 220 mA output current — drives loads without a buffer Each channel can source or sink 220 mA, which is unusually high for a precision CMOS op-amp. That lets it drive low-impedance loads directly — headphones, long twisted-pair cables, or the analog input of multiple SAR ADCs — without adding an external line driver. ## Lifecycle and sourcing — active, no obsolescence concern ADI lists the AD8656ARMZ-REEL as Active product status. The part is sourced through independent distribution and quoted to order against an RFQ; availability and current pricing are confirmed at quote time.","metaTitle":"AD8656ARMZ-REEL CMOS Op-Amp, 28 MHz, Rail-to-Rail","metaDescription":"ADI AD8656ARMZ-REEL dual CMOS op-amp, 28 MHz GBW, 11 V/µs slew rate, rail-to-rail output, 1 pA bias, -40 to 125°C. Active, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":"DigiTrim®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Series":"DigiTrim®","Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"11V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"3.7mA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"1 pA","Operating Temperature":"-40°C ~ 125°C","Gain Bandwidth Product":"28 MHz","Voltage - Input Offset":"50 µV","Supplier Device Package":"8-MSOP","Current - Output / Channel":"220 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"2.7 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.69","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.69000","currency":"USD"},{"qty":10,"price":"$4.21300","currency":"USD"},{"qty":25,"price":"$3.98280","currency":"USD"},{"qty":100,"price":"$3.45190","currency":"USD"},{"qty":250,"price":"$3.27488","currency":"USD"},{"qty":500,"price":"$2.93854","currency":"USD"},{"qty":1000,"price":"$2.50500","currency":"USD"},{"qty":3000,"price":"$2.50500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/AD8655_8656.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can AD8656ARMZ-REEL be used in single supply applications?","answer":"Yes — the rail-to-rail output and 2.7 V to 5.5 V supply span allow single-supply operation from 3.3 V or 5 V rails. The input common-mode range includes ground, so it works as a single-supply buffer or non-inverting amplifier."},{"question":"What is the difference between AD8656ARMZ-REEL and AD8656ARZ?","answer":"The AD8656ARMZ-REEL and AD8656ARZ are electrically identical — same 28 MHz GBW, 11 V/µs slew, 1 pA bias, and 220 mA output. The difference is packaging: ARMZ is the 8-MSOP variant, while ARZ is the 8-SOIC. The MSOP saves about 30% board area but has higher thermal resistance, so continuous high-current drive at elevated temperature is more constrained in the MSOP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD8656ARMZ-REEL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD8656ARMZ-REEL when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}