{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ISL28230CUZ","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"ISL28230CUZ","canonicalUrl":"https://icboms.com/renesas/ISL28230CUZ","factsUrl":"https://icboms.com/api/mcp/products/ISL28230CUZ","rawCanonicalId":null},"summary":{"shortDescription":"Renesas ISL28230CUZ dual general-purpose op-amp, 5 µV input offset, 400 kHz gain bandwidth, 0.2 V/µs slew rate, 20 µA supply per channel, rail-to-rail output, 1.8 V to 5.5 V supply, 8-MSOP package, 0°C to 70°C.","salesMarkdown":"## 5 µV offset, 20 µA per channel — the precision-versus-power trade-off The Renesas ISL28230CUZ is a dual general-purpose op-amp that lands in a sweet spot most parts miss: it delivers a 5 µV maximum input offset while drawing only 20 µA per channel. That combination means you can build a precision DC signal chain — thermocouple amplifier, strain-gauge front-end, battery-voltage monitor — without burning the battery budget or adding an external trim pot. ## 400 kHz GBP and 0.2 V/µs slew rate — know the speed limit With a 400 kHz gain-bandwidth product and a 0.2 V/µs slew rate, this is not a part for fast signals. It is sized for sensor conditioning, DC offset correction, and low-frequency filtering — think 10 Hz strain-gauge outputs or 100 Hz temperature readings, not audio or switching waveforms. The 250 pA input bias current keeps the error from source impedance manageable; a 10 kΩ source adds only 2.5 µV of offset. It is not rated for automotive under-hood, outdoor telecom cabinets, or industrial motor-drive environments where the ambient can hit 85°C or higher. If your board lives in a conditioned space, the commercial grade is fine; otherwise look at the extended-temp variants in the ISL28xxx family. ## 8-MSOP package — small footprint, no thermal pad The ISL28230CUZ comes in an 8-MSOP package (3.00 mm width), surface-mount only. The 8-MSOP has no exposed thermal pad, so all heat dissipates through the leads into the PCB copper. At 20 µA per channel the junction temperature is not a concern, but if you were to push the output current near the 15 mA limit on both channels simultaneously, the copper pour under the package matters.","metaTitle":"ISL28230CUZ Dual Op-Amp, 5 µV Offset, 400 kHz, 8-MSOP","metaDescription":"Renesas ISL28230CUZ dual general-purpose op-amp: 5 µV input offset, 20 µA/ch supply, 400 kHz GBP, rail-to-rail output, 1.8 V to 5.5 V, 8-MSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tube","Slew Rate":"0.2V/µs","Output Type":"Rail-to-Rail","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-TSSOP, 8-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"20µA (x2 Channels)","Number of Circuits":"2","Current - Input Bias":"250 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"400 kHz","Voltage - Input Offset":"5 µV","Supplier Device Package":"8-MSOP","Current - Output / Channel":"15 mA","Voltage - Supply Span (Max)":"5.5 V","Voltage - Supply Span (Min)":"1.8 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.19","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.19000","currency":"USD"},{"qty":10,"price":"$1.96600","currency":"USD"},{"qty":25,"price":"$1.85520","currency":"USD"},{"qty":100,"price":"$1.58050","currency":"USD"},{"qty":250,"price":"$1.48400","currency":"USD"},{"qty":500,"price":"$1.29850","currency":"USD"},{"qty":1000,"price":"$1.16900","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e1b52af2ee14b5c7eb6c92c6cba4116c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent or replacement for the ISL28230CUZ?","answer":"For a similar low-power dual op-amp from Renesas, the ISL28291FUZ-T7 offers a 61 MHz GBP and 17 V/µs slew rate but draws 2.6 mA per channel — a very different power-versus-speed trade-off. The ISL28005FH50Z-T7A is a current-sense amplifier, not a general-purpose op-amp, and is not a functional replacement."},{"question":"What is the ISL28230CUZ's slew rate?","answer":"The slew rate is 0.2 V/µs, which together with the 400 kHz gain-bandwidth product sets the speed ceiling for low-frequency signal conditioning."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/ISL28230CUZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/ISL28230CUZ 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}}