{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLC251CPW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLC251CPW","canonicalUrl":"https://icboms.com/texas-instruments/TLC251CPW","factsUrl":"https://icboms.com/api/mcp/products/TLC251CPW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments LinCMOS™ TLC251CPW, single CMOS op-amp, 2.2 MHz GBW, 4 V/µs slew rate, 0.6 pA input bias, 675 µA supply, 1.4 V to 16 V supply, 8-TSSOP, 0°C to 70°C.","salesMarkdown":"## Single CMOS op-amp for low-power signal chains The TLC251CPW: Its input bias current of 0.6 pA makes it a strong fit for high-impedance sensor interfaces — photodiode amplifiers, pH probe buffers, or electrochemical sensor front-ends — where bias current errors would otherwise dominate the offset budget. The supply current of 675 µA per amplifier keeps the power allocation tight in multi-channel or battery-operated designs. The supply voltage span from 1.4 V to 16 V covers single-cell lithium-ion through 12 V industrial rails, so the same part can serve portable instruments and fixed equipment without a rail change. ## Package and footprint — 8-TSSOP The TLC251CPW is supplied in an 8-TSSOP package (0.173\" body width, 4.40 mm nominal width) with a surface-mount footprint. The 8-TSSOP body is narrower than the more common SOIC-8, so the PCB land pattern must match the 0.65 mm pin pitch. That means it remains a valid choice for new BOM entries and production builds without an imminent obsolescence risk.","metaTitle":"Texas Instruments TLC251CPW LinCMOS Op-Amp, 2.2 MHz, 8-TSSOP","metaDescription":"Texas Instruments TLC251CPW single CMOS op-amp, 2.2 MHz GBW, 4 V/µs slew rate, 0.6 pA input bias, 1.4 V to 16 V supply. Active, 8-TSSOP.","metaKeywords":null},"attributes":{"series":"LinCMOS™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"LinCMOS™","Package":"Bulk","Slew Rate":"4V/µs","Mounting Type":"Surface Mount","Amplifier Type":"CMOS","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"675µA","Number of Circuits":"1","Current - Input Bias":"0.6 pA","Operating Temperature":"0°C ~ 70°C (TA)","Gain Bandwidth Product":"2.2 MHz","Voltage - Input Offset":"1.1 mV","Supplier Device Package":"8-TSSOP","Voltage - Supply Span (Max)":"16 V","Voltage - Supply Span (Min)":"1.4 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.13","stockQuantity":0,"priceTiers":[{"qty":265,"price":"$1.13000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cf2c48cef146ac5320b69b50ad1e1d74.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can TLC251CPW replace LM358?","answer":"The TLC251CPW is a CMOS-input op-amp with 0.6 pA input bias current, compared to the LM358's bipolar input stage with nanoamp-level bias. In a socket where the LM358's bias current was acceptable, the TLC251CPW will work electrically, but the 8-TSSOP footprint differs from the LM358's SOIC-8 or DIP-8 packages. Verify the board's land pattern and supply voltage range before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLC251CPW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLC251CPW 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}}