{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"RC4558PWRE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"RC4558PWRE4","canonicalUrl":"https://icboms.com/texas-instruments/RC4558PWRE4","factsUrl":"https://icboms.com/api/mcp/products/RC4558PWRE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments RC4558PWRE4, dual general-purpose operational amplifier, 3 MHz gain bandwidth product, 1.7V/µs slew rate, 10 V to 30 V supply, 0°C to 70°C, 8-TSSOP package, Tape & Reel.","salesMarkdown":"## Dual op-amp that defined a generation — now obsolete It delivers a 3 MHz gain bandwidth product and a 1.7V/µs slew rate from a single or split supply spanning 10 V to 30 V. Each of the two channels draws 2.5 mA supply current and can source or sink 10 mA at the output. No last-time-buy window remains open through the factory channel. For a production BOM that still calls out this exact suffix, the only sourcing path is the independent market — surplus inventory, new-old-stock, or broker-sourced material. ## 1.7V/µs slew rate and 3 MHz GBW — the performance envelope The 1.7V/µs slew rate limits large-signal bandwidth to roughly 270 kHz at 1 V output swing. For audio line-level signals (±1 V into 10 kΩ) this is sufficient for 20 kHz full-power bandwidth, but the part will slew-limit on higher-amplitude transients above about 27 kHz. The 3 MHz gain-bandwidth product means a non-inverting stage with a gain of 10 has a closed-loop bandwidth of 300 kHz. Unity-gain stable, but the phase margin is not specified — in practice, capacitive loads above 100 pF may need an isolation resistor. ## 8-TSSOP package — footprint and rework notes The narrow pitch demands careful solder-paste stencil design — a 0.20 mm stencil thickness with 1:1 aperture-to-pad ratio is typical. Reflow profile follows standard lead-free ramp-soak-peak; no moisture sensitivity level is listed, so assume MSL 1 unless a bake is verified. Do not specify it for outdoor telecom, automotive cabin, or industrial enclosures without active heating/cooling.","metaTitle":"RC4558PWRE4 Dual Op-Amp, 3 MHz GBW, 1.7V/µs Slew Rate","metaDescription":"TI RC4558PWRE4 dual general-purpose op-amp in 8-TSSOP. 3 MHz GBW, 1.7V/µs slew rate, 0°C to 70°C. Check replacement options.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Analog & Data Acquisition"],"specifications":{"Mfr":"Texas Instruments","Series":"-","Package":"Tape & Reel (TR)","Slew Rate":"1.7V/µs","Output Type":"Differential","Mounting Type":"Surface Mount","Amplifier Type":"General Purpose","Package / Case":"8-TSSOP (0.173\\\", 4.40mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Current - Supply":"2.5mA (x2 Channels)","Number of Circuits":"2","Base Product Number":"RC45","Current - Input Bias":"150 nA","Operating Temperature":"0°C~70°C","Gain Bandwidth Product":"3 MHz","Voltage - Input Offset":"500 µV","Supplier Device Package":"8-TSSOP","Current - Output / Channel":"10 mA","Voltage - Supply Span (Max)":"30 V","Voltage - Supply Span (Min)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/14ecb28fa5c63d1b99169880c533e107.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/RC4558PWRE4/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for the RC4558PWRE4?","answer":"No official TI successor is listed for this exact suffix. The RC4558P (PDIP-8) and RC4558DR (SOIC-8) are functionally identical but differ in package — neither is a drop-in for the 8-TSSOP footprint. For a pin-compatible replacement in the same 8-TSSOP package, evaluate the NJM4558M-TE3 or the LM358BIPWR, but verify supply voltage range and slew rate against your design."},{"question":"Can I use the RC4558P in place of the RC4558PWRE4?","answer":"Electrically yes — the RC4558P shares the same dual op-amp core, 3 MHz GBW, and 1.7V/µs slew rate. But the RC4558P comes in a PDIP-8 through-hole package, not the 8-TSSOP surface-mount footprint. A board respin or adapter is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/RC4558PWRE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/RC4558PWRE4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}