{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL064CDT","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"TL064CDT","canonicalUrl":"https://icboms.com/stmicroelectronics/TL064CDT","factsUrl":"https://icboms.com/api/mcp/products/TL064CDT","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics TL064CDT, quad JFET-input operational amplifier, 1 MHz gain-bandwidth, 3.5 V/µs slew rate, 200 µA supply per channel, 6 V to 36 V supply range, 14-SOIC surface-mount package, 0°C to 70°C commercial temperature range.","salesMarkdown":"## Quad JFET op-amp for multi-channel analog signal conditioning The STMicroelectronics TL064CDT is a quad JFET-input operational amplifier in a 14-SOIC package, combining four independent op-amps on one die. Its JFET input stage delivers 30 pA typical input bias current, making it suitable for high-impedance sensor interfaces, photodiode amplifiers, and precision integrators where bipolar input stages would load the source. Each of the four channels draws 200 µA supply current, keeping the total package dissipation under 1 mA quiescent — a meaningful advantage for multi-channel data acquisition or signal conditioning on a shared power rail. The 6 V to 36 V supply span covers single-supply 5 V, 12 V, and 24 V industrial rails, as well as split supplies from ±3 V to ±18 V. This flexibility lets the same BOM line serve different rail voltages across a product family without requalifying the op-amp. ## Slew rate and bandwidth — what the 3.5 V/µs and 1 MHz mean for signal fidelity For a 1 V peak-to-peak output swing, the full-power bandwidth is roughly 550 kHz — adequate for audio-frequency processing, low-speed ADC drivers (e.g., 10 kSPS to 100 kSPS SAR converters), and active filter stages below 100 kHz. The 20 mA per-channel output current drives typical feedback networks, reference buffers, and moderate cable loads, but is not intended for high-current line drivers or headphone amplifiers. The 3 mV input offset voltage is a typical value; for precision DC applications requiring sub-millivolt offset, a chopper-stabilized or auto-zero amplifier would be a better fit. ## Package and footprint — 14-SOIC surface-mount assembly It is a surface-mount device intended for reflow soldering on standard FR-4 PCBs. The supplier device package is 14-SO. The ROHS3 compliance covers the current regulatory requirements for lead-free assembly.","metaTitle":"STMicroelectronics TL064CDT JFET Op-Amp, Quad, 1 MHz","metaDescription":"ST TL064CDT quad JFET op-amp: 1 MHz GBW, 3.5V/µs slew rate, 200µA/ch supply, 6-36V range, 14-SOIC. Active, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Slew Rate":"3.5V/µs","Mounting Type":"Surface Mount","Amplifier Type":"J-FET","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Current - Supply":"200µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"30 pA","Operating Temperature":"0°C ~ 70°C","Gain Bandwidth Product":"1 MHz","Voltage - Input Offset":"3 mV","Supplier Device Package":"14-SO","Current - Output / Channel":"20 mA","Voltage - Supply Span (Max)":"36 V","Voltage - Supply Span (Min)":"6 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6","priceTiers":[{"qty":1,"price":"$0.60000","currency":"USD"},{"qty":10,"price":"$0.53200","currency":"USD"},{"qty":25,"price":"$0.49960","currency":"USD"},{"qty":100,"price":"$0.40780","currency":"USD"},{"qty":250,"price":"$0.37880","currency":"USD"},{"qty":500,"price":"$0.32240","currency":"USD"},{"qty":1000,"price":"$0.25791","currency":"USD"},{"qty":2500,"price":"$0.23374","currency":"USD"},{"qty":5000,"price":"$0.21761","currency":"USD"},{"qty":12500,"price":"$0.20956","currency":"USD"},{"qty":25000,"price":"$0.20150","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2b1b6bc8ac0767fa1c972418e0f951f8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TL064CDT/alternatives.json"},"ai":{"faq":[{"question":"Can TL064CDT replace TL064CN?","answer":"The TL064CDT is the surface-mount 14-SOIC variant of the same TL064 quad JFET op-amp. The TL064CN is the through-hole DIP-14 version. Electrically they are identical — the difference is package and mounting. A board designed for the DIP package would need a layout change to accept the SOIC footprint."},{"question":"How does TL064CDT compare to the single-channel TL061?","answer":"The TL064CDT packs four such channels into one 14-SOIC package, saving board area and per-channel cost when multiple amplifiers are needed. The trade-off is that the quad shares one supply pin — a single-channel part isolates each amplifier's supply for independent filtering."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/TL064CDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/TL064CDT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}