{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TL034IN","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TL034IN","canonicalUrl":"https://icboms.com/texas-instruments/TL034IN","factsUrl":"https://icboms.com/api/mcp/products/TL034IN","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TL034IN, JFET-input quad operational amplifier, 1.1 MHz gain bandwidth, 5.1 V/µs slew rate, 870 µA supply current (four channels), 2 pA input bias, 10–30 V supply, -40°C to 85°C, 14-PDIP through-hole package.","salesMarkdown":"The Texas Instruments TL034IN is a JFET-input quad operational amplifier in a 14-pin PDIP through-hole package. It combines a 1.1 MHz gain-bandwidth product with a 5.1 V/µs slew rate, drawing just 870 µA total supply current across all four amplifiers — roughly 218 µA per channel. The JFET input stage delivers a typical input bias current of 2 pA, making this part suited for high-impedance sensor interfaces such as photodiode amplifiers, pH probe buffers, and electrometer-grade front ends. ## Supply current — the power budget story At 870 µA total for four channels, the TL034IN is a micropower JFET op-amp. Each amplifier burns about 218 µA, which is roughly one-tenth the supply current of a general-purpose bipolar quad like the LM324. That difference matters when you are sizing the regulator for a multichannel analog board or extending battery life in a portable instrument. The trade-off is moderate speed — 1.1 MHz GBW and 5.1 V/µs slew rate — so this is not a part for video or fast ADC drivers, but it handles audio-band and low-frequency sensor signals cleanly. ## Input bias current — the JFET advantage With 2 pA typical input bias current, the TL034IN preserves signal accuracy when the source impedance is high. A photodiode with 10 MΩ shunt resistance sees less than 20 µV of offset error from bias current — a bipolar op-amp with 100 nA bias would add 1 V of error. For pH probes, electrochemical sensors, or charge amplifiers, the JFET input is the practical choice. The 790 µV maximum input offset voltage is typical for a low-power JFET quad; if sub-100 µV offset is required, look at auto-zero or chopper-stabilized parts. ## Package and mounting — through-hole legacy This is the traditional DIP form factor for prototyping, breadboarding, and legacy designs that avoid surface-mount assembly. The PDIP body is compatible with standard 0.3\" wide 14-pin sockets. If your BOM has migrated to SMT, the TL034 family also comes in SOIC-14 and TSSOP-14 variants — the TL034CD and TL034ID respectively — which share the same die and parametric performance. ## Lifecycle and sourcing For volume production or dual-source requirements, the TL034 family includes multiple package options with the same electrical characteristics.","metaTitle":"Texas Instruments TL034IN JFET Quad Op-Amp, 1.1 MHz","metaDescription":"Texas Instruments TL034IN JFET quad op-amp: 1.1 MHz GBW, 5.1 V/µs slew rate, 870 µA supply, 2 pA bias. 14-PDIP, -40°C to 85°C. Active, RoHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Package":"Tube","Slew Rate":"5.1V/µs","Mounting Type":"Through Hole","Amplifier Type":"J-FET","Package / Case":"14-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Current - Supply":"870µA (x4 Channels)","Number of Circuits":"4","Current - Input Bias":"2 pA","Operating Temperature":"-40°C ~ 85°C","Gain Bandwidth Product":"1.1 MHz","Voltage - Input Offset":"790 µV","Supplier Device Package":"14-PDIP","Current - Output / Channel":"40 mA","Voltage - Supply Span (Max)":"30 V","Voltage - Supply Span (Min)":"10 V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.25","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.25000","currency":"USD"},{"qty":10,"price":"$2.02200","currency":"USD"},{"qty":25,"price":"$1.90800","currency":"USD"},{"qty":100,"price":"$1.62560","currency":"USD"},{"qty":250,"price":"$1.52640","currency":"USD"},{"qty":500,"price":"$1.33560","currency":"USD"},{"qty":1000,"price":"$1.10664","currency":"USD"},{"qty":2500,"price":"$1.08000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/819f52a1a2891402c5dd07979cae5456.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the gain bandwidth product of TL034IN?","answer":"The gain-bandwidth product is 1.1 MHz, and the slew rate is 5.1 V/µs. These ratings suit signal conditioning up to approximately 100 kHz."},{"question":"Is TL034IN a quad op amp?","answer":"Yes, the TL034IN contains four independent JFET-input operational amplifiers in a single 14-pin PDIP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TL034IN","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TL034IN 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}}