{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6034BEXR30+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6034BEXR30T","canonicalUrl":"https://icboms.com/analog-devices/MAX6034BEXR30T","factsUrl":"https://icboms.com/api/mcp/products/MAX6034BEXR30%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6034BEXR30+T series voltage reference, 3 V fixed output, ±0.4 % tolerance, 75 ppm/°C tempco, SC-70-3 (SOT-323) surface-mount package, Tape & Reel.","salesMarkdown":"## Fixed 3 V rail with ±0.4 % initial accuracy The MAX6034BEXR30+T is a series voltage reference from Analog Devices that outputs a fixed 3 V with a ±0.4 % initial tolerance. That ±12 mV window at 25 °C is the starting point for the ADC or DAC reference rail — the system's full-scale error budget starts here. ## Noise floor and temperature drift — the real limits For a 16-bit ADC with a 3 V reference, the noise contribution from the reference alone eats about 0.5 LSB at the 10 Hz bandwidth; above that the wideband noise starts to dominate the signal chain floor. In an industrial sensor module that sees a 60 °C swing, the reference drifts about 13.5 mV — the system must budget this into the gain or use a ratiometric measurement topology to cancel it. ## Supply headroom and load current budget Input voltage range is 3.2 V to 5.5 V, giving 200 mV of dropout headroom above the 3 V output at the low end. The reference can source up to 1 mA to the load while drawing 125 µA quiescent current from the supply — the 1 mA output is the hard ceiling; pulling more drops the output out of regulation. The SC-70-3 (SOT-323) package footprint is shared with many low-power references and op-amps — the layout can reuse a standard three-pin SOT-23-3 pad with minor adjustment for the narrower body width.","metaTitle":"MAX6034BEXR30+T Analog Devices 3V Series Voltage Reference","metaDescription":"MAX6034BEXR30+T from Analog Devices: 3V fixed output, ±0.4% tolerance, 75ppm/°C drift, SC-70-3. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Tolerance":"±0.4%","Output Type":"Fixed","Mounting Type":"Surface Mount","Package / Case":"SC-70, SOT-323","Reference Type":"Series","Voltage - Input":"3.2V ~ 5.5V","lifecycle_stage":"eol_hot","Current - Output":"1 mA","Current - Supply":"125µA","Noise - 0.1Hz to 10Hz":"66µVp-p","Noise - 10Hz to 10kHz":"80µVrms","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SC-70-3","Temperature Coefficient":"75ppm/°C","Voltage - Output (Min/Fixed)":"3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.81000","currency":"USD"},{"qty":10,"price":"$2.52400","currency":"USD"},{"qty":25,"price":"$2.38600","currency":"USD"},{"qty":100,"price":"$2.06800","currency":"USD"},{"qty":250,"price":"$1.96192","currency":"USD"},{"qty":500,"price":"$1.76044","currency":"USD"},{"qty":1000,"price":"$1.48470","currency":"USD"},{"qty":2500,"price":"$1.41046","currency":"USD"},{"qty":5000,"price":"$1.35744","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6034BEXR30T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6034BEXR30T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}