{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9813LEKA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9813LEKAT","canonicalUrl":"https://icboms.com/analog-devices/MAX9813LEKAT","factsUrl":"https://icboms.com/api/mcp/products/MAX9813LEKA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX9813LEKA+T, Class AB, 1-Channel (Mono) audio amplifier, 2.7V ~ 3.6V supply, SOT-23-8 package, -40°C ~ 85°C operating temperature.","salesMarkdown":"## What the integrated features mean for your BOM The input multiplexer allows switching between two microphone sources or a line input without an external analog switch — saves one IC and the associated routing. The built-in microphone bias eliminates the need for a separate bias resistor network and decoupling cap on the mic line. Shutdown control reduces quiescent draw when the audio path is idle, which matters for battery-powered products where every milliampere-hour counts. Thermal protection prevents latch-up or damage if the output is shorted or driven into a low-impedance load at elevated ambient temperatures. ## Lifecycle and sourcing posture The MAX9813LEKA+T carries an Active product status with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect, so it remains a safe choice for both new designs and ongoing production.","metaTitle":"MAX9813LEKA+T Class AB Audio Amplifier, SOT-23-8, Active","metaDescription":"MAX9813LEKA+T Class AB mono amplifier with input mux and microphone bias. 2.7V-3.6V supply, SOT-23-8. Active production, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Class AB","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Input Multiplexer, Microphone, Shutdown, Thermal Protection","Output Type":"1-Channel (Mono)","Mounting Type":"Surface Mount","Package / Case":"SOT-23-8","lifecycle_stage":"eol_hot","Voltage - Supply":"2.7V ~ 3.6V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-8"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.73","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.73000","currency":"USD"},{"qty":10,"price":"$1.55200","currency":"USD"},{"qty":25,"price":"$1.46440","currency":"USD"},{"qty":100,"price":"$1.24780","currency":"USD"},{"qty":250,"price":"$1.17160","currency":"USD"},{"qty":500,"price":"$1.02516","currency":"USD"},{"qty":1000,"price":"$0.84941","currency":"USD"},{"qty":2500,"price":"$0.73629","currency":"USD"},{"qty":5000,"price":"$0.70902","currency":"USD"},{"qty":12500,"price":"$0.68175","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93280d9c9dacff5ca13f09871dd30560.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the typical application for MAX9813LEKA+T?","answer":"The MAX9813LEKA+T is a Class AB mono amplifier with an integrated input multiplexer and microphone bias, designed for microphone-input applications such as portable audio devices, intercoms, voice recorders, and handheld communication gear."},{"question":"What external components are needed for MAX9813LEKA+T?","answer":"As a general guideline, a microphone-input amplifier typically requires input coupling capacitors, supply bypass capacitors, and output coupling capacitors. The integrated microphone bias and input mux reduce the external component count compared to discrete implementations. Refer to the MAX9813 datasheet for the exact recommended application circuit."},{"question":"Is MAX9813LEKA+T suitable for microphone input?","answer":"Yes, the part includes an input multiplexer and microphone bias specifically for microphone-input applications, making it suitable for electret or MEMS microphone front-ends."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9813LEKAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9813LEKAT 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}}