{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BD37533FV-E2","brand":"ROHM Semiconductor","brandSlug":"rohm","productSlug":"BD37533FV-E2","canonicalUrl":"https://icboms.com/rohm/BD37533FV-E2","factsUrl":"https://icboms.com/api/mcp/products/BD37533FV-E2","rawCanonicalId":null},"summary":{"shortDescription":"ROHM Semiconductor BD37533FV- Audio Tone Processor, 5-channel, I²C interface, 7V to 9.5V supply, -40°C to +85°C, 28-LSSOP (5.60mm width), Surface Mount, Tape & Reel.","salesMarkdown":"## 5-channel audio tone processor with I²C control The BD37533FV-E2: The ROHM BD37533FV- is a 5-channel Audio Tone Processor in a 28-LSSOP package, controlled via an I²C serial interface. The 7V to 9.5V supply window is typical for automotive-grade audio processors that run from a regulated 8V or 9V rail derived from the vehicle's battery bus. Five independent channels allow simultaneous processing of front/rear left/right and a subwoofer or center channel — a common configuration for automotive sound-stage tuning. The I²C control bus lets a host MCU adjust tone curves, volume, and mixing coefficients without additional analog control lines. The 28-LSSOP body is 5.60 mm wide with a 0.65 mm typical lead pitch — a standard footprint that routes easily on a two-layer board. The supplier device package is designated 28-SSOP-B; the reel format (Tape & Reel) suits automated pick-and-place assembly. No exposed thermal pad, so the primary heat path is through the leads into the PCB copper.","metaTitle":"BD37533FV-E2 ROHM Audio Tone Processor, 5-Ch, I²C, 28-SSOP","metaDescription":"ROHM BD37533FV-E2 Audio Tone Processor, 5 channels, I²C interface, 7V-9.5V supply, -40°C to +85°C, 28-LSSOP. Active, ROHS3. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Function":"Audio Tone Processor","Interface":"I²C","Applications":"Automotive Audio, Consumer Audio","Mounting Type":"Surface Mount","Package / Case":"28-LSSOP (0.220\\\", 5.60mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"7V ~ 9.5V","Number of Channels":"5","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"28-SSOP-B"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.63","priceTiers":[{"qty":1,"price":"$5.63000","currency":"USD"},{"qty":10,"price":"$5.05600","currency":"USD"},{"qty":25,"price":"$4.77960","currency":"USD"},{"qty":100,"price":"$4.14230","currency":"USD"},{"qty":250,"price":"$3.92984","currency":"USD"},{"qty":500,"price":"$3.52624","currency":"USD"},{"qty":1000,"price":"$3.00600","currency":"USD"},{"qty":2000,"price":"$3.00600","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7d0962d6a986039dd7af6bf7321fddd8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/BD37533FV-E2/alternatives.json"},"ai":{"faq":[{"question":"How can I order BD37533FV- or check current availability?","answer":"The BD37533FV- is an active ROHM part. Submit an RFQ for your BOM quantity."},{"question":"What is the BD37533FV-'s function and interface?","answer":"It is a 5-channel Audio Tone Processor controlled via an I²C serial interface. The five channels support multi-speaker audio processing in automotive head units or consumer audio equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/rohm/BD37533FV-E2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/rohm/BD37533FV-E2 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}}