{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV320AIC34IZAS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV320AIC34IZAS","canonicalUrl":"https://icboms.com/texas-instruments/TLV320AIC34IZAS","factsUrl":"https://icboms.com/api/mcp/products/TLV320AIC34IZAS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV320AIC34IZAS audio codec, 24-bit resolution, 4 ADC / 4 DAC, PCM Audio Interface, 87-TFBGA, Tray.","salesMarkdown":"## Parametric profile for BOM fit The TLV320AIC34IZAS is a 24-bit audio codec from Texas Instruments, integrating four ADCs and four DACs on a single die — a channel count that suits multi-microphone arrays or multi-channel playback without external muxing. The ADC path delivers a 92 dB SNR (typ), while the DAC side reaches 102 dB SNR (typ), with dynamic range rated at 93 dB for the ADCs and 95 dB for the DACs — figures that place this codec in the mid-to-high fidelity range for voice and music-grade audio. Housed in an 87-ball TFBGA (6x6 mm body, 0.50 mm pitch), the TLV320AIC34IZAS demands a multi-layer PCB with via-in-pad or microvia fan-out — the 87-NFBGA supplier device package is the same footprint, so the layout is identical regardless of the ball-count variant. Surface-mount assembly with a tray shipping medium; the 0.50 mm pitch requires a solder-paste stencil aperture matched to the BGA land diameter for consistent solder-joint volume. ## Sigma-delta architecture and interface Sigma-delta modulation is built in — the oversampling and noise-shaping push quantization noise out of the audio band, which is why the codec achieves its 92/102 dB SNR without an external anti-aliasing filter on the inputs. The PCM Audio Interface handles the serial digital stream to the host processor — I2S or similar left-justified format, depending on the configuration register setting.","metaTitle":"TLV320AIC34IZAS Audio Codec, 24-bit, 4 ADC/4 DAC, 87-NFBGA","metaDescription":"Texas Instruments TLV320AIC34IZAS audio codec, 24-bit resolution, 4 ADC/4 DAC channels, 92/102 dB SNR, 87-NFBGA. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Audio","Package":"Tray","Sigma Delta":"Yes","Mounting Type":"Surface Mount","Data Interface":"PCM Audio Interface","Package / Case":"87-TFBGA","lifecycle_stage":"eol_hot","Resolution (Bits)":"24 b","Number of ADCs / DACs":"4 / 4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"87-NFBGA (6x6)","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"1.65V ~ 1.95V","S/N Ratio, ADCs / DACs (db) Typ":"92 / 102","Dynamic Range, ADCs / DACs (db) Typ":"93 / 95"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.11","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.11000","currency":"USD"},{"qty":10,"price":"$10.93900","currency":"USD"},{"qty":25,"price":"$10.43040","currency":"USD"},{"qty":80,"price":"$9.05663","currency":"USD"},{"qty":250,"price":"$8.64960","currency":"USD"},{"qty":500,"price":"$7.88640","currency":"USD"},{"qty":1000,"price":"$7.20000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f50f05adfb47fd3cf7a7dbd81ac3b381.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Who supplies TLV320AIC34IZAS and how is it quoted for volume purchases?","answer":"The TLV320AIC34IZAS is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV320AIC34IZAS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV320AIC34IZAS 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}}