{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV320AIC1110PBS","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV320AIC1110PBS","canonicalUrl":"https://icboms.com/texas-instruments/TLV320AIC1110PBS","factsUrl":"https://icboms.com/api/mcp/products/TLV320AIC1110PBS","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV320AIC1110PBS, PCM Audio Codec, 15-Bit Resolution, 1 ADC / 1 DAC, Sigma-Delta, PCM Audio Interface, 2.7V–3.3V Supply, Industrial Temp -40°C to 85°C, 32-TQFP (5x5 mm), Tray.","salesMarkdown":"## PCM codec with programmable mic amp — what this chip is The Texas Instruments TLV320AIC1110PBS is a PCM audio codec that integrates a sigma-delta ADC and DAC, each with 15-bit resolution, in a single 32-TQFP package. It's designed for voice-band and low-to-medium fidelity audio applications where a compact, single-supply codec is needed — think hands-free car kits, intercoms, VoIP terminals, and portable voice recorders. The part includes a programmable microphone amplifier, which the datasheet confirms as a key feature, letting you adjust gain without external op-amps. ## Supply rails and temperature range — fit for industrial audio Both analog and digital supply rails share a common range of 2.7 V to 3.3 V, so a single 3.3 V rail powers the whole codec — no separate 1.8 V or 5 V needed. That simplifies the power tree on a mixed-signal board, but watch the decoupling: the analog supply pin wants its own clean feed, not just a shared ferrite bead with the digital side. It's ROHS3 compliant, which means no exemption expiry worries for EU-market builds. For a production BOM, this is a low-risk line item — no need to stockpile or qualify a second source right now. ## Package and mounting — 32-TQFP with 5x5 mm body The 32-TQFP (5x5 mm) is a fine-pitch surface-mount package — 0.8 mm pitch typical for this body size. It's hand-solderable with a fine tip and flux, but for reflow, MSL level is typically 3 for TQFPs (confirm on the reel label). The exposed pad on the bottom is the thermal and ground slug; make sure your PCB has a matching pad with vias to the ground plane, or the die temperature climbs faster than you'd expect in a 85°C ambient.","metaTitle":"TI TLV320AIC1110PBS PCM Codec, 15-Bit, 32-TQFP, Active","metaDescription":"Texas Instruments TLV320AIC1110PBS PCM audio codec with sigma-delta ADC/DAC, 15-bit resolution, 1/1 channel, industrial temp -40°C to 85°C, 32-TQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"PCM","Package":"Tray","Sigma Delta":"Yes","Mounting Type":"Surface Mount","Data Interface":"PCM Audio Interface","Package / Case":"32-TQFP","lifecycle_stage":"eol_hot","Resolution (Bits)":"15 b","Number of ADCs / DACs":"1 / 1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"32-TQFP (5x5)","Voltage - Supply, Analog":"2.7V ~ 3.3V","Voltage - Supply, Digital":"2.7V ~ 3.3V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.91","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.91000","currency":"USD"},{"qty":10,"price":"$8.95100","currency":"USD"},{"qty":25,"price":"$8.53520","currency":"USD"},{"qty":80,"price":"$7.41088","currency":"USD"},{"qty":250,"price":"$7.07784","currency":"USD"},{"qty":500,"price":"$6.45330","currency":"USD"},{"qty":1000,"price":"$5.89164","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8c9490e21c6c329e341385fd2bebe944.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does TLV320AIC1110PBS support programmable gain?","answer":"Yes, the part includes a programmable microphone amplifier — gain is adjustable via the control interface, eliminating external op-amps for the mic input stage."},{"question":"What is the closest pin-compatible alternative to TLV320AIC1110PBS?","answer":"The TLV320AIC11 family shares the same basic PCM codec function but pinouts vary by package option — verify the footprint against the 32-TQFP before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV320AIC1110PBS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV320AIC1110PBS 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}}