{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TLV320AIC12CDBTRG4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TLV320AIC12CDBTRG4","canonicalUrl":"https://icboms.com/texas-instruments/TLV320AIC12CDBTRG4","factsUrl":"https://icboms.com/api/mcp/products/TLV320AIC12CDBTRG4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TLV320AIC12CDBTRG4, Voice-Band codec, 16 b resolution, 1 ADC / 1 DAC, sigma-delta, serial interface, 30-TSSOP package.","salesMarkdown":"## Voice-band codec with 16-bit sigma-delta conversion The TLV320AIC12CDBTRG4 is a Voice-Band codec from Texas Instruments, built around a 16-bit sigma-delta ADC and DAC in a single-channel (1 ADC / 1 DAC) configuration. It targets telephony, VoIP, and audio front-end applications where the passband is limited to roughly 300 Hz–3.4 kHz. The serial data interface keeps the pin count low on the 30-TSSOP package, but the trade-off is that the host processor must supply the bit clock and frame-sync — no embedded PLL for standalone operation. ## SNR 88/92 dB and dual supply rails ADC SNR is 88 dB typical, DAC SNR is 92 dB typical — these numbers are adequate for voice-band but would be marginal for high-fidelity music. The dynamic range tracks similarly at 85 dB (ADC) and 92 dB (DAC) typical. That means your power tree needs two regulators or LDOs — a single 3.3 V rail will not satisfy the digital core. ## Active production — commercial temperature grade No end-of-life notice or successor has been published as of the current lifecycle status. It is not rated for industrial or automotive ambient conditions. ## Package and footprint — 30-TSSOP Housed in a 30-TFSOP (0.173-inch, 4.40 mm width) package, the supplier device package is 30-TSSOP. The 0.65 mm pitch is manageable on a two-layer board, but the fine pitch demands careful solder-paste stencil design to avoid bridging between adjacent pins. Surface-mount assembly: the package is MSL-rated per TI standard for TSSOP. No exposed pad — thermal dissipation relies on the leadframe and board copper. Verify the reflow profile against the moisture sensitivity level before the first production run.","metaTitle":"TLV320AIC12CDBTRG4 Voice-Band Codec – 16-bit, 30-TSSOP","metaDescription":"Texas Instruments TLV320AIC12CDBTRG4 voice-band codec, 16-bit resolution, 1 ADC / 1 DAC, 88/92 dB SNR. Active lifecycle, ROHS3 compliant. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Voice-Band","Package":"Bulk","Sigma Delta":"Yes","Mounting Type":"Surface Mount","Data Interface":"Serial","Package / Case":"30-TFSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Resolution (Bits)":"16 b","Number of ADCs / DACs":"1 / 1","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"30-TSSOP","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"1.65V ~ 1.95V","S/N Ratio, ADCs / DACs (db) Typ":"88 / 92","Dynamic Range, ADCs / DACs (db) Typ":"85 / 92"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.59","stockQuantity":0,"priceTiers":[{"qty":84,"price":"$3.59000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/85517025b1b10b03b4a6b214b9ffb76a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is TLV320AIC12CDBTRG4 compatible with 3.3V logic?","answer":"If your host processor runs at 3.3 V logic, you will need level translation on the serial interface lines or a separate 1.8 V rail for the codec's digital core."},{"question":"Does TLV320AIC12CDBTRG4 have a RoHS compliant version?","answer":"Yes, the part is ROHS3 compliant per the lifecycle listing. The 'G4' suffix on the order code indicates TI's green/RoHS-compliant lead-free finish."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TLV320AIC12CDBTRG4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TLV320AIC12CDBTRG4 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}}