{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PCM1860DBTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"PCM1860DBTR","canonicalUrl":"https://icboms.com/texas-instruments/PCM1860DBTR","factsUrl":"https://icboms.com/api/mcp/products/PCM1860DBTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PCM1860DBTR, Audio ADC, 24-bit, 192 kHz, I²S, 30-TSSOP, Surface Mount, Tape & Reel.","salesMarkdown":"## 24-bit stereo ADC at 192 kHz — the audio capture chain The PCM1860DBTR is a 24-bit stereo audio ADC from Texas Instruments, sampling up to 192 kHz per channel. The 24-bit resolution gives 144 dB dynamic range theoretical, enough for high-fidelity line-level inputs without audible quantization noise. The 192 kHz sampling rate captures the full audible band plus ultrasonic content for processing like room correction or high-resolution audio. Data exits via an I²S serial interface, the standard bus for connecting to a DSP, FPGA, or audio codec. The I²S format carries left and right channels on the same wire pair, so a single PCM1860DBTR feeds a stereo input to a processor without extra muxing. ## Supply rails and temperature grade Operates from a single 3V to 3.6V supply, with separate analog and digital supply pins (AVDD and DVDD). The split domains let the analog section run from a clean LDO while the digital side shares the processor rail, reducing conducted noise coupling into the ADC core. This suits the ADC for engine-bay audio processing, outdoor telecom equipment, or factory-floor sound monitoring where the enclosure sees high thermal cycling. ## 30-TSSOP package — board layout notes Housed in a 30-pin TSSOP (4.4 mm body width, 0.65 mm pitch). The narrow pitch demands a 4-layer board for fan-out if all 30 pins are used; a 2-layer board can route the outer rows but the inner analog/digital supply pins benefit from a ground plane underneath. The exposed pad on the bottom of the package should be soldered to a thermal land on the PCB to improve heat dissipation and provide a low-impedance ground return for the analog section. Available in tape-and-reel packaging (TR) or cut tape (CT) — the TR option is the standard for volume pick-and-place; CT suits prototype builds where only a handful of parts are needed.","metaTitle":"TI PCM1860DBTR 24-bit 192 kHz Stereo Audio ADC, 30-TSSOP","metaDescription":"Texas Instruments PCM1860DBTR audio ADC, 24-bit resolution, 192 kHz sampling, I²S interface, -40°C to +125°C, 30-TSSOP. Active production, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"ADC, Audio","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Data Interface":"I²S","Package / Case":"30-TFSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Resolution (Bits)":"24 b","Number of Channels":"2","Operating Temperature":"-40°C ~ 125°C","Voltage Supply Source":"Analog and Digital","Supplier Device Package":"30-TSSOP","Sampling Rate (Per Second)":"192k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.19","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.19000","currency":"USD"},{"qty":10,"price":"$3.76100","currency":"USD"},{"qty":25,"price":"$3.55600","currency":"USD"},{"qty":100,"price":"$3.08190","currency":"USD"},{"qty":250,"price":"$2.92384","currency":"USD"},{"qty":500,"price":"$2.62356","currency":"USD"},{"qty":1000,"price":"$2.23650","currency":"USD"},{"qty":2000,"price":"$2.00100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/87188d77ee35f6ca2400120142fe9470.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How do I get pricing and availability for the PCM1860DBTR?","answer":"Submit a request through the storefront for a real-time quote and lead-time estimate."},{"question":"What is the PCM1860DBTR's data interface?","answer":"It uses an I²S serial interface, which carries left and right audio data on a single bus — the standard digital audio interconnect for connecting to a DSP, FPGA, or audio codec."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/PCM1860DBTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/PCM1860DBTR 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}}