PCM2912APJTIn StockTexas Instruments
PCM2912APJT is a USB audio codec IC from Texas Instruments integrating stereo DAC, ADC, and headphone amplifier. Features 16-bit resolution, 48kHz sample rate, and full-speed USB interface. Available from $1.656 in TQFP-32 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 32
- Lifecycle
- ACTIVE
- Datasheet
- PCM2912APJT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.6560(MOQ 1)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated USB full-speed audio codec with stereo DAC and ADC in a single chip
- 16-bit audio resolution with up to 48kHz sample rate for high-quality audio performance
- Built-in headphone amplifier eliminates need for external amplification components
- USB bus-powered operation with no external power supply required
- Compact TQFP-32 (0.35mm pitch) package ideal for space-constrained designs
Applications
The PCM2912APJT is widely used in USB audio peripherals such as headsets, USB sound cards, and speakerphones. It is well suited for consumer electronics including laptop dongles, desktop audio adapters, and conference communication devices. Its bus-powered design and integrated codec make it a popular choice for plug-and-play USB audio solutions in both consumer and professional applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | S-PQFP-G32 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 100mA |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.35V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PCM2912APJT:
Texas Instruments Consumer Circuit, PQFP32
Frequently Asked Questions
What are the key specifications of the PCM2912APJT?
The PCM2912APJT is a USB audio codec featuring 16-bit resolution, 48kHz sample rate, full-speed USB 1.1/2.0 interface, integrated stereo ADC and DAC, and a built-in headphone amplifier. It operates in a TQFP-32 package with 0.35mm pitch and is USB bus-powered.
What are the typical applications for the PCM2912APJT?
The PCM2912APJT is commonly used in USB headsets, USB sound cards, speakerphones, laptop audio adapters, and VoIP communication devices. Its integrated USB interface and audio codec make it ideal for plug-and-play consumer and professional audio peripherals.
What package does the PCM2912APJT come in and is it RoHS compliant?
The PCM2912APJT comes in a TQFP-32 (Thin Quad Flat Package) with 0.35mm pin pitch. It is RoHS compliant (Pb-free, JESD-609 code e4), meeting modern environmental regulations for electronics manufacturing.
Are there pin-compatible alternatives to the PCM2912APJT?
Texas Instruments offers the PCM2912A family with variants such as the PCM2912APJT in TQFP-32. For alternatives, engineers may consider other USB audio codecs from TI or compatible vendors, but should verify pin compatibility, USB protocol support, and audio performance specifications before substitution.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.6560 | $1.66 |
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