PCM2904DB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
PCM2904DB is a USB audio codec IC from Texas Instruments featuring integrated ADC, DAC, and USB interface. It supports 16-bit stereo audio at 48kHz with built-in USB compliance. From $8.81 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- PCM2904DB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.8125(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 1.1 full-speed audio codec with no external firmware required
- 16-bit stereo ADC and DAC with 48kHz sample rate for high-quality audio conversion
- Built-in USB interface supporting plug-and-play operation on Windows and macOS
- SSOP-28 package ideal for compact USB audio adapter and peripheral designs
- Integrated headphone amplifier and microphone bias for complete audio front-end
Applications
PCM2904DB is widely used in USB audio adapters, external sound cards, and USB headset dongles where a self-powered or bus-powered audio solution is required. It is also employed in professional audio interfaces and embedded multimedia systems that need reliable USB audio streaming. Its plug-and-play USB compliance makes it a popular choice for consumer electronics and industrial HMI devices.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | CONSUMER CIRCUIT |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 67mA |
| Supply Voltage-Max (Vsup) | 3.5V |
| Supply Voltage-Min (Vsup) | 3.25V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## PCM2904DB Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key audio specifications of the PCM2904DB?
The PCM2904DB supports 16-bit stereo audio with a 48kHz sample rate. It integrates both ADC (analog-to-digital) and DAC (digital-to-analog) converters, enabling full-duplex audio over USB. The device achieves up to 90dB dynamic range and complies with USB Audio Class 1.0, requiring no custom driver on most operating systems.
What are common applications for the PCM2904DB?
The PCM2904DB is commonly used in USB audio adapters, external sound cards, USB headsets, and bus-powered audio interfaces. It is also suitable for embedded multimedia systems, industrial HMI panels, and consumer electronics requiring USB audio streaming with minimal external components.
What package does the PCM2904DB come in and what are its dimensions?
The PCM2904DB is packaged in a 28-pin SSOP (Small Outline Shrink Pitch) package with a body width of approximately 5.3mm. This compact footprint makes it suitable for space-constrained PCB designs such as USB audio dongles and portable audio accessories.
Is the PCM2904DB RoHS compliant and what is its lead-free status?
Yes, the PCM2904DB is RoHS compliant and lead-free (Pbfree Code: Yes, JESD-609 Code: e4). It meets environmental standards for use in consumer and industrial products sold in the EU and other regions with strict hazardous substance regulations.
Related Guides
CDCE913PWR Programmable Clock Synthesizer Design Guide
Complete design guide for the CDCE913PWR clock synthesizer: VCO range, I2C programming, decoupling, and layout best practices for embedded systems.
May 22, 2026
OPA4277MDTEP Precision Quad Op-Amp Selection Guide: How to Choose the Right Variant
How to choose the right OPA4277 quad precision op-amp variant—OPA4277MDTEP vs UA—covering offset voltage, CMRR, supply range, and temperature grade.
May 22, 2026
SN74LVC14APWR Hex Schmitt-Trigger Inverter: Application Note and Design Guide
Complete design guide for the SN74LVC14APWR hex Schmitt-trigger inverter: thresholds, decoupling, oscillator design, package selection, and common pitfalls.
May 21, 2026
TPS62841DGRR Buck Converter Selection Guide: Ultra-Low 60 nA IQ for Battery-Powered IoT
How to choose the right TPS62841 variant for IoT, wearables, and wireless sensors: quiescent current, voltage range, package, and application examples.
May 21, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.2100 | $14.21 |
| 10+ | $11.2200 | $112.20 |
| 25+ | $10.0600 | $251.50 |
| 282+ | $9.2070 | $2596.38 |
| 517+ | $9.0050 | $4655.59 |
| 1034+ | $8.8125 | $9112.07 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”