TPA3003D2PFBG4 Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The TPA3003D2PFBG4 is a 2-channel audio amplifier IC from Texas Instruments featuring 77 dB channel separation and integrated volume control in a 48-pin TQFP package. It delivers efficient stereo audio amplification with low total harmonic distortion for consumer electronics applications. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- OBSOLETE
- Datasheet
- TPA3003D2PFBG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPA3003D2PFBG4?
- Dual-channel stereo audio amplifier with 77 dB channel separation for clean left-right audio reproduction
- Integrated volume control circuit simplifies system design by reducing external component count
- 48-pin TQFP package enables compact PCB integration in consumer audio devices and multimedia systems
- RoHS compliant with Pb-free construction for use in modern environmentally regulated product designs
What is TPA3003D2PFBG4 used for?
The TPA3003D2PFBG4 is designed for consumer audio amplification applications including portable speakers, home audio systems, multimedia docking stations, and desktop computer audio. Its dual-channel architecture and built-in volume control make it ideal for stereo audio output stages in televisions, set-top boxes, and automotive infotainment systems. The 48-pin TQFP package supports high-density PCB designs for compact and cost-effective audio products.
What are the specifications of TPA3003D2PFBG4?
| YTEOL | 0 |
| Channel Separation | 77dB |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| Harmonic Distortion | 10% |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e4 |
| Number of Bands | 1 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 28.5mA |
| Supply Voltage-Max (Vsup) | 14V |
| Supply Voltage-Min (Vsup) | 8.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPA3003D2PFBG4 datasheet?
TPA3003D2PFBG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA3003D2PFBG4?
Compatible alternatives and drop-in replacements for TPA3003D2PFBG4:
Frequently Asked Questions
How many audio channels does the TPA3003D2PFBG4 support?
The TPA3003D2PFBG4 supports 2 audio channels (stereo), providing independent left and right channel amplification with 77 dB channel separation to deliver clear and accurate stereo sound reproduction in consumer audio devices.
What is the channel separation of the TPA3003D2PFBG4?
The TPA3003D2PFBG4 achieves 77 dB of channel separation, which minimizes crosstalk between the left and right audio channels and ensures high-fidelity stereo performance suitable for home audio and multimedia applications.
What package does the TPA3003D2PFBG4 use?
The TPA3003D2PFBG4 is housed in a 48-pin TQFP (Thin Quad Flat Package), a compact surface-mount package that supports high-density PCB layouts and is compatible with standard automated assembly equipment.
Does the TPA3003D2PFBG4 include a volume control function?
Yes, the TPA3003D2PFBG4 incorporates an integrated volume control circuit, which simplifies the overall audio system design by reducing the need for external potentiometers or digital attenuators, saving both cost and board space.
What are typical applications for the TPA3003D2PFBG4?
Typical applications include portable Bluetooth speakers, home theater systems, multimedia docking stations, TVs, desktop audio cards, and automotive infotainment units where compact and efficient stereo audio amplification with volume control is required.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit