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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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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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