TPA6205A1ZQVRG1 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments TPA6205A1 is a 1.25W mono fully differential Class AB audio power amplifier. Key specs: 20 kHz bandwidth, 1% THD, 8-pin BGA package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPA6205A1ZQVRG1 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
- 1.25W fully differential output eliminates DC-blocking capacitors reducing BOM cost and improving low-frequency audio response
- Class AB topology with 1% THD at 20 kHz bandwidth delivers high-fidelity audio suitable for portable media devices
- Ultra-compact 8-pin BGA package enables minimal PCB footprint for space-constrained portable consumer electronics
Applications
The TPA6205A1ZQVRG1 is designed for portable audio applications in smartphones, tablets, and handheld gaming consoles requiring efficient mono speaker amplification. Its fully differential architecture reduces electromagnetic interference and allows direct speaker drive without capacitors, lowering cost and system size. The compact BGA package and wide operating voltage make it suitable for wearable devices, Bluetooth speakers, and battery-powered audio equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | CLASS AB AUDIO AMPLIFIER |
| Harmonic Distortion | 1% |
| JESD-30 Code | S-PBGA-B8 |
| JESD-609 Code | e1 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Output Power-Nom | 1.25W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA8,3X3,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 2mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPA6205A1ZQVRG1:
Frequently Asked Questions
What is the output power of the TPA6205A1?
The TPA6205A1 delivers 1.25W of nominal output power in a mono channel Class AB fully differential configuration, providing clear audio output for small speakers in portable consumer electronics at typical operating voltages.
What is the audio bandwidth and THD of the TPA6205A1?
The TPA6205A1 supports a nominal audio bandwidth of 20 kHz with a total harmonic distortion of 1%, ensuring clean and accurate audio reproduction suitable for music playback and voice applications in portable devices.
What package does the TPA6205A1ZQVRG1 come in?
The TPA6205A1ZQVRG1 is packaged in an 8-pin BGA (S-PBGA-B8), which provides an extremely compact footprint that is ideal for ultra-slim portable devices like smartphones and wearables where PCB space is at a premium.
Why is a fully differential amplifier preferred for portable audio designs?
A fully differential amplifier doubles voltage swing, eliminates the need for DC-blocking capacitors, reduces power supply noise coupling, and improves common-mode rejection, resulting in lower BOM cost, smaller board size, and cleaner audio output.
What are typical alternatives to the TPA6205A1 for portable audio?
Alternative mono audio amplifiers from Texas Instruments include the LM4898 and TPA2005D1, while comparable devices from other manufacturers include the MAX9775 and PAM8302, each offering similar power levels with varying package and feature options.
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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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