TPA6102A2DGK Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPA6102A2DGK is a stereo Class AB headphone amplifier IC in an 8-pin VSSOP package. Provides 36 dB gain, 20 kHz bandwidth, and 0.1% THD for clear audio output. From $0.80 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPA6102A2DGK Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8928(MOQ 80)
- 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 TPA6102A2DGK?
- Stereo 2-channel Class AB headphone amplifier with 36 dB gain delivering high-fidelity audio from 3.3 V supply
- Ultra-low 0.1% THD and 20 kHz bandwidth for transparent audio reproduction across the full audible spectrum
- Compact 8-pin VSSOP package measuring 3 mm x 3 mm enabling integration into space-constrained portable audio designs
What is TPA6102A2DGK used for?
TPA6102A2DGK is ideal for portable media players, smartphones, and Bluetooth audio accessories that require a low-power stereo headphone driver from a single 3.3 V rail. It suits USB-powered DAC dongles and laptop audio output stages where board space is limited and audio fidelity demands low distortion under 32-ohm headphone loads. Consumer electronics products such as gaming headsets and digital voice recorders also benefit from its compact VSSOP footprint and pop-free power-on behavior.
What are the specifications of TPA6102A2DGK?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 36dB |
| Harmonic Distortion | 0.1% |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 0.05W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1.2mA |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 1.6V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the TPA6102A2DGK datasheet?
TPA6102A2DGK Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA6102A2DGK?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain and bandwidth does TPA6102A2DGK provide for headphone driving?
TPA6102A2DGK provides a fixed 36 dB voltage gain and a 20 kHz signal bandwidth covering the full audible range. With 0.1% THD at rated output, it delivers clean stereo audio into 32-ohm headphone loads from a 3.3 V supply, making it suitable for portable consumer audio applications.
Which portable audio designs can integrate TPA6102A2DGK within a tight 3 mm x 3 mm board footprint?
The 8-pin VSSOP package of TPA6102A2DGK measures approximately 3 mm x 3 mm, allowing integration into USB audio dongles, wearable hearing devices, and handheld MP3 players where PCB area is under 200 mm². The 2-channel architecture eliminates the need for a second IC, reducing total component count by at least 2 passives.
What supply voltage range does TPA6102A2DGK support and what quiescent current does it draw?
TPA6102A2DGK operates from a 2.5 V to 5.5 V supply range, covering both 3.3 V and 5 V system rails. Quiescent current is typically 1.5 mA per channel, giving 3 mA total idle draw, which keeps battery life practical in portable devices with 500 mAh to 1000 mAh cells.
How does TPA6102A2DGK compare to TPA6111A2 for a cost-sensitive Bluetooth speaker accessory?
TPA6102A2DGK and TPA6111A2 are both stereo Class AB amplifiers in VSSOP-8, but TPA6102A2DGK offers 36 dB gain versus TPA6111A2's adjustable gain, simplifying BOM by removing the external gain-setting resistors and saving 4 passive components per channel. For fixed-gain Bluetooth earphone designs at under $1 unit cost, TPA6102A2DGK is the lower-cost option.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 80+ | $1.3996 | $111.97 |
| 160+ | $1.3355 | $213.68 |
| 320+ | $1.2827 | $410.45 |
| 1000+ | $1.2000 | $1200.00 |
| 10000+ | $1.0700 | $10700.00 |
| 100000+ | $0.8928 | $89280.00 |
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