TPA6130A2RTJT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Texas Instruments TPA6130A2RTJT is a Class-AB stereo headphone amplifier with 68dB volume control, 138mW output power, and I2C interface in a 20-pin QFN package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- TPA6130A2RTJT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7642(MOQ 1)
- 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 TPA6130A2RTJT?
- 68dB I2C-controlled digital volume control with 63 steps enabling precise audio level adjustment in portable media players
- 138mW nominal output power per channel in Class-AB topology delivering low-distortion audio for 16-ohm and 32-ohm headphones
- 20-pin QFN package with less than 1% THD for compact, high-fidelity headphone amplifier integration in smartphones and tablets
What is TPA6130A2RTJT used for?
The TPA6130A2RTJT is used in portable audio players, smartphones, and tablet headphone output stages where I2C-controlled volume and compact size are required. Its 68dB volume range with 63 steps delivers smooth digital attenuation for user-facing audio interfaces without audible zipper noise. The Class-AB stereo output delivers 138mW per channel with less than 1% THD into standard 16-ohm or 32-ohm headphone loads.
What are the specifications of TPA6130A2RTJT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Consumer IC Type | VOLUME CONTROL CIRCUIT |
| Harmonic Distortion | 1% |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 0.138W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 6mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Philippines |
Where can I find the TPA6130A2RTJT datasheet?
TPA6130A2RTJT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPA6130A2RTJT?
Compatible alternatives and drop-in replacements for TPA6130A2RTJT:
Texas Instruments Volume Control Circuit, 2 Channel(s), PQCC20
Frequently Asked Questions
How many volume steps does the I2C interface of TPA6130A2RTJT provide, and what is the total attenuation range?
The TPA6130A2RTJT provides 63 discrete volume steps over a 68dB attenuation range via I2C, allowing firmware to adjust headphone volume in approximately 1dB increments. This fine resolution prevents audible stepping artifacts during volume sweeps in high-quality portable audio systems and allows accurate mute-to-full transitions without hardware volume potentiometers.
Which headphone impedances does TPA6130A2RTJT drive effectively, and what output power does it deliver?
The TPA6130A2RTJT delivers 138mW nominal output per channel, sufficient to drive 16-ohm and 32-ohm dynamic headphones to comfortable listening levels from a single-cell lithium battery supply. Class-AB operation keeps THD below 1% across the audio band, ensuring clean reproduction of music signals without the switching noise associated with Class-D amplifiers in sensitive headphone applications.
For a next-generation smartphone audio design, why choose TPA6130A2RTJT in a 20-pin QFN over a through-hole headphone amplifier?
The 20-pin QFN package of TPA6130A2RTJT occupies minimal PCB footprint, enabling integration alongside audio codec chips in the narrow PCB area of smartphone audio sections. Through-hole alternatives are incompatible with SMT assembly and require 3 to 5x more board area, making the QFN format the only practical choice for modern slim-profile portable consumer electronics requiring 68dB software volume control and stereo 138mW output.
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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+ | $1.9400 | $1.94 |
| 10+ | $1.2840 | $12.84 |
| 25+ | $1.1676 | $29.19 |
| 100+ | $1.0389 | $103.89 |
| 255+ | $0.7941 | $202.50 |
| 330+ | $0.7642 | $252.19 |
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