Texas Instruments TPA6140A2YFFT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.24 | $2.24 |
| 15+ | $2.17 | $32.55 |
| 25+ | $2.12 | $53.00 |
| 50+ | $2.01 | $100.50 |
| 100+ | $1.77 | $177.00 |
| N+ | $0.35 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | DirectPath™ |
| Packaging | Marketplace | Cut Tape (CT) |
| Part Status | Active |
| Type | Class G |
| Output Type | Headphones, 2-Channel (Stereo) |
| Max Output Power x Channels @ Load | 32mW x 2 @ 32Ohm |
| Voltage - Supply | 2.5V ~ 5.5V |
| Features | Depop, Differential Inputs, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Supplier Device Package | 16-DSBGA (1.56x1.56) |
| Package / Case | 16-UFBGA, DSBGA |
| ROHS |  |
This stereo headphone amplifier delivers 32mW per channel into 32Ω loads, using Class G technology for enhanced efficiency. It operates from 2.5V to 5.5V and includes I2C-controlled volume, mute, and Depop circuitry. The ultra-compact 16-DSBGA (1.56x1.56mm) package saves space in portable devices. Differential inputs reduce noise, while short-circuit and thermal protection ensure reliability. Ideal for smartphones, tablets, and wearables.
- Class G Efficiency: Dynamically adjusts voltage rails to reduce power consumption in headphone applications.
- Digital Control: I2C interface enables volume control, mute, and configuration for flexible system integration.
- Ultra-Compact Package: 16-DSBGA (1.56x1.56mm) minimizes PCB footprint for slim devices.
- Low Noise: Differential inputs reject common-mode noise for cleaner audio.
- Comprehensive Protection: Short-circuit and thermal protection, plus Depop for pop-free operation.
Smartphone Headphone Amplifiers
The TPA6140A2YFFT's Class G architecture and I2C volume control make it ideal for smartphones, providing high-quality audio with minimal power consumption.
Portable Media Players
Its ultra-compact 1.56x1.56mm DSBGA package fits into slim MP3 players, while differential inputs reduce noise for clear playback.
Noise-Canceling Headphones
The mute and volume control features allow integration into active noise-canceling circuits, enabling precise audio adjustments.
Wearable Audio Devices
The tiny package and low voltage operation support smart glasses and fitness trackers, delivering stereo headphone output in minimal space.
Tablet Audio Systems
With I2C control, this amplifier can be easily integrated into tablet designs for headphone output, offering thermal and short-circuit protection.
DIY Portable Headphone Amps
Hobbyists can build compact, battery-powered headphone amplifiers with digital volume control, leveraging the Depop feature for clean startup.
- Q: What is the output power of the TPA6140A2YFFT?
- A: It delivers 32mW per channel into 32Ω loads, optimized for headphone use.
- Q: What is the supply voltage range?
- A: It operates from 2.5V to 5.5V, compatible with standard battery voltages.
- Q: What amplifier class is this?
- A: It is a Class G amplifier, which dynamically adjusts voltage rails for improved efficiency.
- Q: Does it include volume control?
- A: Yes, it features I2C-controlled volume control and mute functionality.
- Q: What package is available?
- A: It comes in a 16-DSBGA (1.56x1.56) package, an ultra-compact wafer-level chip-scale package.
TPA6140A2YFFT.pdf
- Q: What is the output power of the TPA6140A2YFFT?
- A: It delivers 32mW per channel into 32Ω loads, optimized for headphone use.
- Q: What is the supply voltage range?
- A: It operates from 2.5V to 5.5V, compatible with standard battery voltages.
- Q: What amplifier class is this?
- A: It is a Class G amplifier, which dynamically adjusts voltage rails for improved efficiency.
- Q: Does it include volume control?
- A: Yes, it features I2C-controlled volume control and mute functionality.
- Q: What package is available?
- A: It comes in a 16-DSBGA (1.56x1.56) package, an ultra-compact wafer-level chip-scale package.
