Description
TPA6140A2YFFR Texas Instruments - Yeehing Electronics
32-mW, stereo, analog input headphone amplifier with I2C volume control
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.46 |
| 100 — 249 | 1.206 |
| 250 — 999 | 0.867 |
| 1,000 + | 0.46 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | TPA6140A2 |
| Product | Headphone Amplifiers |
| Class | Class-G |
| Output Power | 25 mW |
| Mounting Style | SMD/SMT |
| Type | 2-Channel Stereo |
| Package / Case | DSBGA-16 |
| Audio - Load Impedance | 16 Ohms |
| THD plus Noise | 0.0025 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Headphone |
| Height | 0.4 mm |
| Input Type | Differential |
| Length | 2.65 mm |
| Output Type | 2-Channel Stereo |
| Supply Type | Single |
| Width | 2.25 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| CMRR - Common Mode Rejection Ratio | 68 dB |
| Development Kit | TPA6140A2YFFEVM |
| Operating Supply Voltage | 2.5 V to 5.5 V |
| Output Signal Type | Single |
| Pd - Power Dissipation | 1250 mW |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 105 dB |
| Factory Pack Quantity | 3000 |
| Subcategory | Audio ICs |
For more information, please refer to datasheet
Documents
| TPA6140A2YFFR Datasheet |
More Information
The TPA6140A2 (also known as TPA6140) is a Class-G DirectPath stereo headphone amplifier with built-in I2C volume control. Class-G technology maximizes battery life by adjusting the voltage supplies of the headphone amplifier based on the audio signal level. At low level audio signals, the internal supply voltage is reduced to minimize power dissipation. DirectPath™ technology eliminates external DC-blocking capacitors.
