Description
TPA122DR Texas Instruments - Yeehing Electronics
150-mW Stereo Audio Power Amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.99 |
| 100 — 249 | 0.762 |
| 250 — 999 | 0.561 |
| 1,000 + | 0.28 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | TPA122 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 70 mW |
| Mounting Style | SMD/SMT |
| Type | 2-Channel Stereo |
| Package / Case | SOIC-8 |
| Audio - Load Impedance | 32 Ohms |
| THD plus Noise | 2 % |
| 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 | 1.58 mm |
| Input Type | Single |
| Length | 4.9 mm |
| Supply Type | Single |
| Width | 3.91 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| Supply Current - Max | 3 mA |
| Development Kit | TPA122MSOPEVM |
| Operating Supply Current | 1.5 mA |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Single |
| Pd - Power Dissipation | 725 mW |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 76 dB |
| Factory Pack Quantity | 2500 |
| Subcategory | Audio ICs |
| Unit Weight | 0.002677 oz |
For more information, please refer to datasheet
Documents
| TPA122DR Datasheet |
More Information
The TPA122 is a stereo audio power amplifier packaged in either an 8-pin SOIC, or an 8-pin PowerPAD MSOP package capable of delivering 150 mW of continuous RMS power per channel into 8- loads. Amplifier gain is externally configured by means of two resistors per input channel and does not require external compensation for settings of 1 to 10.
