Description
LM4871LD/NOPB Texas Instruments - Yeehing Electronics
3-W, mono, analog input Class-AB audio amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.079 |
| 100 — 249 | 0.83 |
| 250 — 999 | 0.611 |
| 1,000 + | 0.31 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4871 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 3 W |
| Mounting Style | SMD/SMT |
| Type | Mono |
| Package / Case | WSON-8 |
| Audio - Load Impedance | 3 Ohms |
| THD plus Noise | 0.25 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Supply Type | Single |
| Brand | Texas Instruments |
| Number of Channels | 1 Channel |
| Moisture Sensitive | Yes |
| Operating Supply Current | 6.5 mA |
| Operating Supply Voltage | 2 V to 5.5 V |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 60 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Audio ICs |
| Unit Weight | 0.000388 oz |
For more information, please refer to datasheet
Documents
| LM4871LD/NOPB Datasheet |
More Information
The LM4871 is a mono bridged audio power amplifier capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when powered by a 5V power supply (see Note). To conserve power in portable applications, the LM4871's micropower shutdown mode (IQ = 0.6µA, typ) is activated when VDD is applied to the SHUTDOWN pin.
