Description
LM4923LQ/NOPB Texas Instruments - Yeehing Electronics
1.1-W, mono, fully differential analog input Class-AB audio amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.2 |
| 100 — 249 | 0.923 |
| 250 — 999 | 0.68 |
| 1,000 + | 0.39 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4923 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 1.1 W |
| Mounting Style | SMD/SMT |
| Type | Audio Power Amplifier |
| Package / Case | WQFN-8 |
| THD plus Noise | 0.02 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.4 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Supply Type | Single |
| Brand | Texas Instruments |
| CMRR - Common Mode Rejection Ratio | 50 dB |
| Moisture Sensitive | Yes |
| Operating Supply Current | 4 mA |
| Operating Supply Voltage | 2.4 V to 5.5 V |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 85 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Audio ICs |
| Unit Weight | 0.000300 oz |
For more information, please refer to datasheet
Documents
| LM4923LQ/NOPB Datasheet |
More Information
The LM4923 is a fully differential audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1.1 watt of continuous average power to an 8Ω BTL load with less than 1% distortion (THD+N) from a 5VDC power supply.
