Description
LM4938MH/NOPB Texas Instruments - Yeehing Electronics
Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.071 |
| 100 — 249 | 1.814 |
| 250 — 999 | 1.272 |
| 1,000 + | 0.72 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4938 |
| Product | Audio Subsystems |
| Class | Class-AB |
| Output Power | 92 mW, 2.2 W |
| Mounting Style | SMD/SMT |
| Type | Stereo |
| Package / Case | HTSSOP-28 |
| THD plus Noise | 0.05 %, 0.065 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.7 V |
| Minimum Operating Temperature | - 20 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Tube |
| Supply Type | Single |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| Operating Supply Current | 11 mA |
| Operating Supply Voltage | 2.7 V to 5.5 V |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 63 dB, 78 dB |
| Factory Pack Quantity | 48 |
| Subcategory | Audio ICs |
| Unit Weight | 0.004233 oz |
For more information, please refer to datasheet
Documents
| LM4938MH/NOPB Datasheet |
More Information
The LM4938 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω with less than 1.0% THD or 2.2W into 3Ω with less than 1.0% THD.
