Description
LM4838MTEX/NOPB Texas Instruments - Yeehing Electronics
Stereo 2W Audio Power Amplifiers with DC Volume Control and Selectable Gain
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.816 |
| 100 — 249 | 2.467 |
| 250 — 999 | 1.73 |
| 1,000 + | 0.98 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4838 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 2.2 W |
| Mounting Style | SMD/SMT |
| Package / Case | HTSSOP-28 |
| Audio - Load Impedance | 3 Ohms |
| THD plus Noise | 0.3 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.7 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Headphone/Speaker |
| Features | DC Volume Control, HP Sense, Selectable Gain |
| Height | 0.9 mm |
| Input Type | Single |
| Length | 9.7 mm |
| Output Type | 2-Channel Stereo |
| Supply Type | Single |
| Width | 4.4 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Differential, Single |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 74 dB |
| Factory Pack Quantity | 2500 |
| Subcategory | Audio ICs |
| Unit Weight | 0.004081 oz |
For more information, please refer to datasheet
Documents
| LM4838MTEX/NOPB Datasheet |
More Information
The LM4838 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 (see Notes below).
