Description
LM4863LQ/NOPB Texas Instruments - Yeehing Electronics
2.2-W, mono, analog input Class-AB audio amplifier with stereo headphone function
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 3.074 |
| 100 — 249 | 2.694 |
| 250 — 999 | 1.889 |
| 1,000 + | 1.07 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4863 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 3.2 W |
| Mounting Style | SMD/SMT |
| Type | 2-Channel Stereo with Stereo Headphone |
| Package / Case | LLP-24 |
| Audio - Load Impedance | 32 Ohms |
| THD plus Noise | 0.3 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Headphone/Speaker |
| Height | 0.8 mm |
| Input Type | Single |
| Length | 5 mm |
| Output Type | 2-Channel Stereo |
| Supply Type | Single |
| Width | 4 mm |
| Brand | Texas Instruments |
| Number of Channels | 2 Channel |
| GBP - Gain Bandwidth Product | 20 kHz |
| Moisture Sensitive | Yes |
| Operating Supply Current | 11.5 mA |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Differential, Single |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 67 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Audio ICs |
| Vos - Input Offset Voltage | 5 mV |
| Unit Weight | 0.001668 oz |
For more information, please refer to datasheet
Documents
| LM4863LQ/NOPB Datasheet |
More Information
The LM4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load or 2.5W to a 3Ω load with less than 1.0% THD+N (see below). In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones.
