Description
LM4889MAX/NOPB Texas Instruments - Yeehing Electronics
1 Watt Audio Power Amplifier
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.766 |
| 100 — 249 | 0.589 |
| 250 — 999 | 0.434 |
| 1,000 + | 0.18 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Audio Amplifiers |
| RoHS | Y |
| Series | LM4889 |
| Product | Audio Amplifiers |
| Class | Class-AB |
| Output Power | 1 W |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-8 |
| Audio - Load Impedance | 8 Ohms |
| THD plus Noise | 0.1 % |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 2.2 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Description/Function | Speaker |
| Height | 1.45 mm |
| Input Type | Analog |
| Length | 4.9 mm |
| Output Type | 1-Channel Mono |
| Supply Type | Single |
| Width | 3.9 mm |
| Brand | Texas Instruments |
| Number of Channels | 1 Channel |
| Operating Supply Voltage | 3 V, 5 V |
| Output Signal Type | Differential |
| Product Type | Audio Amplifiers |
| PSRR - Power Supply Rejection Ratio | 66 dB |
| Factory Pack Quantity | 2500 |
| Subcategory | Audio ICs |
| Unit Weight | 0.005044 oz |
For more information, please refer to datasheet
Documents
| LM4889MAX/NOPB Datasheet |
More Information
The LM4889 is an audio power amplifier primarily designed for demanding applications in mobile phones and other portable communication device applications. It is capable of delivering 1 watt of continuous average power to an 8Ω BTL load with less than 2% distortion (THD+N) from a 5VDC power supply.
