Description
LM3914VX/NOPB Texas Instruments - Yeehing Electronics
Dot/Bar Display Driver
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 2.949 |
| 100 — 249 | 2.584 |
| 250 — 999 | 1.812 |
| 1,000 + | 1.02 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | LED Lighting Drivers |
| RoHS | Y |
| Number of Channels | 10 Channel |
| Output Current | 2 mA to 30 mA |
| Input Voltage | 3 V to 20 V |
| Supply Current - Max | 9200 uA |
| Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature | + 70 C |
| Mounting Style | SMD/SMT |
| Package / Case | PLCC-20 |
| Series | LM3914 |
| Packaging | Reel |
| Features | Internal voltage reference, Programmable output current |
| Height | 3.68 mm |
| Length | 8.89 mm |
| Operating Temperature Range | 0 C to + 70 C |
| Output Type | Current Mode |
| Type | Linear |
| Width | 8.89 mm |
| Brand | Texas Instruments |
| Topology | Buck |
| Moisture Sensitive | Yes |
| Product Type | LED Lighting Drivers |
| Factory Pack Quantity | 1000 |
| Subcategory | Driver ICs |
| Unit Weight | 0.025468 oz |
For more information, please refer to datasheet
Documents
| LM3914VX/NOPB Datasheet |
More Information
The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.
