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LM3915 Dot/Bar Display Driver

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Stock: 1
Availability: InStock priceValidUntil: 2026-11-28
SKU: 699 | DAA069

Rs. 88.50 (inc GST)
Rs.75.00 + GST
Qty : Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

LM3915 Dot/Bar Display Driver IC

LM3915 Driver IC + Senses voltage levels + Drives 10 LEDs or LCDs with adjustable reference.

The LM3915 Dot/Bar Display Driver IC is designed to sense analog voltage levels and drive ten LEDs, LCDs, or vacuum fluorescent displays. It offers a logarithmic 3 dB/step analog display, allowing versatility in applications. With a supply range of 3V to 25V, it includes an adjustable voltage reference and a precise ten-step voltage divider, making it suitable for various electronic projects in India.

This LM3915 IC features an input buffer that accepts signals down to ground and withstands inputs of ±35V without damage. It is user-friendly, requiring minimal components for setup. A simple resistor can program the full scale from 1.2V to 12V, independent of supply voltage. Users can select between bar or dot display modes easily, making it adaptable for different visual requirements.

Ideal for applications in audio equipment, instrumentation, and any display needs, the LM3915 can also be cascaded with other display drivers for extended functionality. Its ability to drive various display types, coupled with accurate performance, ensures it is an essential component for electronics enthusiasts and professionals in India.

Explore the world of electronic components with DNA. The LM3915 Dot/Bar Display Driver IC from a trusted manufacturer fits perfectly in the Components & IC's category. Check other "Components & IC's" that we have in stock.

If you're seeking specific electronic parts, DNA can assist. We can import items not in stock and support both retail and bulk orders. Explore related products like Resistors, Power Supplies, DC to DC Converter ICs, Nextion Displays, Digital ICs, and Sensor Modules. Contact Us.

Features of LM3915 Dot/Bar Display Driver IC

3 dB/step, 30 dB Range
Drives LEDs, LCDs, or Vacuum Fluorescents
Bar or Dot Display Mode Externally Selectable
Expandable to Displays of 90 dB
Internal Voltage Reference from 1.2V to 12V
Operates with Single Supply of 3V to 25V
Inputs Operate Down to Ground
Output Current Programmable from 1 mA to 30mA
Input Withstands ±35V without Damage

Specification of LM3915 Dot/Bar Display Driver IC

Operating Voltage: 3V to 25V
Input Voltage Range: ±35V
Output Current: 1 mA to 30 mA
Display Range: 30 dB
Full Scale Voltage: 1.2V to 12V

Applications of LM3915 Dot/Bar Display Driver IC

Audio level meters
Instrumentation displays
Visual indicators in electronic devices
Bar graph displays
Custom LED projects

Package Includes

1 X LM3915 Dot/Bar Display Driver IC

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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