Product Overview: LM285DRG4-1-2 Voltage Reference by Texas Instruments

The LM285DRG4-1-2 from Texas Instruments is a micropower voltage reference diode designed to provide a precise, stable reference voltage with a minimal external component requirement. This device is particularly well-suited for battery-powered and portable applications due to its low power consumption and small footprint.

Key Features

• Stable and Accurate: The LM285DRG4-1-2 ensures high precision with a typical temperature coefficient of only 20 ppm/°C and an initial accuracy of 1% for the A grade version.
• Low Power: Operating with a quiescent current as low as 20 μA, this voltage reference is optimized for systems where power efficiency is critical.
• Versatile: The device is capable of operating over a wide current range from 15 μA to 20 mA, providing flexibility in a variety of circuit configurations.
• Adjustable Output: Though the standard output voltage is 1.235 volts, it can be adjusted to higher voltages with the use of external resistors if needed.
• Wide Operating Temperature Range: The LM285DRG4-1-2 is functional over a broad temperature range from -40°C to +85°C, making it reliable in diverse environments.

Applications

This voltage reference is ideal for use in numerous applications, including:

• Portable, battery-powered equipment
• Power supplies
• Data acquisition systems
• Analog and digital electronics
• Automotive electronics

Package and Quality

The LM285DRG4-1-2 comes in a small 8-pin SOIC package, which is suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception. It adheres to high manufacturing standards, ensuring reliability and performance consistency.

In summary, the LM285DRG4-1-2 from Texas Instruments stands out as a reliable, accurate, and power-efficient voltage reference, suitable for a wide array of electronic applications where stability and precision are paramount.