The LM385BM-1.2 is a precision micro-power voltage reference from Texas Instruments, designed to maintain high stability and accuracy over a wide operating range. This voltage reference device is a staple in various applications, providing a fixed 1.2V output voltage with a tight tolerance, which is essential for many analog circuits.

Key Features

• Output Voltage: Precisely 1.2 volts, which is ideal for many analog and digital circuits that require a stable reference voltage.
• Low Dynamic Impedance: Ensures stable voltage under varying load conditions, which is crucial for maintaining accuracy in sensitive applications.
• Wide Operating Current: Ranges from 20 µA to 20 mA, allowing flexibility in a broad spectrum of electronic devices.
• Small Package: Available in a compact SOIC-8 package, making it suitable for space-constrained applications.
• Extended Temperature Range: Operates effectively over a temperature range of -40°C to +85°C, ensuring reliable performance in diverse environments.

Applications

The LM385BM-1.2 is versatile and can be used in various applications, including:

• Battery-powered equipment due to its low power consumption.
• Portable instrumentation where size and power efficiency are critical.
• Power supplies as a stable reference source.
• Analog-to-digital and digital-to-analog converters, ensuring accurate conversions by providing a precise reference voltage.
• General-purpose analog circuits where voltage calibration is necessary.

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the LM385BM-1.2 is no exception. It is manufactured to the highest standards, ensuring that each device performs to its specifications. With its robust design and proven reliability, this voltage reference is an excellent choice for designers looking for a dependable solution for their electronic circuits.