The LM385BYMX-1.2 is a precision micro-power shunt voltage reference from Texas Instruments, offering a fixed 1.2V output with a tight tolerance. Designed for low-power and high-accuracy applications, this voltage reference is ideal for battery-powered devices, portable instrumentation, and other energy-sensitive electronic systems.

Key Features

• Output Voltage: Precisely 1.2V with a maximum initial accuracy of ±1%.
• Low Dynamic Impedance: Ensures stable reverse breakdown voltage with varying current loads, typically 0.6Ω.
• Wide Operating Current Range: Functions optimally over a broad range of currents, from 20µA to 20mA.
• Temperature Stability: Exhibits excellent stability over the full temperature range, with a temperature coefficient as low as 20 ppm/°C.
• Package: Available in a small outline integrated circuit (SOIC) package, allowing for compact PCB design and layout.

Applications

The LM385BYMX-1.2 can be utilized in a variety of applications where an accurate voltage reference is critical. These include:

• Portable, battery-powered equipment
• Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
• Power supplies
• Portable test instruments
• Energy management systems

Product Specifications

With its high precision and low power consumption, the LM385BYMX-1.2 from Texas Instruments is a reliable choice for designers looking to ensure the accuracy and longevity of their electronic products.