The LM385BM from Texas Instruments is a precision micropower shunt voltage reference that offers excellent stability and low voltage operation. This versatile component is a staple in the electronics industry, providing a reliable reference voltage for various applications, including power supplies, battery-operated equipment, and other electronic devices.
Key Features
- Adjustable Output: The LM385BM offers an adjustable output voltage from 1.24V to 5.3V, which can be set with two external resistors. This flexibility makes it suitable for a wide range of applications.
- Low Dynamic Impedance: With a low dynamic impedance of 0.2Ω, the device ensures stable voltage output under varying load conditions.
- Low Current: It operates with a very low current in the microampere range, making it ideal for battery-powered devices where power conservation is critical.
- High Stability: The LM385BM is characterized by high stability over a full range of operating temperatures, ensuring consistent performance.
- Small Package: Available in a small surface-mount package, it is well-suited for space-constrained applications.
Applications
The LM385BM is commonly used in a variety of applications, including:
- Battery chargers
- Power supply monitors
- Portable instruments
- Data acquisition systems
- Analog-to-digital converters
- Consumer electronics
Quality and Reliability
Texas Instruments is renowned for its commitment to quality and reliability, and the LM385BM is no exception. It is designed and tested to meet the highest industry standards, ensuring that it performs reliably over its intended lifespan.
Technical Specifications
Parameter
Value
Output Voltage
1.24V to 5.3V
Operating Current
20µA to 20mA
Package Type
SOIC-8
Temperature Range
-40°C to +85°C
Whether you are designing a new system or looking for a reliable voltage reference for your existing application, the LM385BM from Texas Instruments is a choice you can trust for performance and durability.
