LM385Z-1.2/NOPB

The LM385Z-1.2/NOPB is a precision voltage reference device manufactured by Texas Instruments. It is designed to provide a stable reference voltage of 1.2 volts, making it suitable for a variety of applications in electronic circuits where a reliable voltage reference is essential.

Key Features:

1. Voltage Reference: The LM385Z-1.2/NOPB outputs a fixed voltage of 1.2V, which is highly stable over temperature and time, ensuring consistent performance in precision applications.

2. Temperature Coefficient: The device has a low temperature coefficient, typically around 30 ppm/°C, which means that its output voltage changes very little with temperature variations, enhancing its reliability in varying environmental conditions.

3. Operating Current: The LM385Z-1.2/NOPB operates with a low quiescent current, typically around 100 µA, which makes it suitable for battery-powered applications where power efficiency is critical.

4. Input Voltage Range: The device can operate with a wide input voltage range, typically from 2V to 40V, allowing it to be used in various circuit configurations without the need for additional voltage regulation.

5. Package Type: The LM385Z-1.2/NOPB is available in a TO-92 package, which is a small, cylindrical plastic package that is easy to handle and mount on PCBs. This makes it suitable for both prototyping and production environments.

6. Noise Performance: The device features low output noise, which is crucial for applications requiring high precision, such as analog-to-digital converters (ADCs) and other sensitive measurement equipment.

7. Pin Configuration: The LM385Z-1.2/NOPB typically has three pins: the input pin (Vin), the output pin (Vout), and the ground pin (GND). This simple configuration allows for easy integration into various circuit designs.

8. Applications: Common applications for the LM385Z-1.2/NOPB include voltage regulation, reference voltage generation for ADCs, instrumentation, and other precision analog circuits.

9. RoHS Compliant: The "NOPB" designation indicates that the part is lead-free and compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

Summary:

The LM385Z-1.2/NOPB from Texas Instruments is a versatile and reliable voltage reference device that provides a stable 1.2V output with excellent temperature stability and low noise characteristics. Its compact TO-92 package and low power consumption make it an ideal choice for a wide range of electronic applications, particularly in precision measurement and control systems.