Texas Instruments

LM385BDR-2-5  

Voltage References

The LM385BDR-2-5 is a voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference for various electronic circuits. Here is a description of the model LM385BDR-2-5, including its features and applications:

Description:

The LM385BDR-2-5 is a precision, low-temperature coefficient, and low-drift voltage reference IC. It is available in a compact SOT-23 package, making it suitable for space-constrained applications. The device offers a fixed output voltage of 2.5V and is designed to operate over a wide supply voltage range of 4V to 40V.

Features:

1. Fixed output voltage: 2.5V
2. Wide operating supply voltage range: 4V to 40V
3. Low temperature coefficient: 10 ppm/°C (typical) over the -40°C to +125°C temperature range
4. Low initial accuracy: ±1% (typical) over the operating temperature range
5. Low drift: 50 ppm/°C (typical) over the -40°C to +125°C temperature range
6. Compact SOT-23 package
7. Short-circuit protection
8. Low output noise
9. Low ground current: 1.5 mA (typical)

Applications:

1. Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
2. Voltage level detectors
3. Power supply voltage monitoring
4. Battery monitoring systems
5. Strain gauge amplifiers
6. Temperature sensor circuits
7. Instrumentation amplifiers
8. Precision current sources
9. Data acquisition systems
10. Industrial control systems

The LM385BDR-2-5 is an ideal choice for applications requiring a stable and accurate voltage reference in a compact package. Its low temperature coefficient and drift make it suitable for precision circuits where temperature variations can affect performance.

LM385BDR-2-5 Documents

Download datasheets and manufacturer documentation for LM385BDR-2-5

Datasheets :

LM285-2.5, LM385(B)-2.5      

PCN Obsolescence/ EOL :

Mult Dev EOL 6/Sep/2023      

HTML Datasheet :

LM285-2.5, LM385(B)-2.5      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018