Texas Instruments

LM4040B50IDBZR  

Voltage References

The LM4040B50IDBZR is a precision shunt voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate reference voltage over a wide range of operating conditions, making it suitable for various applications that require precise voltage regulation.

Description:

The LM4040B50IDBZR is a low-power, precision shunt voltage reference with an output voltage of 5.0 V. It is available in a small SOT-23 package, making it ideal for space-constrained applications. The device features a low temperature coefficient of 10 ppm/°C and a low initial accuracy of ±0.05%, ensuring high precision and stability.

Features:

1. Output voltage: 5.0 V
2. Low temperature coefficient: 10 ppm/°C
3. Low initial accuracy: ±0.05%
4. Low power consumption: 35 µA (typical)
5. Wide operating temperature range: -55°C to +125°C
6. Small SOT-23 package for space-constrained applications
7. High output voltage stability and low drift over temperature and time
8. No external calibration or trimming required

Applications:

1. Industrial process control systems
2. Battery monitoring and management systems
3. Data acquisition and signal conditioning circuits
4. Strain gauge and temperature sensor amplifiers
5. Voltage monitoring and regulation in power supplies
6. Programmable voltage sources
7. Analog-to-digital converter (ADC) and digital-to-analog converter (DAC) reference
8. Medical equipment and instrumentation

The LM4040B50IDBZR is a versatile and reliable voltage reference IC that can be used in a wide range of applications where precision and stability are crucial. Its low power consumption and small form factor make it suitable for portable and battery-powered devices, while its high accuracy and stability make it ideal for critical applications in industrial, medical, and scientific fields.

LM4040B50IDBZR Documents

Download datasheets and manufacturer documentation for LM4040B50IDBZR

PCN Assembly/Origin :

Qual of NFME 17/Feb/2017      

Datasheets :

LM4040x Datasheet      

PCN Design/Specification :

LM404xx 07/Mar/2023