Texas Instruments

LM4040D30IDBZT  

Voltage References

LM4040D30IDBZT is a precision shunt voltage reference integrated circuit (IC) manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference over a wide range of operating conditions. Here's a brief description, features, and applications of the LM4040D30IDBZT:

Description:

The LM4040D30IDBZT is a low-power, precision shunt voltage reference with an output voltage of 3.0V. It is available in a small SOT-23 package, making it suitable for space-constrained applications. The device is characterized by its low temperature coefficient, high accuracy, and low drift over time.

Features:

1. Output voltage: 3.0V
2. Low power consumption: 35µA (typical)
3. High accuracy: ±1% initial accuracy and ±0.05% per °C temperature drift
4. Low temperature coefficient: 10 ppm/°C (typical)
5. Wide operating temperature range: -55°C to +125°C
6. Small SOT-23 package for space-constrained applications
7. Low output noise: 40µV (typical)
8. No external calibration required
9. Low input voltage range: 4V to 33V

Applications:

1. Analog-to-digital converters (ADCs) and digital-to-analog converters (DACs) as a stable reference voltage
2. Battery monitoring systems for accurate voltage measurements
3. Strain gauge and thermistor-based sensors for precise measurements
4. Voltage monitoring and regulation in power supply systems
5. Data acquisition systems for accurate and stable voltage references
6. Industrial control systems for reliable and precise voltage references
7. Medical equipment for accurate and stable measurements
8. Automotive applications for reliable voltage references in harsh environments

In summary, the LM4040D30IDBZT is a versatile and accurate voltage reference IC that can be used in a wide range of applications where precision and stability are critical. Its low power consumption and small package make it suitable for portable and space-constrained applications, while its high accuracy and low drift make it ideal for demanding industrial and medical applications.

LM4040D30IDBZT Documents

Download datasheets and manufacturer documentation for LM4040D30IDBZT

PCN Assembly/Origin :

Qual of NFME 17/Feb/2017      

Datasheets :

LM4040A,B,C,D Datasheet      

PCN Design/Specification :

LM404xx 07/Mar/2023