Texas Instruments

LM4140BCM-4.1/NOPB  

Voltage References

LM4140BCM-4.1/NOPB Description

The LM4140BCM-4.1/NOPB is a high-precision voltage reference IC designed for applications requiring stable and accurate voltage levels. Manufactured by Texas Instruments, this device falls under the Power Management (PMIC) category and is ideal for a wide range of electronic systems. The LM4140BCM-4.1/NOPB features a fixed output voltage of 4.096V with an impressive tolerance of ±0.1%, ensuring highly accurate voltage references. It operates within an input voltage range of 1.8V to 5.5V, making it suitable for various power supply configurations. The device is designed to operate within a temperature range of 0°C to 70°C (TA), providing reliable performance in standard operating conditions.

LM4140BCM-4.1/NOPB Features

The LM4140BCM-4.1/NOPB offers several key features that set it apart from similar models:

• High Precision: With a tolerance of ±0.1%, this IC provides highly accurate voltage references, crucial for precision analog circuits.
• Low Temperature Coefficient: The 6ppm/°C temperature coefficient ensures minimal drift over the operating temperature range, maintaining stability in varying conditions.
• Low Supply Current: Consuming only 400µA of supply current, the LM4140BCM-4.1/NOPB is energy-efficient, making it suitable for low-power applications.
• High Output Current Capability: Capable of delivering up to 8mA of output current, it can drive multiple loads or larger capacitive loads without compromising performance.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact designs, enhancing board density and reliability.
• Compliance and Safety: The LM4140BCM-4.1/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is suitable for storage and handling in various environments without the risk of moisture-related damage.

LM4140BCM-4.1/NOPB Applications

The LM4140BCM-4.1/NOPB is ideal for a variety of applications where precise voltage references are essential:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for ADCs, ensuring accurate digital conversions.
• Digital-to-Analog Converters (DACs): Serves as a reliable reference for DACs, maintaining precise analog output levels.
• Power Management Circuits: Used in power supply designs to provide a stable reference for voltage regulation.
• Precision Measurement Equipment: Ideal for instruments requiring high accuracy and stability in voltage references.
• Medical Devices: Suitable for medical equipment where precision and reliability are paramount.
• Industrial Automation: Provides stable voltage references for sensors and control systems in industrial environments.

Conclusion of LM4140BCM-4.1/NOPB

The LM4140BCM-4.1/NOPB from Texas Instruments is a versatile and high-performance voltage reference IC. Its combination of high precision, low temperature coefficient, and low supply current makes it an excellent choice for applications requiring stable and accurate voltage references. The surface mount package and compliance with environmental standards further enhance its suitability for modern electronic designs. Whether used in precision measurement equipment, power management circuits, or medical devices, the LM4140BCM-4.1/NOPB delivers reliable performance and stability, making it a standout choice in the power management category.

LM4140BCM-4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4140BCM-4.1/NOPB

PCN Assembly/Origin :

Wafer Fab site 11/Oct/2018      

Datasheets :

LM4140 Datasheet