Texas Instruments

LM4040DIZ-4.1/NOPB  

Voltage References

LM4040DIZ-4.1/NOPB Description

The LM4040DIZ-4.1/NOPB is a precision shunt voltage reference IC designed by Texas Instruments, offering a fixed output voltage of 4.096V with a tolerance of ±1%. This device is part of the Power Management (PMIC) category and is housed in a Through Hole TO92-3 package, making it suitable for a wide range of applications. The LM4040DIZ-4.1/NOPB features a low temperature coefficient of 150ppm/°C, ensuring stable performance across varying temperature conditions. It also boasts a low noise level of 80µVrms over the 10Hz to 10kHz frequency range, which is crucial for maintaining signal integrity in sensitive circuits. The IC can handle a maximum output current of 15 mA, while its cathode current is rated at 78 µA. Compliance with industry standards such as REACH and ROHS3 ensures environmental safety and regulatory adherence. The product is currently active and available in bulk packaging.

LM4040DIZ-4.1/NOPB Features

• Precision Voltage Reference: The LM4040DIZ-4.1/NOPB provides a highly accurate voltage reference with a ±1% tolerance, ensuring precise operation in various electronic systems.
• Low Temperature Coefficient: With a temperature coefficient of 150ppm/°C, this IC maintains stable performance across a wide temperature range, making it ideal for applications where temperature variations are common.
• Low Noise Performance: The 80µVrms noise level over the 10Hz to 10kHz range ensures minimal interference, which is critical for high-precision applications such as analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• High Output Current Capability: The ability to handle up to 15 mA of output current allows the LM4040DIZ-4.1/NOPB to support a variety of load requirements, enhancing its versatility.
• Compliance and Safety: The IC is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards, making it suitable for global markets.
• Through Hole Mounting: The Through Hole TO92-3 package is robust and easy to integrate into PCB designs, providing mechanical stability and ease of assembly.

LM4040DIZ-4.1/NOPB Applications

The LM4040DIZ-4.1/NOPB is well-suited for a variety of applications that require a stable and precise voltage reference. Some specific use cases include:

• Analog-to-Digital Converters (ADCs): The low noise and high accuracy of the LM4040DIZ-4.1/NOPB make it an ideal reference voltage source for ADCs, ensuring accurate and reliable digital conversions.
• Digital-to-Analog Converters (DACs): The stable reference voltage helps maintain the precision of DAC outputs, which is essential for applications such as signal processing and control systems.
• Power Supply Circuits: The high output current capability and low temperature coefficient make this IC suitable for use in precision power supply circuits, providing a stable reference for voltage regulation.
• Battery Management Systems: The LM4040DIZ-4.1/NOPB can be used in battery management systems to provide a stable reference for voltage monitoring and control, ensuring accurate battery charge and discharge management.

Conclusion of LM4040DIZ-4.1/NOPB

The LM4040DIZ-4.1/NOPB from Texas Instruments is a high-performance shunt voltage reference IC that stands out due to its precision, stability, and low noise characteristics. Its ±1% tolerance and 150ppm/°C temperature coefficient ensure reliable operation in a wide range of conditions, making it a versatile choice for various applications. The ability to handle up to 15 mA of output current and its compliance with environmental standards further enhance its appeal. Whether used in ADCs, DACs, power supply circuits, or battery management systems, the LM4040DIZ-4.1/NOPB delivers the precision and reliability needed for high-performance electronic designs.

LM4040DIZ-4.1/NOPB Documents

Download datasheets and manufacturer documentation for LM4040DIZ-4.1/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)       Product Change Notification 2024-06-13 (PDF)       Product Change Notification 2024-08-28 (PDF)      

Technical Resources :

LM4040_NA5P0 TINA-TI Transient Reference Design       LM4040_NA2P048 TINA-TI Transient Reference Design       LM4040_NA4P096 TINA-TI Transient Reference Design       LM4040_NA8P192 TINA-TI Transient Reference Design       LM4040_NA10P0 TINA-TI Transient Reference Design       LM4040_NA2P5 Transient TINA-TI Reference Design       LM4040_NA3P0 TINA-TI Transient Reference Design      

SPICE Models :

LM4040_ND2P48 Unencrypted PSpice Transient Model       LM4040_NB5P0 PSpice Transient Model       LM4040_ND10P0 PSpice Transient Model       LM4040_NA3P0 PSpice Transient Model       LM4040_NC10P0 PSpice Transient Model       LM4040_NB2P5 Unencrypted PSpice Transient Model       LM4040_NC5P0 Unencrypted PSpice Transient Model       LM4040_NC8P192 PSpice Transient Model       LM4040_NE3P0 Unencrypted PSpice Transient Model       LM4040_ND2P5 Unencrypted PSpice Transient Model       LM4040_NB8P192 Unencrypted PSpice Transient Model       LM4040_NA3P0 Unencrypted PSpice Transient Model       LM4040_NC3P0 Unencrypted PSpice Transient Model       LM4040_NA5P0 PSpice Transient Model       LM4040_NB10P0 Unencrypted PSpice Transient Model       LM4040_NA4P096 PSpice Transient Model       LM4040_NB2P5 PSpice Transient Model       LM4040_NA8P192 TINA-TI Transient Spice Model       LM4040_ND10P0 Unencrypted PSpice Transient Model       LM4040_NA2P048 TINA-TI Transient Spice Model       LM4040_NC4P096 Unencrypted PSpice Transient Model       LM4040_NB2P048 Unencrypted PSpice Transient Model       LM4040_NB4P096 Unencrypted PSpice Transient Model       LM4040_NA4P096 TINA-TI Transient Spice Model       LM4040_NA2P5 TINA-TI Transient Spice Model       LM4040_NB2P048 PSpice Transient Model       LM4040_NA2P5 PSpice Transient Model       LM4040_NA8P192 PSpice Transient Model       LM4040_ND5P0 PSpice Transient Model (Rev. A)       LM4040_NC8P192 Unencrypted PSpice Transient Model       LM4040_NB5P0 Unencrypted PSpice Transient Model       LM4040_NB10P0 PSpice Transient Model       LM4040_NE2P048 PSpice Transient Model       LM4040_NC4P096 PSpice Transient Model       LM4040_ND8P192 PSpice Transient Model       LM4040_NA4P096 Unencrypted PSpice Transient Model       LM4040_NC2P48 Unencrypted PSpice Transient Model       LM4040_ND2P48 PSpice Transient Model       LM4040_NA10P0 TINA-TI Transient Spice Model       LM4040_NA2P048 Unencrypted PSpice Transient Model       LM4040_NE2P048 Unencrypted PSpice Transient Model       LM4040_NB4P096 PSpice Transient Model       LM4040_NA2P5 Unencrypted PSpice Transient Model       LM4040_NE2P5 Unencrypted PSpice Transient Model       LM4040_NC2P48 PSpice Transient Model       LM4040_ND5P0 Unencrypted PSpice Transient Model       LM4040_ND8P192 Unencrypted PSpice Transient Model       LM4040_NC2P5 Unencrypted PSpice Transient Model       LM4040_NE3P0 PSpice Transient Model       LM4040_NA10P0 Unencrypted PSpice Transient Model       LM4040_ND3P0 Unencrypted PSpice Transient Model       LM4040_NE2P5 PSpice Transient Model       LM4040_NC10P0 Unencrypted PSpice Transient Model       LM4040_NB3P0 Unencrypted PSpice Transient Model       LM4040_ND3P0 PSpice Transient Model       LM4040_NA3P0 TINA-TI Transient Spice Model       LM4040_NB8P192 PSpice Transient Model       LM4040_NA10P0 PSpice Transient Model       LM4040_NA2P048 PSpice Transient Model       LM4040_ND2P5 PSpice Transient Model       LM4040_NC3P0 PSpice Transient Model       LM4040_ND4P096 PSpice Transient Model       LM4040_ND5P0 PSpice Transient Model       LM4040_NA5P0 TINA-TI Transient Spice Model       LM4040_ND5P0 Unencrypted PSpice Transient Model (Rev. A)       LM4040_NA8P192 Unencrypted PSpice Transient Model       LM4040_NC5P0 PSpice Transient Model       LM4040_NA5P0 Unencrypted PSpice Transient Model       LM4040_NC2P5 PSpice Transient Model       LM4040_NB3P0 PSpice Transient Model       LM4040_ND4P096 Unencrypted PSpice Transient Model