Texas Instruments

LM4040QBIM3X2.5/NOPB  

Voltage References

LM4040QBIM3X2.5/NOPB Description

The LM4040QBIM3X2.5/NOPB is a precision shunt voltage reference IC designed for demanding automotive applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 2.5V with a tolerance of ±0.2%, ensuring high accuracy and reliability. The LM4040QBIM3X2.5/NOPB is housed in a compact SOT23-3 package, making it suitable for space-constrained designs. It features a maximum cathode current of 65 µA and can support up to 15 mA of output current, making it versatile for various power management needs.

This voltage reference is designed to maintain stability across a wide temperature range, with a temperature coefficient of 100ppm/°C. It also exhibits low noise, with a noise level of 35µVrms from 10Hz to 10kHz, which is crucial for sensitive analog circuits. The LM4040QBIM3X2.5/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for various manufacturing processes.

LM4040QBIM3X2.5/NOPB Features

• Precision Voltage Reference: Provides a highly accurate 2.5V reference voltage with a tolerance of ±0.2%.
• Low Noise: Ensures minimal noise interference with a low noise level of 35µVrms from 10Hz to 10kHz.
• Temperature Stability: Maintains performance across a wide temperature range with a coefficient of 100ppm/°C.
• High Output Current: Capable of delivering up to 15 mA of output current.
• Low Cathode Current: Operates with a maximum cathode current of 65 µA, reducing power consumption.
• Automotive Grade: Designed for automotive applications, ensuring reliability and robustness.
• Compliance: Meets REACH and RoHS3 standards, ensuring environmental and regulatory compliance.
• Moisture Sensitivity: MSL 1 (unlimited) rating, suitable for various manufacturing processes.
• Packaging: Available in a compact SOT23-3 package, ideal for space-constrained designs.

LM4040QBIM3X2.5/NOPB Applications

The LM4040QBIM3X2.5/NOPB is ideal for applications requiring high precision and stability, particularly in the automotive sector. Its low noise and high accuracy make it suitable for:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output levels.
• Power Management Circuits: Offers a reliable reference for voltage regulation and monitoring.
• Battery Management Systems: Ensures accurate voltage monitoring for battery health and safety.
• Instrumentation and Measurement Equipment: Provides a stable reference for precise measurements.

Conclusion of LM4040QBIM3X2.5/NOPB

The LM4040QBIM3X2.5/NOPB from Texas Instruments is a highly reliable and accurate shunt voltage reference designed for automotive applications. Its low noise, high accuracy, and temperature stability make it an excellent choice for precision power management and measurement applications. The compact SOT23-3 package and automotive-grade robustness ensure it is well-suited for space-constrained and demanding environments. With compliance to REACH and RoHS3 standards, the LM4040QBIM3X2.5/NOPB is not only technically superior but also environmentally responsible.

LM4040QBIM3X2.5/NOPB Documents

Download datasheets and manufacturer documentation for LM4040QBIM3X2.5/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)       Product Change Notification 2024-02-02 (PDF)      

Application Notes :

LM4040-N-Q1 Functional Safety FIT Rate and Failure Mode Distribution      

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_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_ND2P48 PSpice Transient Model       LM4040_NA10P0 TINA-TI Transient Spice 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