LM4040CIM3-2.1+T

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	LM4040
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	65µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	28µVrms
Series:	--
Temperature Coefficient:	100ppm/°C
Tolerance:	±0.5%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	2.048V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Strip

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Introduction

The LM4040CIM3-2.1+T is a precision micropower voltage reference and voltage monitor. It is engineered to provide the user with high accuracy, low power consumption, and excellent thermal stability. This device is designed for use in a wide variety of applications, such as precision battery and power management, medical and telecom systems, automotive systems, and industrial control systems. It is capable of precisely setting, measuring, and monitoring voltages in a wide variety of system environments.

Application Field

The LM4040CIM3-2.1+T is ideal for applications with tight power budgets, as it consumes 50μA maximum operating current and 5μA (typical) in standby mode. It is also capable of withstanding extreme environmental conditions, making it suitable for operation in harsh industrial environments. Additionally, its low output noise characteristics make it suitable for precision voltage applications.For example, in the medical and telecom systems, precision voltage references are required to ensure reliable and accurate operation of the system. The LM4040CIM3-2.1+T is an ideal choice for such applications, as it provides reliable and accurate voltage references to the system.Moreover, it can also be used in automotive systems for providing reliable and accurate voltage references for various applications such as for powertrain control, fuel management, engine control, and other automotive applications.Finally, the LM4040CIM3-2.1+T is also suitable for use in industrial control systems, as it provides reliable and accurate voltage references even in extreme environmental conditions, such as in high-temperature and high-shock and vibration environments.

Working Principle

The LM4040CIM3-2.1+T provides an extremely accurate voltage reference of 2.1V, with an error of just ±2mV (typical). It is a micropower voltage reference device and is manufactured using ultralow off-chip IEEE-1149.1-compliant circuitry. The precision voltage reference is provided by a special integrated circuit (IC) that uses inherently stable zener diodes in a negative-temperature-coefficient (NTC) arrangement.The LM4040CIM3-2.1+T also comes with an integrated EEPROM for storing system calibration values. This feature is designed for high-precision calibration of the system, to ensure accuracy and repeatability of results.The LM4040CIM3-2.1+T is available in an 8-pin PDIP, SOIC, SC70, and USB packages. It has an operating temperature range of –40°C to +105°C, and it is compliant to the RoHS directive.

Conclusion

The LM4040CIM3-2.1+T is a precision micropower voltage reference and voltage monitor. It is ideal for use in a wide variety of applications, including medical and telecom systems, automotive systems, industrial control systems, and precision voltage references. The device is capable of withstanding extreme environmental conditions, and is capable of providing reliable and accurate voltage references. Furthermore, it is available in a variety of package types, making it suitable for a wide range of applications.

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