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LM4128AMF-2.5/NOPB

LM4128AMF-2.5/NOPB Description

The LM4128AMF-.25/NOPB is a precision micropower voltage reference from National Semiconductor, designed to deliver high performance and reliability in a compact SOT-23 package. This device features a fixed output voltage of 2.5V with a tolerance of ±0.1%, ensuring precise and stable voltage regulation. The LM4128AMF-2.5/NOPB operates within an input voltage range of 2.9V to 5.5V, making it suitable for a variety of applications where low power consumption and high accuracy are critical.

Key technical specifications include a low supply current of 100µA, which minimizes power consumption and extends battery life in portable devices. The device also boasts a low temperature coefficient of 75ppm/°C, ensuring stable performance across a wide temperature range. With a maximum output current of 20 mA, the LM4128AMF-2.5/NOPB can support various load requirements while maintaining high efficiency.

LM4128AMF-2.5/NOPB Features

• High Precision: The ±0.1% output voltage tolerance ensures highly accurate voltage regulation, making it ideal for precision applications.
• Low Power Consumption: With a supply current of only 100µA, the LM4128AMF-2.5/NOPB is optimized for low power applications, conserving energy and extending battery life.
• Wide Input Voltage Range: The device operates within an input voltage range of 2.9V to 5.5V, providing flexibility in power supply design.
• Stable Performance: The low temperature coefficient of 75ppm/°C ensures stable performance across a wide temperature range, enhancing reliability in various operating conditions.
• Compact Design: The SOT-23 package offers a small footprint, making it suitable for space-constrained applications.
• High Output Current Capability: The maximum output current of 20 mA allows the device to support a variety of load requirements efficiently.

LM4128AMF-2.5/NOPB Applications

The LM4128AMF-2.5/NOPB is well-suited for a range of applications where precision voltage regulation and low power consumption are essential. Some specific use cases include:

• Battery-Powered Devices: The low power consumption and high precision make it ideal for portable devices such as smartphones, tablets, and wearable technology.
• Precision Measurement Instruments: The ±0.1% tolerance and low temperature coefficient ensure accurate and stable performance in precision measurement equipment.
• Medical Devices: The reliability and stability of the LM4128AMF-2.5/NOPB make it suitable for medical devices where precision and low power consumption are critical.
• Industrial Control Systems: The wide input voltage range and high output current capability make it a versatile choice for industrial applications requiring stable voltage references.

Conclusion of LM4128AMF-2.5/NOPB

The LM4128AMF-2.5/NOPB from National Semiconductor stands out in the power management IC market due to its combination of high precision, low power consumption, and stable performance. Its compact SOT-23 package and wide input voltage range make it a versatile solution for a variety of applications, from portable electronics to precision measurement instruments. The low temperature coefficient and high output current capability further enhance its reliability and efficiency, making it an ideal choice for designers seeking a precision voltage reference in low power applications.