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LM4120AIM5-2.5

LM4120AIM5-2.5 Description

The LM4120AIM5-2.5 from Texas Instruments is a high-precision 2.5V fixed-output series voltage reference IC, designed for applications requiring stable and accurate voltage references. With an ultra-low ±0.2% tolerance and a 50ppm/°C temperature coefficient, this device ensures exceptional accuracy across a wide operating temperature range. It operates from a 2V to 12V input voltage range, making it versatile for various power supply configurations. The SOT23-5 surface-mount package and Tape & Reel (TR) packaging facilitate automated assembly processes. Although marked as Obsolete, it remains a reliable choice for legacy designs due to its ROHS3 compliance and REACH unaffected status.

LM4120AIM5-2.5 Features

• High Precision: ±0.2% initial accuracy ensures minimal output deviation.
• Low Power Consumption: 275µA supply current and 5mA output current capability.
• Stable Performance: 50ppm/°C tempco for consistent operation in varying environments.
• Wide Input Range: 2V to 12V input flexibility for diverse applications.
• Compact & Reliable: SOT23-5 package with MSL 1 (Unlimited) moisture sensitivity.
• Compliance: ROHS3 compliant and EAR99 export-controlled, suitable for global markets.

LM4120AIM5-2.5 Applications

• Precision Instrumentation: Ideal for ADCs, DACs, and sensor calibration circuits.
• Portable Electronics: Low power consumption suits battery-powered devices.
• Industrial Systems: Stable performance in temperature-varying environments.
• Legacy Designs: Reliable replacement for obsolete voltage references.
• Automotive & Medical: High accuracy meets stringent regulatory requirements.

Conclusion of LM4120AIM5-2.5

The LM4120AIM5-2.5 is a high-performance voltage reference offering precision, stability, and low power consumption, making it ideal for critical applications. While obsolete, its robust specifications and compliance certifications ensure continued suitability for legacy and niche designs. Engineers seeking a compact, reliable reference with wide input range will find this IC a compelling choice.