Texas Instruments

LM4041QCEM3-ADJ/NO

LM4041QCEM3-ADJ/NO Description

The LM4041QCEM3-ADJ/NO from Texas Instruments is a high-precision, adjustable shunt voltage reference designed for demanding automotive and industrial applications. This SOT-23-3 packaged IC delivers an output voltage range of 1.233V to 10V with an exceptional ±0.5% tolerance and a low temperature coefficient of 100ppm/°C, ensuring stable performance across varying environmental conditions. With a low noise level of 20µVrms (10Hz to 10kHz) and a cathode current of 68 µA, it is optimized for power-sensitive designs. The device is RoHS3 compliant, REACH unaffected, and rated for Automotive Grade applications, making it suitable for harsh operating environments.

LM4041QCEM3-ADJ/NO Features

• Adjustable Output: Supports 1.233V to 10V via external resistors, offering design flexibility.
• High Precision: ±0.5% initial tolerance ensures accurate voltage referencing.
• Low Noise & Drift: 20µVrms noise and 100ppm/°C tempco enhance signal integrity.
• Low Power Consumption: 68 µA cathode current minimizes power waste.
• Automotive-Grade Reliability: Meets stringent AEC-Q100 standards for harsh environments.
• Compact & Robust: SOT-23-3 package with MSL1 (Unlimited) moisture sensitivity for easy PCB integration.
• Wide Compliance: RoHS3, REACH, and ECCN EAR99 certified for global use.

LM4041QCEM3-ADJ/NO Applications

• Automotive Systems: Precision voltage references for ECUs, sensors, and infotainment.
• Industrial Controls: Stable biasing for ADCs, DACs, and instrumentation amplifiers.
• Portable Electronics: Low-power voltage regulation in battery-powered IoT devices.
• Test & Measurement: High-accuracy references for calibration equipment.
• Power Management: Voltage setting for LDOs and switching regulators.

Conclusion of LM4041QCEM3-ADJ/NO

The LM4041QCEM3-ADJ/NO stands out as a high-performance, adjustable shunt reference with automotive-grade robustness, low noise, and exceptional accuracy. Its compact form factor, wide voltage range, and low power consumption make it ideal for precision-critical applications in automotive, industrial, and portable electronics. Engineers seeking a reliable, high-tolerance reference with minimal thermal drift will find this IC an optimal solution.