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LM4040CECT-3.0
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LM4040CECT-3.0 Description
LM4040CECT-3.0 Description
The LM4040CECT-3.0 is a precision micro-power shunt voltage reference from STMicroelectronics, designed to provide a stable and accurate reference voltage in a wide range of applications. This device features a fixed output voltage of 3.0V with a tolerance of ±0.5%, ensuring high precision in voltage regulation. The LM4040CECT-3.0 is optimized for low power consumption, with a maximum cathode current of 25 µA and an output current capability of up to 15 mA. Its temperature coefficient of 70ppm/°C ensures minimal drift over a wide temperature range, making it suitable for applications where temperature stability is critical.
LM4040CECT-3.0 Features
- Fixed Output Voltage: The LM4040CECT-3.0 provides a stable output voltage of 3.0V, ideal for applications requiring a precise reference voltage.
- Low Noise: With a noise level of 95µVrms from 10Hz to 10kHz, this voltage reference ensures clean and stable performance, minimizing the impact of noise on sensitive circuits.
- High Precision: A tolerance of ±0.5% guarantees accurate voltage regulation, making it suitable for precision applications.
- Low Temperature Coefficient: The 70ppm/°C temperature coefficient ensures minimal voltage drift over temperature variations, enhancing reliability in diverse operating conditions.
- Low Power Consumption: The device operates with a maximum cathode current of 25 µA, making it ideal for battery-powered and low-power applications.
- Surface Mount Technology: The surface mount package (Tape & Reel) facilitates easy integration into compact designs and automated assembly processes.
- Compliance: The LM4040CECT-3.0 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and regulatory standards.
- Unlimited Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the device is suitable for a wide range of manufacturing environments without the need for special handling.
LM4040CECT-3.0 Applications
The LM4040CECT-3.0 is ideal for a variety of applications where precision voltage references are required. Some specific use cases include:
- Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
- Digital-to-Analog Converters (DACs): Ensures precise output levels by offering a reliable reference voltage.
- Power Supplies: Used in feedback loops to maintain stable output voltages.
- Battery Management Systems: Ensures accurate voltage monitoring and control.
- Medical Devices: Critical for precision in diagnostic and monitoring equipment.
- Industrial Control Systems: Enhances the accuracy of sensors and circuits control.
- Consumer Electronics: Improves the performance and reliability of devices requiring precise voltage references.
Conclusion of LM4040CECT-3.0
The LM4040CECT-3.0 from STMicroelectronics stands out as a high-performance precision micro-power shunt voltage reference. Its combination of low noise, high precision, and low temperature coefficient makes it an ideal choice for applications requiring stable and accurate voltage references. The device's low power consumption and surface mount package further enhance its versatility and ease of integration into modern electronic designs. Whether used in ADCs DAC,s, power supplies, or other precision circuits, the LM4040CECT-3.0 delivers reliable performance, making it a preferred choice for engineers and designers in the electronics industry.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.67760 | $0.68 |
| 10+ | $0.48312 | $4.83 |
| 25+ | $0.43472 | $10.87 |
| 100+ | $0.38113 | $38.11 |
| 250+ | $0.35548 | $88.87 |



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