Product Overview: LM4140BCM-4.1/NOPB
The LM4140BCM-4.1/NOPB is a precision, low-noise, series voltage reference from Texas Instruments, designed to ensure high stability and low noise levels for a wide array of applications. This product is part of the LM4140 series, which is known for providing reliable reference voltages with minimal deviation over temperature, load, and time.
Key Features
- Reference Voltage: The device offers a precise 4.1V output, making it suitable for various analog circuits requiring a stable reference voltage.
- High Accuracy: It boasts an impressive initial accuracy of ±0.1% (max) at 25°C, ensuring precise voltage regulation for sensitive applications.
- Low Temperature Coefficient: The LM4140BCM-4.1/NOPB exhibits a low temperature coefficient of 20ppm/°C (max), which translates to minimal deviation across a wide temperature range.
- Low Noise: With a low output noise of 4.5µVrms (10Hz to 1kHz), this voltage reference provides a clean signal that is crucial for high-precision electronics.
- Long-Term Stability: It demonstrates excellent long-term stability, ensuring consistent performance over the lifespan of the device.
- No Output Capacitor Required: The device is stable without an output capacitor, simplifying design and reducing component count.
- Extended Operating Temperature Range: It operates efficiently across an extended temperature range from -40°C to +85°C, suitable for industrial applications.
Applications
Due to its high precision and stability, the LM4140BCM-4.1/NOPB is ideal for use in:
- Precision data converters
- Portable instrumentation
- Battery-powered devices
- Industrial control systems
- Medical equipment
Quality and Reliability
The LM4140BCM-4.1/NOPB comes in a 3-pin SOT-23 package and is characterized for operation from -40°C to +85°C. It is also provided in a "no lead" (NOPB) format, adhering to RoHS compliance and environmentally friendly manufacturing processes. Texas Instruments' commitment to quality ensures that this voltage reference maintains high performance and reliability for critical applications.
With its combination of accuracy, stability, and low noise, the LM4140BCM-4.1/NOPB from Texas Instruments stands out as an excellent choice for designers seeking a high-quality voltage reference solution.