Overview
The LM4041C12IDBZRG4, manufactured by Texas Instruments, is a precision micropower shunt voltage reference IC. This component is designed to provide a stable 1.225V output voltage with high accuracy, making it ideal for applications requiring precise voltage references. It is categorized under PMIC - Voltage References and is available in a compact SOT-23-3 package. The LM4041C12IDBZRG4 targets applications in industrial, automotive, and consumer electronics where reliable voltage regulation is critical. Its unique selling points include a low temperature coefficient of 100ppm/°C and a tight tolerance of ±0.5%, ensuring consistent performance across varying environmental conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.225 | V | |
| Tolerance | ±0.5 | % | |
| Temperature Coefficient | 100 | ppm/°C | |
| Cathode Current | 75 | µA | |
| Output Current | 12 | mA | |
| Operating Temperature | -40 to 85 | °C | |
| Package | SOT-23-3 | Surface Mount |
Key Features
- Precision 1.225V output voltage with ±0.5% tolerance.
- Low temperature coefficient of 100ppm/°C ensures stability across temperature variations.
- Compact SOT-23-3 package for space-constrained applications.
- Low cathode current of 75µA minimizes power consumption.
- Suitable for industrial, automotive, and consumer electronics applications.
Applications
The LM4041C12IDBZRG4 is widely used in applications requiring precise voltage references, such as power management systems, analog-to-digital converters (ADCs), and digital-to-analog converters (DACs). Its stability and accuracy make it ideal for industrial automation, automotive electronics, and portable consumer devices. Additionally, it is commonly employed in battery-powered systems due to its low power consumption and compact form factor.
Q & A
What is the output voltage of the LM4041C12IDBZRG4?
The output voltage is 1.225V.
What is the tolerance of the output voltage?
The tolerance is ±0.5%.
What is the temperature coefficient of this component?
The temperature coefficient is 100ppm/°C.
What is the maximum output current?
The maximum output current is 12mA.
What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
What package does the LM4041C12IDBZRG4 come in?
It comes in a SOT-23-3 package.
Is this component suitable for battery-powered devices?
Yes, its low cathode current and compact size make it ideal for battery-powered applications.
Can this component be used in automotive electronics?
Yes, it is suitable for automotive applications due to its stability and accuracy.
What is the typical cathode current?
The typical cathode current is 75µA.
Is the LM4041C12IDBZRG4 a shunt voltage reference?
Yes, it is a precision micropower shunt voltage reference.
