Overview
The LM4040C30IDCKR is a precision micropower shunt voltage reference manufactured by Texas Instruments. This component is part of the LM4040 series, known for its high accuracy and low temperature coefficient. The LM4040C30IDCKR specifically provides a fixed output voltage of 3V, making it suitable for various applications requiring stable voltage references.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 3 | V |
| Initial Accuracy | 0.5% | - |
| Temperature Coefficient | 100 ppm/°C | - |
| Minimum Cathode Current | 45 | μA |
| Reverse Breakdown Voltage Tolerance | -34 to 34 mV | mV |
| Average Temperature Coefficient of Reverse Breakdown Voltage | ±15 ppm/°C | ppm/°C |
| Operating Temperature Range | -40°C to 85°C | - |
| Package Type | SOT-SC70 (DCK) | - |
| Pins | 5 | - |
Key Features
- Fixed output voltage of 3V with tight output tolerances.
- Low temperature coefficient of 100 ppm/°C.
- Minimum cathode current of 45 μA.
- Reverse breakdown voltage tolerance of -34 to 34 mV.
- Low power consumption, suitable for micropower applications.
- Available in a compact SOT-SC70 (DCK) package.
Applications
The LM4040C30IDCKR is ideal for various applications requiring a stable and accurate voltage reference, including:
- Analog-to-Digital Converters (ADCs) and Digital-to-Analog Converters (DACs).
- Power supply systems and voltage regulators.
- Measurement and instrumentation equipment.
- Automotive and industrial control systems.
- Battery management and monitoring systems.
Q & A
- What is the output voltage of the LM4040C30IDCKR?
The output voltage of the LM4040C30IDCKR is 3V. - What is the initial accuracy of the LM4040C30IDCKR?
The initial accuracy of the LM4040C30IDCKR is 0.5%. - What is the temperature coefficient of the LM4040C30IDCKR?
The temperature coefficient of the LM4040C30IDCKR is 100 ppm/°C. - What is the minimum cathode current required for the LM4040C30IDCKR?
The minimum cathode current required for the LM4040C30IDCKR is 45 μA. - What is the operating temperature range of the LM4040C30IDCKR?
The operating temperature range of the LM4040C30IDCKR is -40°C to 85°C. - In what package is the LM4040C30IDCKR available?
The LM4040C30IDCKR is available in a SOT-SC70 (DCK) package. - How many pins does the LM4040C30IDCKR have?
The LM4040C30IDCKR has 5 pins. - What are some common applications of the LM4040C30IDCKR?
The LM4040C30IDCKR is commonly used in ADCs, DACs, power supply systems, measurement and instrumentation equipment, automotive and industrial control systems, and battery management systems. - Is the LM4040C30IDCKR RoHS compliant?
Yes, the LM4040C30IDCKR is RoHS compliant. - Where can I find more detailed specifications for the LM4040C30IDCKR?
You can find more detailed specifications for the LM4040C30IDCKR in the datasheet available on the Texas Instruments website or through other authorized distributors.
