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DiodesZetex Fixed Shunt Voltage Reference 5V ±1% Accuracy Surface Mount 3-Pin SOT-23 LM4040D50FTA
Specifications
| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | LM4040D50FTA |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM4040 |
| Temperature Coefficient | 30 ppm/°C |
| Output Current | 15mA |
| Topology | Shunt |
| Maximum Operating Temperature | 150°C |
| Package Type | SOT-23 |
| Load Regulation | 10 mV |
| Minimum Operating Temperature | -40°C |
| Reference Type | Fixed |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Reference Voltage | 5V |
| Initial Accuracy | ±1 % |
Key Features
- Provides a fixed 5V reference voltage for precision applications.
- Initial accuracy of ±1% ensures stable voltage output.
- Temperature coefficient rated at 30 ppm per degree Celsius.
- Surface mount package type SOT-23 with 3 pins for easy PCB integration.
- Supports output current up to 15mA suitable for low-power circuits.
- Operating temperature range from -40°C to 150°C for reliable performance.
- Compact dimensions of 3.04mm length and 1.02mm height reduce board footprint.
- Compliant with automotive standard AEC-Q100 for harsh environment use.
Product Description
DiodesZetex LM4040D50FTA is a fixed shunt voltage reference IC designed for precision voltage regulation in electronics and power management applications. Featuring a fixed 5.0V reference voltage with ±1% initial accuracy, it offers reliable voltage stability for industrial, automotive, and electronic circuit designs.
Housed in a small and compact 3-pin surface mount SOT-23 package, this device facilitates space-saving PCB layouts while supporting output currents up to 15mA. Its low temperature coefficient of 30 ppm/°C helps maintain stable voltage output across a wide temperature range from -40°C to 150°C, making it appropriate for harsh environmental conditions.
The LM4040 series is compliant with the automotive standard AEC-Q100, ensuring robustness and reliability in automotive and industrial environments. Its load regulation of 10 mV minimizes voltage variation under changing load conditions, which is critical in precise electronic instrumentation and power regulation circuits.
This voltage reference is commonly used in instrumentation, testing equipment, power supplies, and embedded systems requiring precise and stable voltage sources. The surface mount form factor enables automated assembly and optimized manufacturing workflows.
Fixed 5 V reference voltage output. Initial voltage accuracy ±1% for precise regulation. Temperature coefficient of 30 ppm/°C ensures stability with temperature variations. Surface mount SOT-23 package with 3 pins for compact PCB mounting.
Output current capability up to 15 mA suitable for low to moderate load applications. Wide operating temperature range from -40°C to 150°C accommodates industrial and automotive environments. Automotive grade with AEC-Q100 qualification enhances reliability.
Low load regulation of 10 mV maintains voltage consistency. Set contains 1 Pc DiodesZetex LM4040D50FTA Voltage Reference IC on reel packaging ready for efficient insertion into surface mount manufacturing processes. Discover more electronic components and power management ICs in the Voltage References category on EnvMart for industrial and laboratory applications.
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Frequently Asked Questions
This model provides a fixed reference voltage output of 5V.
It has an initial accuracy of ±1%, ensuring stable voltage output for precision applications.
The temperature coefficient is rated at 30 ppm per degree Celsius, helping maintain voltage stability across temperature variations.
It supports an output current of up to 15mA, suitable for low to moderate load applications.
The operating temperature range is from -40°C to 150°C, making it suitable for harsh environments.
It is housed in a compact 3-pin surface mount SOT-23 package, facilitating easy PCB integration.
The load regulation is 10 mV, which minimizes voltage variation under changing load conditions.
Yes, it is compliant with the automotive standard AEC-Q100, ensuring reliability in automotive applications.
The dimensions are 3.04mm in length and 1.02mm in height, which helps reduce the board footprint.
It uses a shunt topology for voltage regulation in electronic applications.
This voltage reference is commonly used in instrumentation, testing equipment, power supplies, and embedded systems requiring precise voltage sources.
It has 3 pins, which are designed for surface mount integration.
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