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Texas Instruments Fixed Shunt Voltage Reference 5V ±0.5 % 15mA 3-Pin SOT-23 LM4040C50IDBZR
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1mm |
| Length | 2.92mm |
| Model | LM4040C50IDBZR |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM4040 |
| Temperature Coefficient | 30 ppm/°C |
| Output Current | 15mA |
| Topology | Shunt |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Load Regulation | 8 mV |
| Minimum Operating Temperature | -40°C |
| Reference Type | Fixed |
| Pin Count | 3 |
| Reference Voltage | 5V |
| Initial Accuracy | ±0.5 % |
Key Features
- The device features an initial accuracy of ±0.5 % ensuring stable voltage reference.
- Operates over a temperature range from -40°C to 85°C, suitable for harsh environments.
- Offers a low temperature coefficient of 30 ppm/°C for high precision.
- The shunt topology enables easy integration in power management circuits.
- Load regulation is rated at 8 mV, maintaining stable output under varying loads.
- Compact dimensions with a length of 2.92 mm and height of 1 mm facilitate space-saving designs.
- Surface mount package enhances assembly efficiency for automated processes.
- Designed for 3-pin SOT-23 configuration providing simple PCB layout.
Product Description
Texas Instruments LM4040C50IDBZR is a fixed shunt voltage reference IC offering a precise 5V output with an accuracy of ±0.5 %, designed for high-reliability power management applications. Housed in a compact 3-pin SOT-23 surface mount package, it provides a dependable voltage source with 15mA output current capacity.
Operating reliably across a wide temperature range from -40°C to 85°C, this device features a low temperature coefficient of 30 ppm/°C, ensuring stable performance in varying environmental conditions. Its shunt topology type allows for straightforward circuit integration in both industrial and electronic component designs.
The LM4040 series is known for precision voltage references with initial accuracies ranging from ±0.02 % to ±2 %, and this variant balances accuracy and cost-effectiveness for fixed voltage applications.
Key technical characteristics include a load regulation figure of 8 mV, allowing consistent voltage output under different load scenarios, and a compact footprint measuring 2.92 mm in length and 1 mm in height.
The device ensures high initial accuracy of ±0.5 % and reliable fixed 5V reference. It withstands harsh operating temperatures from -40°C to 85°C. Surface mount SOT-23 package supports automated assembly for manufacturing.
Shunt output type supports stable and consistent voltage regulation in power circuits. Compact design facilitates space-efficient PCB layouts in industrial and laboratory equipment. LM4040C50IDBZR is suitable for electronic component use in power management IC applications.
This Voltage Reference is ideal for use in industrial instrumentation, laboratory equipment, electronic component manufacturing, and power supply regulation systems where precise voltage maintenance is critical.
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Frequently Asked Questions
This model provides a fixed output voltage of 5V.
The initial accuracy is ±0.5 %.
It can operate reliably at a maximum temperature of 85°C.
The load regulation is rated at 8 mV, ensuring stable output under varying loads.
It features a low temperature coefficient of 30 ppm/°C.
The package has a length of 2.92 mm and a height of 1 mm.
It provides a fixed output type, suitable for stable voltage applications.
The output current capacity is 15mA.
It utilizes a shunt topology, which allows for easy integration into power management circuits.
The minimum operating temperature is -40°C.
The SOT-23 package has 3 pins.
It is suitable for industrial instrumentation, laboratory equipment, and power supply regulation systems.
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