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Texas Instruments Fixed Shunt Voltage Reference ±2% Accuracy 2.5V 3-Pin SOT-23 LM4431M3-2.5/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 930μm |
| Length | 2.92mm |
| Model | LM4431M3-2.5/NOPB |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM4431 |
| Temperature Coefficient | 30 ppm/°C |
| Output Current | 15mA |
| Topology | Shunt |
| Maximum Operating Temperature | 70°C |
| Package Type | SOT-23 |
| Load Regulation | 8 mV |
| Minimum Operating Temperature | 0°C |
| Reference Type | Fixed |
| Maximum Input Voltage | 30V |
| Minimum Input Voltage | 2.5V |
| Pin Count | 3 |
| Reference Voltage | 2.5V |
| Initial Accuracy | ±2 % |
| SOT23voltage reference IC,ZRA250F01 2.5VBrand | Zetex |
Key Features
- This device features a stable and precise 2.5V output voltage for voltage regulation applications.
- It has a low temperature coefficient of 30 ppm/°C ensuring consistent performance across temperature variations.
- The shunt topology allows for efficient regulation with a maximum input voltage of 30V and output current capability of 15mA.
- Designed for surface mount applications, it has a small footprint with dimensions of 2.92mm length and 930μm height.
- Operational temperature ranges from 0°C to 70°C making it suitable for moderate environmental conditions.
- Load regulation is maintained at 8 mV, ensuring stable output under varying load conditions.
- The device is part of the LM4431 series, ensuring compatibility with related Texas Instruments voltage references.
Product Description
Texas Instruments LM4431M3-2.5/NOPB is a fixed shunt voltage reference IC designed to provide a precise and stable 2.5V output voltage with ±2% initial accuracy. Encapsulated in a small 3-pin SOT-23 surface mount package, this device is ideal for applications requiring compact voltage regulation with low power consumption.
The device employs a shunt topology, delivering stable output current up to 15mA, and a maximum input voltage rating of 30V ensures robustness in various power management architectures. It operates effectively within a temperature range of 0°C to 70°C, supported by a temperature coefficient of just 30 ppm/°C that helps maintain voltage stability across environmental changes.
Measuring 2.92mm in length and 930μm in height, the LM4431M3-2.5/NOPB is well-suited for space-constrained PCB designs, commonly used in industrial electronics, power supplies, instrumentation, and control systems.
Load regulation of 8 mV guarantees output voltage stability when subjected to varying load currents, making this voltage reference suitable for precision circuits in measurement instruments and embedded systems.
Fixed 2.5V reference voltage with ±2% accuracy. Compact 3-pin SOT-23 surface mount package. Stable shunt topology with 15mA max output current. Wide input voltage range up to 30V. Operating temperature range: 0°C to 70°C.
Low temperature coefficient: 30 ppm/°C. Load regulation of 8 mV for stable output.
This voltage reference is essential in industrial, laboratory, and electronic equipment applications where reliable voltage monitoring and control are critical. Texas Instruments' LM4431M3-2.5/NOPB ensures consistent performance in powering sensitive circuits and instrumentation.
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Frequently Asked Questions
This model provides a fixed output voltage of 2.5V with an initial accuracy of ±2%.
The maximum input voltage for the LM4431M3-2.5/NOPB is 30V.
It can deliver a maximum output current of 15mA.
This voltage reference has a length of 2.92mm and a height of 930μm.
The operational temperature range for this model is from 0°C to 70°C.
The load regulation is maintained at 8 mV, ensuring stable output under varying load conditions.
It is encapsulated in a 3-pin SOT-23 surface mount package.
The temperature coefficient is 30 ppm/°C, which helps maintain voltage stability across temperature variations.
This model is part of the LM4431 series of voltage references from Texas Instruments.
It employs a shunt topology for efficient voltage regulation.
It is suitable for applications in industrial electronics, power supplies, instrumentation, and control systems.
The country of origin for this voltage reference is India.
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