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Texas Instruments Adjustable Shunt Voltage Reference ±2% Accuracy 3-Pin SOT-23 LM431AIM3/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 930μm |
| Length | 2.92mm |
| Model | LM431AIM3/NOPB |
| Mount Type | Surface |
| Output type | Adjustable |
| Series | LM431 |
| Temperature Coefficient | 50 ppm/°C |
| Output Current | 100mA |
| Topology | Shunt |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Reference Type | Adjustable |
| Maximum Input Voltage | 37V |
| Minimum Input Voltage | 2.44V |
| Pin Count | 3 |
| Reference Voltage | 36V |
| Initial Accuracy | ±2 % |
Key Features
- The device features a shunt topology for surface mounting.
- Maximum input voltage rating is 37V, suitable for a range of applications.
- Provides an output current up to 100mA for precision voltage referencing.
- Its temperature coefficient is rated at 50 ppm/°C ensuring stable performance.
- Compact size with dimensions of 2.92mm length and 930μm height.
- Compatible with industrial and commercial voltage reference circuits.
- Pin count is 3, facilitating easy integration into PCB layouts.
- Meets new product condition standards and is RoHS compliant.
Product Description
Texas Instruments LM431AIM3/NOPB is an adjustable shunt voltage reference designed to provide reliable voltage regulation with an initial accuracy of ±2%. Packaged in a compact 3-pin SOT-23 surface mount package, it is well suited for applications requiring precise voltage referencing in industrial and commercial electronic systems.
The device supports a maximum input voltage of 37V and a reference voltage of 36V, allowing it to be used in a variety of power management contexts. It can supply an output current of up to 100mA, making it versatile for different circuit requirements.
Its temperature coefficient of 50 ppm/°C ensures performance stability across operating temperatures ranging from -40°C to 85°C. The small physical dimensions (2.92mm length and 930μm height) facilitate compact PCB designs, supporting efficient surface mounting.
The LM431 series is known for its precision fixed and adjustable voltage references utilizing shunt topologies, widely used to maintain voltage accuracy in power supplies, instrumentation, and control systems.
The device features a shunt topology suited for surface mounting. Provides output current capacity up to 100mA. Operates over a wide temperature range from -40°C to 85°C. Offers an initial accuracy of ±2% for precise voltage regulation.
Compact size ensures easy integration into small form-factor circuits. Maximum input voltage rating of 37V enhances application flexibility. Stable reference voltage of 36V for consistent performance. 3-pin configuration simplifies connection and mounting.
This voltage reference IC is ideal for use in industrial electronics, power management modules, laboratory instruments, and commercial electrical equipment where precise voltage control is critical. It is RoHS compliant ensuring adherence to safety and environmental standards.
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Frequently Asked Questions
The maximum input voltage for this model is 37V, allowing it to be used in various power management applications.
It can supply an output current of up to 100mA, making it suitable for different circuit requirements.
This unit operates over a temperature range from -40°C to 85°C, ensuring stable performance in various environments.
The initial accuracy is rated at ±2%, providing reliable voltage regulation for precision applications.
The dimensions of the package are 2.92mm in length and 930μm in height, facilitating compact PCB designs.
It features a 3-pin configuration, simplifying connection and mounting on printed circuit boards.
This model utilizes a shunt topology, which is well-suited for surface mounting applications.
The stable reference voltage is 36V, ensuring consistent performance in voltage referencing applications.
Yes, it is RoHS compliant, adhering to safety and environmental standards.
The temperature coefficient is rated at 50 ppm/°C, which helps maintain performance stability across operating temperatures.
It is suitable for use in industrial electronics, power management modules, laboratory instruments, and commercial electrical equipment requiring precise voltage control.
The minimum input voltage is 2.44V, allowing for flexibility in various circuit designs.
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