Overview
The LM4132AMFX-4.1/NOPB is a precision voltage reference IC manufactured by Texas Instruments. It belongs to the PMIC - Voltage Reference category and is designed for applications requiring high accuracy and stability. This model is particularly suited for industrial and consumer electronics where precise voltage regulation is critical. Its unique selling points include a low temperature coefficient, high output accuracy, and low power consumption, making it a competitive choice in its segment.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | PMIC - Voltage Reference | - | - |
| Output Voltage | 4.096 | V | Fixed |
| Tolerance | ±0.05 | % | - |
| Temperature Coefficient | 10 | ppm/°C | - |
| Input Voltage | 4.496 ~ 5.5 | V | - |
| Output Current | 20 | mA | - |
| Quiescent Current | 100 | µA | - |
| Operating Temperature | -40 ~ 125 | °C | - |
| Package | SOT-23-5 | - | Surface Mount |
| Packaging | Tape & Reel (TR) | - | - |
Key Features
- High precision output voltage of 4.096V with ±0.05% tolerance.
- Low temperature coefficient of 10ppm/°C ensures stability across varying temperatures.
- Low quiescent current of 100µA, ideal for power-sensitive applications.
- Compact SOT-23-5 package for space-constrained designs.
- Wide operating temperature range of -40°C to 125°C for robust performance in harsh environments.
Applications
The LM4132AMFX-4.1/NOPB is widely used in applications requiring precise voltage references, such as:
- Industrial Automation: Provides stable voltage references for sensors and control systems.
- Consumer Electronics: Ensures accurate voltage regulation in portable devices and audio equipment.
- Automotive Electronics: Offers reliable performance in automotive control units and infotainment systems.
- Medical Devices: Delivers high accuracy for diagnostic and monitoring equipment.
Q & A
1. What is the output voltage of the LM4132AMFX-4.1/NOPB?
The output voltage is fixed at 4.096V.
2. What is the tolerance of the output voltage?
The tolerance is ±0.05%.
3. What is the temperature coefficient of this voltage reference?
The temperature coefficient is 10ppm/°C.
4. What is the operating temperature range?
It operates from -40°C to 125°C.
5. What is the maximum output current?
The maximum output current is 20mA.
6. What is the quiescent current of the LM4132AMFX-4.1/NOPB?
The quiescent current is 100µA.
7. What package does this IC come in?
It is available in a SOT-23-5 package.
8. Is this IC suitable for automotive applications?
Yes, it is designed to perform reliably in automotive environments.
9. What is the input voltage range?
The input voltage range is 4.496V to 5.5V.
10. How is this IC packaged for shipping?
It is packaged in Tape & Reel (TR) format.
