Overview
The LM4132AMF-3.3/NOPB is a high-precision voltage reference integrated circuit designed by Texas Instruments. This component is specifically engineered to provide stable and accurate voltage output for advanced electronic applications. It offers a fixed 3.3V output with an impressive ±0.05% tolerance, making it ideal for applications requiring extremely precise voltage management. The device operates within an input voltage range of 3.7V to 5.5V and can supply up to 20mA of current. It features a low temperature coefficient of 20ppm/°C, ensuring consistent performance across a wide operating temperature range of -40°C to 125°C.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Manufacturer | Texas Instruments | |
| Part Number | LM4132AMF-3.3/NOPB | |
| Package | SOT-23-5 | |
| Output Voltage | Fixed 3.3V | ±0.05% |
| Input Voltage Range | 3.7V to 5.5V | |
| Output Current | Up to 20mA | |
| Temperature Coefficient | 20ppm/°C | |
| Operating Temperature Range | -40°C to 125°C | |
| Noise Voltage | 310μVp-p (0.1Hz to 10Hz) | |
| Supply Current | 100μA | |
| Dropout Voltage | 175mV (ILOAD = 10mA) | |
| Line Regulation | 85ppm/V | |
| Load Regulation | 25ppm/mA |
Key Features
- High-precision series voltage reference with a fixed 3.3V output and ±0.05% tolerance.
- Operates within an input voltage range of 3.7V to 5.5V and delivers up to 20mA of current.
- Low temperature coefficient of 20ppm/°C, ensuring stable performance across a wide operating temperature range of -40°C to 125°C.
- Low noise profile of 310μVp-p between 0.1Hz and 10Hz, making it suitable for high-sensitivity applications.
- Compact SOT-23-5 surface-mount package, lead-free and RoHS compliant.
- Low supply current of 100μA, contributing to energy-efficient design implementations.
- Compatible with surface mount technology, promoting ease of integration into various circuit boards and systems.
Applications
- Precision voltage reference in measurement systems, data converters, and system monitoring devices.
- Instrumentation and process control.
- Test equipment.
- Data acquisition systems.
- Base stations.
- Servo systems.
- Portable, battery-powered equipment.
- Automotive and industrial applications.
- Precision regulators.
- Battery chargers.
- Communications.
- Medical equipment.
Q & A
- What is the output voltage of the LM4132AMF-3.3/NOPB?
The output voltage of the LM4132AMF-3.3/NOPB is a fixed 3.3V with a tolerance of ±0.05%.
- What is the input voltage range for the LM4132AMF-3.3/NOPB?
The input voltage range for the LM4132AMF-3.3/NOPB is from 3.7V to 5.5V.
- How much current can the LM4132AMF-3.3/NOPB supply?
The LM4132AMF-3.3/NOPB can supply up to 20mA of current.[5
- What is the temperature coefficient of the LM4132AMF-3.3/NOPB?
The temperature coefficient of the LM4132AMF-3.3/NOPB is 20ppm/°C.[5
- What is the operating temperature range of the LM4132AMF-3.3/NOPB?
The operating temperature range of the LM4132AMF-3.3/NOPB is -40°C to 125°C.[5
- Is the LM4132AMF-3.3/NOPB RoHS compliant?
Yes, the LM4132AMF-3.3/NOPB is RoHS compliant.
- What is the noise profile of the LM4132AMF-3.3/NOPB?
The noise profile of the LM4132AMF-3.3/NOPB is 310μVp-p between 0.1Hz and 10Hz.[5
- What is the supply current of the LM4132AMF-3.3/NOPB?
The supply current of the LM4132AMF-3.3/NOPB is 100μA.[4
- What are some common applications of the LM4132AMF-3.3/NOPB?
The LM4132AMF-3.3/NOPB is commonly used in precision voltage reference in measurement systems, data converters, system monitoring devices, instrumentation, test equipment, data acquisition systems, and medical equipment.[5
- What package type does the LM4132AMF-3.3/NOPB come in?
The LM4132AMF-3.3/NOPB comes in a SOT-23-5 surface-mount package.
- Is the LM4132AMF-3.3/NOPB suitable for high-sensitivity applications?
Yes, the LM4132AMF-3.3/NOPB is suitable for high-sensitivity applications due to its low noise profile and high precision.[4
