The LM4132AMFX-3.3 is a series voltage reference integrated circuit (IC) manufactured by Luminary Micro/Texas Instruments. As a small-form-factor power management IC (PMIC), it is designed to provide a highly accurate and stable 3.3V reference voltage with a tight tolerance of ±0.05%.
The LM4132AMFX-3.3 is well-suited for a wide range of applications that require a precise and reliable voltage reference, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision electronic circuits. It features a low temperature coefficient of 20ppm/°C, ensuring consistent performance across a wide operating temperature range of -40°C to 125°C.
One of the key design challenges addressed by the LM4132AMFX-3.3 is the need for a compact and power-efficient voltage reference solution. The IC is housed in a small SOT-23-5 package, allowing for easy integration into space-constrained designs. Additionally, its low quiescent current of 100μA helps to minimize power consumption, making it suitable for battery-powered or energy-efficient applications.
The LM4132AMFX-3.3 is RoHS non-compliant, meaning it contains lead in its construction. However, this is not a significant limitation for many industrial and commercial applications. The IC is available in tape and reel packaging, which facilitates automated pick-and-place assembly.
In terms of compatibility, the LM4132AMFX-3.3 can be considered a direct replacement for other series voltage reference ICs with similar specifications and pinout configurations. Some equivalent or alternative models include the LM4132AIMF-3.3, LM4132AIMMX-3.3, and LM4132AIMPX-3.3, all of which offer comparable performance and features.
Overall, the LM4132AMFX-3.3 is a versatile and reliable voltage reference IC that can be utilized in a variety of electronic systems, from industrial automation and control equipment to consumer electronics and medical devices, where a precise and stable voltage reference is required.
LM4132AMFX-3.3 Key Technical Attributes
Voltage Output (Min/Fixed) 3.3V
Current - Output 20mA
Tolerance ±0.05%
LM4132AMFX-3.3 Packing Size
Type SOT-23-5
Material Plastic
Size SC-74A, SOT-753
Pin Configuration Tape & Reel (TR)
Thermal Characteristics Operating Temperature -40°C ~ 125°C (TJ)
Electrical Properties Voltage - Input 3.7 V ~ 5.5 V
LM4132AMFX-3.3 Application
The LM4132AMFX-3.3 voltage reference IC serves crucial roles in precision voltage regulation tasks, vital for microprocessors, A/D converters, and similar sophisticated electronic components requiring a stable voltage supply.
LM4132AMFX-3.3 Features
The LM4132AMFX-3.3, manufactured by Luminary Micro / Texas Instruments, offers an impressive fixed output voltage of 3.3 V with a precision tolerance of ±0.05%. The series voltage reference IC can output current up to 20mA. Its sturdy design permits its functioning over a wide range of input voltages from 3.7 V to 5.5 V. With a temperature coefficient of 20ppm/°C, it ensures consistent performance across temperature fluctuations from -40°C to 125°C. Noise levels are kept minimal, with an output noise of 310 Vp-p between 0.1Hz to 10Hz, ensuring clean, stable output suitable for sensitive applications.
LM4132AMFX-3.3 Quality and Safety Features
RoHS Contains lead / RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
LM4132AMFX-3.3 Compatibility
This product is housed in a SOT-23-5 package, widely utilized in industry standards, ensuring compatibility with broad electronic design applications focused on surface-mount technology.
LM4132AMFX-3.3 Datasheet PDF
For the most reliable and detailed information on the LM4132AMFX-3.3, visit our website to access the full datasheet PDF. We highly recommend downloading it directly from the product page to ensure you have accurate and comprehensive product specifications and integration guidelines.
Quality Distributor
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