LM4132AMF-1.8/NOPB

Product Overview

Category

LM4132AMF-1.8/NOPB belongs to the category of voltage references.

Use

This product is primarily used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy: The LM4132AMF-1.8/NOPB offers high precision voltage reference with low temperature coefficient.
• Low power consumption: It operates at low power, making it suitable for battery-powered applications.
• Wide operating range: The voltage reference can operate within a wide range of input voltages.
• Stable output: It provides a stable and reliable output voltage.

Package

The LM4132AMF-1.8/NOPB is available in a small form factor SOT-23 package, which is widely used in compact electronic devices.

Essence

The essence of LM4132AMF-1.8/NOPB lies in its ability to provide a precise and stable voltage reference, ensuring accurate operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of LM4132AMF-1.8/NOPB units per package.

Specifications

• Output Voltage: 1.8V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM4132AMF-1.8/NOPB has three pins:

1. VOUT: Output pin, provides the stable 1.8V reference voltage.
2. GND: Ground pin, connected to the ground of the circuit.
3. VIN: Input pin, receives the supply voltage for the voltage reference.

Functional Features

• Low dropout voltage: The LM4132AMF-1.8/NOPB has a low dropout voltage, ensuring efficient operation even with low input voltages.
• Thermal shutdown protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short-circuit current limit: The device includes short-circuit current limiting to protect against overcurrent conditions.

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure precise voltage references.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating range allows flexibility in various circuit designs.
• Small form factor package enables compact device integration.

Disadvantages

• Limited output voltage options restrict its use in certain applications requiring different reference voltages.
• Relatively higher cost compared to some other voltage reference options.

Working Principles

The LM4132AMF-1.8/NOPB utilizes bandgap voltage reference technology to generate a stable and accurate 1.8V output voltage. It employs a combination of temperature-compensated diodes and amplifiers to achieve high precision and low temperature coefficient.

Detailed Application Field Plans

The LM4132AMF-1.8/NOPB finds applications in various fields, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Battery management systems - Portable electronic devices - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM4132AMF-1.8/NOPB are: - LM4040 series by Texas Instruments - LT6654 series by Analog Devices - MAX6126 series by Maxim Integrated

These alternative models offer similar functionality and performance characteristics, providing options for different design requirements.

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