LM4132AMF-1.8

Overview

Product Category

LM4132AMF-1.8 belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy and stability
• Low temperature coefficient
• Low dropout voltage
• Low quiescent current
• Wide operating temperature range

Package

LM4132AMF-1.8 is available in a small form factor SOT-23 package.

Essence

The essence of LM4132AMF-1.8 lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance in electronic systems.

Packaging/Quantity

The product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 1.8V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

LM4132AMF-1.8 has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

LM4132AMF-1.8 offers the following functional features:

• High precision voltage reference
• Low power consumption
• Excellent line and load regulation
• Thermal shutdown protection
• Short-circuit current limiting

Advantages and Disadvantages

Advantages

• High accuracy and stability ensure reliable performance
• Low dropout voltage minimizes power dissipation
• Low quiescent current reduces energy consumption
• Wide operating temperature range allows for versatile applications

Disadvantages

• Limited output voltage options
• Sensitive to external noise and fluctuations

Working Principles

LM4132AMF-1.8 utilizes bandgap reference technology to generate a stable voltage reference. It employs a combination of temperature-compensated diodes and amplifiers to achieve high accuracy and low temperature coefficient.

Detailed Application Field Plans

LM4132AMF-1.8 finds application in various electronic systems, including but not limited to:

1. Precision analog-to-digital converters (ADCs)
2. Voltage regulators
3. Battery-powered devices
4. Test and measurement equipment
5. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM4132AMF-1.8 are:

1. LM4040
2. LT6654
3. REF5025
4. MAX6190
5. ADR3412

These models offer similar functionality and performance characteristics, providing flexibility in choosing the most suitable voltage reference for specific applications.

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