LM4132AMFX-3.3

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low dropout voltage - High accuracy - Low quiescent current - Small package size - Wide operating temperature range

Package: SOT-23-5

Essence: The LM4132AMFX-3.3 is a precision voltage reference IC that provides a stable and accurate output voltage of 3.3V.

Packaging/Quantity: The LM4132AMFX-3.3 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 3.3V ± 0.1%
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 80μA (typical)
• Temperature Coefficient: 50ppm/°C (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM4132AMFX-3.3 has a 5-pin SOT-23 package with the following pin configuration:

```

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| | --| V+ |-- --| |-- --| V- |-- --| |-- --| OUT|-- |____| ```

Pin Description: - V+: Positive supply voltage input - V-: Negative supply voltage input - OUT: Output voltage

Functional Features

• Low dropout voltage allows for efficient operation even with low input voltages.
• High accuracy ensures precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• Wide operating temperature range allows for reliable performance in various environments.

Advantages

• Stable and accurate output voltage
• Low power consumption
• Compact size for space-constrained applications
• Wide temperature range suitability

Disadvantages

• Limited output voltage options (only 3.3V in this model)
• Sensitive to input voltage fluctuations

Working Principles

The LM4132AMFX-3.3 utilizes a bandgap reference circuit to generate a stable and accurate output voltage. It compensates for temperature variations and provides a constant voltage reference for other components in the circuit.

Detailed Application Field Plans

The LM4132AMFX-3.3 is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Medical equipment - Automotive applications

Alternative Models

1. LM4040AIM3-3.3/NOPB: 3.3V precision voltage reference with similar specifications.
2. LT1461AIS8-3.3#PBF: 3.3V micropower precision shunt voltage reference.
3. MAX6035AAUR50-T: 5V low-dropout voltage reference with adjustable output.

These alternative models offer different features and specifications, providing flexibility for specific application requirements.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date details.

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