LM4050QBIM3-10/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low dropout voltage - High accuracy - Low temperature coefficient - Low quiescent current - Wide operating range

Package: SOT-23-3

Essence: LM4050QBIM3-10/NOPB is a precision voltage reference IC that provides a stable and accurate voltage output.

Packaging/Quantity: The LM4050QBIM3-10/NOPB is available in tape and reel packaging, with 3000 units per reel.

Specifications

The LM4050QBIM3-10/NOPB has the following specifications:

• Output Voltage: 1.024V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4050QBIM3-10/NOPB has a SOT-23-3 package with the following pin configuration:

```

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

Functional Features

The LM4050QBIM3-10/NOPB offers the following functional features:

1. Low Dropout Voltage: The low dropout voltage of 200mV ensures efficient operation even with low input voltages.
2. High Accuracy: With an initial accuracy of ±0.1%, the LM4050QBIM3-10/NOPB provides precise voltage references.
3. Low Temperature Coefficient: The temperature coefficient of 50ppm/°C ensures minimal voltage variations with temperature changes.
4. Low Quiescent Current: The quiescent current of 60µA minimizes power consumption, making it suitable for battery-powered applications.
5. Wide Operating Range: The LM4050QBIM3-10/NOPB operates within a wide temperature range of -40°C to +85°C.

Advantages and Disadvantages

Advantages: - High accuracy - Low dropout voltage - Low temperature coefficient - Low quiescent current - Wide operating range

Disadvantages: - Limited output voltage options (1.024V)

Working Principles

The LM4050QBIM3-10/NOPB is based on bandgap reference technology. It utilizes the voltage difference between two different diode junctions to generate a stable and accurate reference voltage. This reference voltage can be used as a precise voltage source in various electronic circuits.

Detailed Application Field Plans

The LM4050QBIM3-10/NOPB finds applications in various fields, including:

1. Precision Instrumentation: It is used as a voltage reference in precision measurement instruments, ensuring accurate readings.
2. Analog-to-Digital Converters (ADC): The LM4050QBIM3-10/NOPB provides a stable reference voltage for ADCs, improving their accuracy.
3. Battery-Powered Devices: Its low quiescent current makes it suitable for battery-powered devices, such as portable electronics and IoT devices.
4. Voltage Regulators: The LM4050QBIM3-10/NOPB can be used as a stable voltage reference for voltage regulators, ensuring consistent output voltages.

Detailed and Complete Alternative Models

Some alternative models to LM4050QBIM3-10/NOPB include:

1. LT6656: Precision Voltage Reference IC with similar specifications and package options.
2. MAX6190: Low Dropout Voltage Reference IC with adjustable output voltage options.
3. REF102: Precision Voltage Reference IC with low temperature coefficient and high accuracy.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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