LM4041CIDCKTG4

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: The LM4041CIDCKTG4 is a precision voltage reference IC that provides a stable and accurate output voltage. It is commonly used in various electronic circuits where a precise voltage reference is required.

Packaging/Quantity: The LM4041CIDCKTG4 is available in a SOT-23-3 package, which is a small surface-mount package. It is typically sold in reels or tubes containing multiple units.

Specifications

The LM4041CIDCKTG4 has the following specifications:

• Output Voltage Range: 1.225V to 10V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Quiescent Current: 60µA
• Dropout Voltage: 200mV at 100µA load current
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4041CIDCKTG4 has three pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| VIN |-- Pin 3 |_______| ```

Functional Features

• High accuracy and stability: The LM4041CIDCKTG4 provides a highly accurate and stable output voltage, making it suitable for precision applications.
• Low dropout voltage: The low dropout voltage ensures that the IC can operate with a minimal voltage difference between the input and output.
• Low temperature coefficient: The LM4041CIDCKTG4 has a low temperature coefficient, meaning that its output voltage remains stable over a wide temperature range.
• Low quiescent current: The IC consumes very low quiescent current, making it suitable for battery-powered applications.
• Wide operating range: The LM4041CIDCKTG4 can operate within a wide voltage range, allowing for flexibility in various circuit designs.

Advantages and Disadvantages

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

Disadvantages: - Limited output voltage range (1.225V to 10V)

Working Principles

The LM4041CIDCKTG4 is based on a bandgap reference circuit, which generates a stable voltage reference using the temperature-dependent characteristics of semiconductor materials. It utilizes a precision voltage divider and an error amplifier to maintain a constant output voltage regardless of changes in input voltage or temperature.

Detailed Application Field Plans

The LM4041CIDCKTG4 can be used in various applications, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Battery management systems - Test and measurement equipment - Industrial control systems - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the LM4041CIDCKTG4 include: - LM4040CIZ-2.5/NOPB - LT1004CZ-1.2#PBF - MAX6126AASA25+ - REF102CU

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

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