LM4041DIM7-1.2

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low dropout voltage - High accuracy - Low temperature coefficient - Small package size - Low power consumption

Package: SOT-23-3

Essence: The LM4041DIM7-1.2 is a precision voltage reference IC that provides a stable and accurate output voltage of 1.2V.

Packaging/Quantity: The LM4041DIM7-1.2 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50 ppm/°C
• Dropout Voltage: 60mV at 10mA
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4041DIM7-1.2 has three pins arranged as follows:

```

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| | --| VOUT |-- --| GND |-- --| VIN |-- |_______| ```

Pin Descriptions: - VOUT: Output Voltage - GND: Ground - VIN: Input Voltage

Functional Features

1. High Accuracy: The LM4041DIM7-1.2 provides a highly accurate output voltage of 1.2V, ensuring precise voltage references in various applications.
2. Low Dropout Voltage: With a low dropout voltage of only 60mV at 10mA, the LM4041DIM7-1.2 minimizes power dissipation and extends battery life in low-power devices.
3. Low Temperature Coefficient: The temperature coefficient of 50 ppm/°C ensures stable performance over a wide temperature range, making it suitable for temperature-sensitive applications.
4. Small Package Size: The SOT-23-3 package offers a compact form factor, allowing for space-efficient designs in various electronic systems.
5. Low Power Consumption: With a quiescent current of only 60µA, the LM4041DIM7-1.2 consumes minimal power, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - High accuracy - Low dropout voltage - Low temperature coefficient - Small package size - Low power consumption

Disadvantages: - Fixed output voltage limits flexibility in certain applications - Limited output current capability

Working Principles

The LM4041DIM7-1.2 is based on bandgap reference technology. It utilizes a precision temperature-compensated bandgap core to generate a stable voltage reference of 1.2V. This reference voltage can be used as a precise voltage source in various electronic circuits, ensuring accurate and reliable operation.

Detailed Application Field Plans

The LM4041DIM7-1.2 finds applications in a wide range of fields, including but not limited to: 1. Precision analog circuits 2. Voltage regulators 3. Data acquisition systems 4. Battery management systems 5. Portable electronic devices

Detailed and Complete Alternative Models

1. LM4040DIM3-1.2: Similar to LM4041DIM7-1.2, but available in a different package (SOT-23-3).
2. LT1004CZ-1.2: Precision voltage reference with an output voltage of 1.2V, offered by Linear Technology.
3. MAX6126AASA25: Ultra-low noise, high-precision voltage reference with an output voltage of 1.25V, manufactured by Maxim Integrated.

These alternative models provide similar functionality and can be considered as substitutes for the LM4041DIM7-1.2 in various applications.

In conclusion, the LM4041DIM7-1.2 is a precision voltage reference IC that offers high accuracy, low dropout voltage, and low temperature coefficient. Its small package size and low power consumption make it suitable for a wide range of applications. However, its fixed output voltage and limited output current capability should be taken into consideration.