LM4041CIM7X-1.2

Overview

Product Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Precision voltage reference - Low dropout voltage - High accuracy and stability - Low quiescent current - Wide operating temperature range

Package: SOT-23-3

Essence: The LM4041CIM7X-1.2 is a precision voltage reference IC that provides a stable and accurate output voltage of 1.2V. It is commonly used in various electronic circuits where a precise voltage reference is required.

Packaging/Quantity: The LM4041CIM7X-1.2 is available in a SOT-23-3 package, which is a small surface-mount package. It is typically sold in reels or tubes containing a specific quantity of ICs.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Dropout Voltage: 60mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4041CIM7X-1.2 has three pins arranged as follows:

```

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

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

Functional Features

• High precision: The LM4041CIM7X-1.2 provides a highly accurate and stable output voltage of 1.2V, making it suitable for applications requiring precise voltage references.
• Low dropout voltage: With a low dropout voltage of only 60mV, the LM4041CIM7X-1.2 can operate efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The IC consumes a low quiescent current of only 60µA, making it suitable for battery-powered applications where power efficiency is crucial.
• Wide operating temperature range: The LM4041CIM7X-1.2 can operate reliably in a wide temperature range from -40°C to +85°C, making it suitable for various environmental conditions.

Advantages and Disadvantages

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

Disadvantages: - Limited output voltage options (only 1.2V)

Working Principles

The LM4041CIM7X-1.2 utilizes bandgap reference technology to generate a precise and stable output voltage. It compares the voltage across a temperature-stable resistor with a scaled version of the bandgap voltage. By adjusting the current through the resistor, the IC maintains a constant voltage drop, resulting in a highly accurate output voltage.

Detailed Application Field Plans

The LM4041CIM7X-1.2 finds applications in various fields, including: 1. Precision analog circuits 2. Voltage regulators 3. Data acquisition systems 4. Portable electronic devices 5. Battery-powered applications 6. Industrial control systems

Detailed and Complete Alternative Models

1. LM4040CIM3-1.2/NOPB
2. LT1461ACS8-1.2#PBF
3. MAX6126AASA25+
4. REF102CU
5. ADR3412ARMZ

These alternative models provide similar functionality and performance to the LM4041CIM7X-1.2 and can be used as substitutes depending on specific requirements.

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