LM4041AIM3-1.2-T

Product Overview

Category

The LM4041AIM3-1.2-T belongs to the category of voltage references.

Use

This product is commonly used as a precision voltage reference in various electronic circuits.

Characteristics

• High accuracy: The LM4041AIM3-1.2-T provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across different operating conditions.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered applications.
• Small package size: The LM4041AIM3-1.2-T is available in a compact SOT-23 package, allowing for space-efficient designs.
• Wide operating range: It operates within a wide voltage range, making it versatile for different applications.

Package and Quantity

The LM4041AIM3-1.2-T is typically packaged in a SOT-23 package. It is commonly available in reels or tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4041AIM3-1.2-T has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• Precision voltage reference: The LM4041AIM3-1.2-T provides a stable and accurate reference voltage for precise circuit operation.
• Low dropout voltage: It has a low dropout voltage, ensuring efficient power utilization.
• Low output impedance: The device exhibits a low output impedance, enabling it to drive various loads effectively.
• Short-circuit protection: The LM4041AIM3-1.2-T incorporates short-circuit protection, safeguarding the circuit from potential damage.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Compact package size
• Wide operating voltage range
• Short-circuit protection

Disadvantages

• Limited output voltage options (fixed at 1.2V)

Working Principles

The LM4041AIM3-1.2-T utilizes bandgap reference technology to generate a precise and stable output voltage. It employs a combination of temperature-compensated diodes and amplifiers to achieve accurate voltage references across varying temperatures and supply voltages.

Detailed Application Field Plans

The LM4041AIM3-1.2-T finds applications in various fields, including:

1. Precision analog circuits
2. Voltage regulators
3. Data acquisition systems
4. Battery-powered devices
5. Test and measurement equipment
6. Industrial control systems

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the LM4041AIM3-1.2-T include:

1. LT1236: Precision Shunt Voltage Reference
2. MAX6126: Ultra-High-Precision Voltage Reference
3. REF102: Precision Voltage Reference
4. ADR4550: Low Noise Voltage Reference
5. TS431: Programmable Precision Voltage Reference

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific application requirements.

In conclusion, the LM4041AIM3-1.2-T is a precision voltage reference that provides high accuracy, low power consumption, and a compact package size. Its wide operating range and functional features make it suitable for various applications. Designers can also consider alternative models to meet specific needs.