LM4050AIM3-5.0

Product Overview

Category

LM4050AIM3-5.0 belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy: The LM4050AIM3-5.0 provides a highly accurate output voltage of 5.0V.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low power consumption: This voltage reference operates with low power consumption, making it suitable for battery-powered applications.
• Small package size: The LM4050AIM3-5.0 comes in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• Low output noise: It offers low output noise, enabling clean and reliable voltage references.

Package and Quantity

The LM4050AIM3-5.0 is available in a SOT-23 package. It is typically sold in reels or tubes containing a specified quantity of units.

Specifications

• Output Voltage: 5.0V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Output Noise Voltage: 35µVrms (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM4050AIM3-5.0 has three pins:

1. VOUT: Output pin, connected to the load or circuit requiring a stable 5.0V reference voltage.
2. GND: Ground pin, connected to the common ground of the system.
3. VIN: Input pin, connected to the supply voltage source.

Functional Features

• High precision: The LM4050AIM3-5.0 provides a highly accurate and stable 5.0V reference voltage.
• Low power consumption: It operates with low quiescent current, making it suitable for power-sensitive applications.
• Wide supply voltage range: The LM4050AIM3-5.0 can operate within a wide range of supply voltages, enhancing its versatility.
• Low output noise: It offers low output noise, ensuring clean and reliable voltage references in sensitive circuits.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low temperature coefficient
• Low power consumption
• Compact package size
• Low output noise

Disadvantages

• Limited output voltage options (only 5.0V available)
• Not suitable for high-current applications

Working Principles

The LM4050AIM3-5.0 utilizes bandgap voltage reference technology to generate a precise and stable 5.0V output voltage. It employs a combination of active and passive components to achieve accurate voltage references across varying operating conditions.

Detailed Application Field Plans

The LM4050AIM3-5.0 finds applications in various fields, including but not limited to: 1. Precision analog-to-digital converters (ADCs) 2. Voltage regulators and power management circuits 3. Sensor calibration circuits 4. Portable electronic devices 5. Industrial control systems

Alternative Models

Here are some alternative models that provide similar functionality to the LM4050AIM3-5.0:

1. LT6654: Precision voltage reference with multiple output voltage options.
2. MAX619: Low-power, low-noise voltage reference suitable for battery-powered applications.
3. REF102: High-precision voltage reference with excellent long-term stability.

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

In conclusion, the LM4050AIM3-5.0 is a highly accurate and stable voltage reference with low power consumption and compact packaging. It finds applications in various fields, providing reliable voltage references for precision electronic circuits.