LM4040CIM7-2.0/NOPB

Product Overview

Category

The LM4040CIM7-2.0/NOPB belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy: The LM4040CIM7-2.0/NOPB provides a highly accurate output voltage.
• Low temperature coefficient: It exhibits a low temperature coefficient, ensuring stable performance across a wide range of temperatures.
• Low power consumption: This voltage reference consumes minimal power, making it suitable for battery-powered devices.
• Small package size: The LM4040CIM7-2.0/NOPB is available in a compact SOT-23 package, allowing for space-efficient designs.
• Wide operating voltage range: It operates within a wide voltage range, enhancing its versatility.

Package and Quantity

The LM4040CIM7-2.0/NOPB is packaged in a SOT-23 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Output Voltage: 2.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Operating Voltage Range: 2.7V to 10V
• Quiescent Current: 60µA (typical)
• Load Regulation: 0.1% (typical)
• Line Regulation: 0.1% (typical)

Pin Configuration

The LM4040CIM7-2.0/NOPB has three pins:

1. VOUT: Output pin providing a stable 2.0V reference voltage.
2. GND: Ground pin for electrical connection.
3. VIN: Input pin connected to the power supply voltage.

Functional Features

• Precision voltage reference: The LM4040CIM7-2.0/NOPB provides a stable and accurate 2.0V output voltage.
• Low power consumption: It consumes minimal power, making it suitable for power-sensitive applications.
• Temperature stability: The low temperature coefficient ensures consistent performance across varying temperatures.
• Wide operating voltage range: It can operate within a wide range of input voltages, enhancing its versatility.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Compact package size
• Wide operating voltage range

Disadvantages

• Limited output voltage options
• Not suitable for high current applications

Working Principles

The LM4040CIM7-2.0/NOPB is based on the bandgap reference principle. It utilizes a precision temperature-compensated bandgap core to generate a stable 2.0V output voltage. This voltage reference is designed to provide a reliable and accurate reference voltage for various electronic circuits.

Detailed Application Field Plans

The LM4040CIM7-2.0/NOPB finds application in a wide range of electronic systems, including:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Precision measurement equipment
6. Sensor calibration circuits
7. Oscillators and timers

Detailed Alternative Models

1. LM4040AIM3-2.0/NOPB: Similar to LM4040CIM7-2.0/NOPB but available in a different package (SOT-23).
2. LT1004CZ-2.0: A precision shunt voltage reference with a 2.0V output voltage from Linear Technology.
3. MAX6126AASA25: Another precision voltage reference with a 2.5V output voltage from Maxim Integrated.

These alternative models offer similar functionality and can be considered as substitutes for the LM4040CIM7-2.0/NOPB in various applications.

In conclusion, the LM4040CIM7-2.0/NOPB is a precision shunt voltage reference that provides a stable and accurate 2.0V output voltage. Its high accuracy, low power consumption, and compact package make it suitable for a wide range of electronic applications. However, its limited output voltage options and unsuitability for high current applications are notable disadvantages.