LM4040CIM3-10.0/NOPB

Product Overview

Category

The LM4040CIM3-10.0/NOPB belongs to the category of precision voltage references.

Use

It is commonly used in electronic circuits that require a stable and accurate voltage reference.

Characteristics

• Precision: The LM4040CIM3-10.0/NOPB provides a highly precise output voltage of 10.0 volts.
• Low Temperature Coefficient: It exhibits a low temperature coefficient, ensuring stability across varying temperatures.
• Low Power Consumption: This voltage reference operates with low power consumption, making it suitable for battery-powered applications.
• Small Package Size: The LM4040CIM3-10.0/NOPB comes in a compact SOT-23 package, allowing for easy integration into space-constrained designs.
• High Accuracy: It offers high accuracy, enabling precise voltage regulation in various electronic systems.

Package and Quantity

The LM4040CIM3-10.0/NOPB is available in a SOT-23 package. It is typically sold in reels or tubes containing a specified quantity of units.

Specifications

• Output Voltage: 10.0 volts
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50 ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 12V
• Quiescent Current: 60 µA (typical)

Pin Configuration

The LM4040CIM3-10.0/NOPB has three pins:

1. VOUT: Output pin providing a stable 10.0-volt reference voltage.
2. GND: Ground connection for the voltage reference.
3. VIN: Input pin connected to the supply voltage.

Functional Features

• Voltage Regulation: The LM4040CIM3-10.0/NOPB ensures a stable and accurate output voltage of 10.0 volts, even with varying input voltages.
• Low Power Consumption: It operates with low quiescent current, making it suitable for power-sensitive applications.
• Temperature Stability: The LM4040CIM3-10.0/NOPB exhibits a low temperature coefficient, ensuring consistent performance across different temperature ranges.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature coefficient
• Compact package size
• Wide operating temperature range
• Low power consumption

Disadvantages

• Limited output voltage options (only provides a fixed 10.0-volt reference)

Working Principles

The LM4040CIM3-10.0/NOPB utilizes bandgap voltage reference technology to generate a precise and stable output voltage. It employs a combination of active and passive components to achieve the desired voltage reference characteristics. By carefully controlling the internal circuitry, the LM4040CIM3-10.0/NOPB ensures that the output voltage remains constant, regardless of changes in the input voltage or temperature.

Detailed Application Field Plans

The LM4040CIM3-10.0/NOPB finds application in various electronic systems where a stable and accurate voltage reference is required. Some common application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Precision Instrumentation
4. Voltage Regulators
5. Sensor Interfaces
6. Battery Management Systems

Detailed and Complete Alternative Models

1. LM4040AIM3-10.0/NOPB: Similar to LM4040CIM3-10.0/NOPB but available in an SOT-23 package.
2. LM4040CIM3-5.0/NOPB: Provides a stable 5.0-volt reference with similar characteristics.
3. LM4040CIM3-2.5/NOPB: Offers a precise 2.5-volt reference voltage for applications requiring lower voltage levels.

These alternative models provide different output voltages while maintaining the high precision and stability of the LM4040 series.

In conclusion, the LM4040CIM3-10.0/NOPB is a precision voltage reference that offers high accuracy, low temperature coefficient, and low power consumption. Its compact package and wide operating temperature range make it suitable for various electronic applications. However, its fixed output voltage may limit its use in certain scenarios. The LM4040CIM3-10.0/NOPB can be found in analog-to-digital converters, digital-to-analog converters, voltage regulators, and other precision instrumentation systems. Alternative models such as the LM4040AIM3-10.0/NOPB, LM4040CIM3-5.0/NOPB, and LM4040CIM3-2.5/N