LM4140BCM-1.0/NOPB

Product Overview

Category

LM4140BCM-1.0/NOPB 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 LM4140BCM-1.0/NOPB provides a highly accurate voltage reference, ensuring precise voltage regulation in electronic systems.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications where stable voltage references are required across varying temperatures.
• Low power consumption: The LM4140BCM-1.0/NOPB consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• Wide operating range: It operates within a wide voltage range, allowing flexibility in different circuit designs.

Package

The LM4140BCM-1.0/NOPB is available in a small surface-mount package, which facilitates easy integration into compact electronic systems.

Essence

The essence of LM4140BCM-1.0/NOPB lies in its ability to provide a stable and accurate voltage reference, ensuring reliable performance of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of LM4140BCM-1.0/NOPB units per package.

Specifications

• Output Voltage: 1.0V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM4140BCM-1.0/NOPB features a standard three-pin configuration:

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

Functional Features

• High precision voltage reference: The LM4140BCM-1.0/NOPB provides a stable and accurate 1.0V reference voltage, ensuring precise voltage regulation in electronic circuits.
• Low temperature coefficient: Its low temperature coefficient ensures consistent performance across varying temperatures.
• Low power consumption: The LM4140BCM-1.0/NOPB consumes minimal power, making it suitable for power-sensitive applications.
• Wide operating range: It operates within a wide voltage range, providing flexibility in various circuit designs.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Wide operating voltage range
• Small package size for easy integration

Disadvantages

• Limited output voltage options (only 1.0V)

Working Principles

The LM4140BCM-1.0/NOPB utilizes bandgap voltage reference technology to generate a stable and accurate 1.0V output voltage. It employs a combination of temperature-compensated diodes and amplifiers to achieve the desired voltage reference characteristics.

Detailed Application Field Plans

The LM4140BCM-1.0/NOPB finds applications in various electronic systems that require precise voltage references. Some common application fields include:

1. Analog-to-Digital Converters (ADCs)
2. Digital-to-Analog Converters (DACs)
3. Voltage regulators
4. Power management circuits
5. Sensor interfaces

Detailed and Complete Alternative Models

1. LM4040AIM3-1.0/NOPB: This model offers similar specifications and features as the LM4140BCM-1.0/NOPB but comes in a different package.
2. LT6656BCS6-1.0/NOPB: This alternative model provides a 1.0V voltage reference with high accuracy and low temperature coefficient.

These alternative models can be considered based on specific requirements and compatibility with the target application.

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