LM4041DEM3-1.2/NOPB

Product Overview

Category

The LM4041DEM3-1.2/NOPB belongs to the category of voltage references.

Use

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

Characteristics

• High accuracy: The LM4041DEM3-1.2/NOPB 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 devices.
• Wide operating range: It operates within a wide voltage range, allowing flexibility in different applications.

Package

The LM4041DEM3-1.2/NOPB is available in a small SOT-23 package, which is compact and easy to integrate into circuit designs.

Essence

The essence of this product lies in its ability to provide a precise and stable voltage reference, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The LM4041DEM3-1.2/NOPB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Output Voltage: 1.2V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Supply Voltage Range: 1.8V to 10V
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4041DEM3-1.2/NOPB has three pins:

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

Functional Features

• High precision: The LM4041DEM3-1.2/NOPB provides a highly accurate and stable output voltage, ensuring precise operation of electronic circuits.
• Low power consumption: It consumes minimal power, making it suitable for low-power applications and extending battery life.
• Wide operating range: The voltage reference operates within a wide voltage range, allowing flexibility in various electronic systems.
• Low temperature coefficient: The LM4041DEM3-1.2/NOPB exhibits a low temperature coefficient, minimizing voltage variations with temperature changes.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited output voltage options (fixed at 1.2V)
• Not suitable for applications requiring higher output voltages

Working Principles

The LM4041DEM3-1.2/NOPB is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different operating conditions.

Detailed Application Field Plans

The LM4041DEM3-1.2/NOPB finds application in various electronic systems, including but not limited to: - Precision analog-to-digital converters (ADCs) - Voltage regulators - Data acquisition systems - Portable devices - Industrial control systems

Its high accuracy and stability make it suitable for applications that require precise voltage references, such as calibration equipment and instrumentation.

Detailed and Complete Alternative Models

• LM4040DEM3-1.2/NOPB: Similar to LM4041DEM3-1.2/NOPB, but with slightly different specifications.
• LT1236CDE-1.2#PBF: Precision voltage reference with adjustable output voltage.
• MAX6126AASA25+: Ultra-low noise voltage reference with a fixed 2.5V output.

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

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