LM4041DILPR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: DIL (Dual In-Line) Package
• Essence: Precision Micropower Shunt Voltage Reference
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Output Voltage: 1.225V, 2.048V, 2.5V, 3.0V, 4.096V, 5.0V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±50 ppm/°C
• Quiescent Current: 60 µA (typical)
• Dropout Voltage: 200 mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM4041DILPR has a total of three pins:

1. Pin 1 (V+): Input voltage pin.
2. Pin 2 (VOUT): Output voltage pin.
3. Pin 3 (GND): Ground pin.

Functional Features

• High precision voltage reference with low temperature coefficient.
• Low dropout voltage ensures stable output even with low input voltages.
• Low quiescent current minimizes power consumption.
• Wide operating temperature range for various applications.
• Excellent long-term stability and reliability.

Advantages and Disadvantages

Advantages: - High accuracy and stability. - Low power consumption. - Small package size. - Wide range of available output voltages.

Disadvantages: - Limited output current capability. - Sensitive to external noise and fluctuations.

Working Principles

The LM4041DILPR is a shunt voltage reference that generates a precise and stable output voltage. It utilizes a bandgap voltage reference circuit to achieve high accuracy and low temperature coefficient. The input voltage is regulated to the desired output voltage by controlling the current flow through a precision resistor.

Detailed Application Field Plans

The LM4041DILPR is widely used in various applications, including:

1. Precision analog circuits.
2. Data converters (ADCs and DACs).
3. Voltage regulators.
4. Battery-powered devices.
5. Industrial control systems.
6. Test and measurement equipment.
7. Medical devices.
8. Automotive electronics.

Detailed and Complete Alternative Models

• LM4040: Similar voltage reference IC with different package options.
• LT1021: High precision shunt voltage reference with lower dropout voltage.
• REF5025: Precision voltage reference with higher output current capability.
• MAX619: Low-power voltage reference with ultra-low quiescent current.

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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