REF5040ID

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Wide operating range

Package: SOIC-8

Essence: The REF5040ID is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: Available in reels of 2500 units

Specifications

• Output Voltage Range: 2.048V to 5.000V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5040ID has the following pin configuration:

1. VOUT: Voltage Reference Output
2. GND: Ground
3. NC: No Connection
4. NC: No Connection
5. VIN: Input Voltage
6. NC: No Connection
7. NC: No Connection
8. VDD: Supply Voltage

Functional Features

• High precision voltage reference
• Low temperature coefficient ensures stability over a wide temperature range
• Low dropout voltage minimizes power consumption
• Wide operating voltage range allows flexibility in various applications

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Wide operating voltage range - Compact package size

Disadvantages: - Limited output voltage range - Not suitable for high current applications

Working Principles

The REF5040ID utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations by employing a temperature coefficient compensation circuit. The input voltage is regulated to provide a precise and stable output voltage.

Detailed Application Field Plans

The REF5040ID is commonly used in the following applications:

1. Precision analog-to-digital converters (ADCs)
2. Digital-to-analog converters (DACs)
3. Voltage regulators
4. Battery-powered devices
5. Industrial control systems

Detailed and Complete Alternative Models

1. REF5020ID: Similar specifications, but with a lower initial accuracy of ±0.1%
2. REF5030ID: Similar specifications, but with a higher initial accuracy of ±0.02%
3. REF5050ID: Similar specifications, but with a wider operating temperature range of -55°C to +125°C

These alternative models offer different trade-offs in terms of accuracy, temperature range, and cost, allowing users to choose the most suitable option for their specific requirements.

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