REF5040AIDGKR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low quiescent current

Package: SOT-23-6

Essence: The REF5040AIDGKR is a voltage reference IC that provides a stable and accurate voltage output for various applications.

Packaging/Quantity: The REF5040AIDGKR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage Range: 2.048V to 5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF5040AIDGKR has six pins arranged as follows:

```

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| | --| VOUT |-- Pin 1 --| GND |-- Pin 2 --| NC |-- Pin 3 --| VIN |-- Pin 4 --| NC |-- Pin 5 --| NC |-- Pin 6 |_______| ```

Functional Features

• High precision voltage reference
• Stable output voltage over temperature and load variations
• Low power consumption
• Wide operating temperature range
• Small package size for space-constrained applications

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low temperature coefficient - Low power consumption - Compact package size

Disadvantages: - Limited output voltage range - Dropout voltage may not be suitable for low-power applications

Working Principles

The REF5040AIDGKR utilizes a bandgap voltage reference circuit to generate a stable output voltage. It compensates for temperature variations and provides a precise voltage reference for other components in the circuit.

Detailed Application Field Plans

The REF5040AIDGKR is commonly used in various applications, including: - Precision analog-to-digital converters (ADCs) - Digital-to-analog converters (DACs) - Voltage regulators - Battery-powered devices - Sensor calibration circuits

Detailed and Complete Alternative Models

1. REF5025AIDGKT: Similar specifications with a different package (SOT-23-5).
2. REF5030AIDGKT: Higher output voltage range (3V to 5V) with similar characteristics.
3. REF5050AIDGKT: Lower initial accuracy (±0.1%) but wider operating temperature range (-55°C to +125°C).

These alternative models provide options based on specific requirements and constraints of the application.

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