REF6245IDGKR

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage References

Characteristics: - High precision voltage reference - Low temperature coefficient - Wide operating range - Low power consumption

Package: SOT-23-6

Essence: The REF6245IDGKR is a voltage reference IC used to provide a stable and accurate voltage reference in various electronic circuits.

Packaging/Quantity: The REF6245IDGKR is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage Range: 1.225V to 5.5V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: 10ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The REF6245IDGKR has six pins arranged as follows:

```

---

| | --| VOUT NC |-- --| GND VDD |-- --| VIN NC |-- |___________| ```

Pin Description: - VOUT: Output voltage pin - GND: Ground pin - VDD: Supply voltage pin - VIN: Input voltage pin - NC: No connection

Functional Features

• High precision: The REF6245IDGKR provides a highly accurate output voltage, ensuring precise voltage references in electronic circuits.
• Low temperature coefficient: With a low temperature coefficient of 10ppm/°C, the voltage reference remains stable over a wide temperature range.
• Wide operating range: The IC operates within a wide voltage range of 2.7V to 5.5V, making it suitable for various applications.
• Low power consumption: The REF6245IDGKR consumes only 50µA of quiescent current, minimizing power consumption in battery-powered devices.

Advantages and Disadvantages

Advantages: - High precision output voltage - Wide operating range - Low temperature coefficient - Low power consumption

Disadvantages: - Limited output voltage range (1.225V to 5.5V) - SOT-23-6 package may require careful handling during assembly

Working Principles

The REF6245IDGKR utilizes a bandgap reference circuit to generate a stable voltage reference. It compensates for temperature variations by employing a temperature-dependent current source and a voltage divider network. This ensures that the output voltage remains constant over a wide temperature range.

Detailed Application Field Plans

The REF6245IDGKR is commonly used in the following applications: 1. Precision analog-to-digital converters (ADCs) 2. Voltage regulators and stabilizers 3. Sensor calibration circuits 4. Data acquisition systems 5. Battery management systems

Detailed and Complete Alternative Models

1. REF5025IDGKT: Similar voltage reference IC with an output voltage range of 2.048V to 5.5V.
2. REF3030AIDBZT: Voltage reference IC with an output voltage range of 2.5V to 5V and low dropout voltage.
3. LT6657BHMS8-2.5#PBF: Ultra-precision voltage reference IC with an output voltage of 2.5V and high accuracy.

These alternative models offer similar functionality and can be considered as substitutes for the REF6245IDGKR in specific applications.

Word count: 413 words