ISL21009CFB825Z

Product Overview

Category

ISL21009CFB825Z belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage reference applications.

Characteristics

• High precision: The ISL21009CFB825Z offers a high level of accuracy in voltage reference, ensuring reliable performance.
• Low temperature coefficient: It exhibits a low temperature coefficient, making it suitable for applications where temperature stability is crucial.
• Low power consumption: This IC has low power consumption, making it energy-efficient.
• Small package size: The ISL21009CFB825Z comes in a compact package, allowing for space-saving designs.
• Wide operating range: It operates within a wide voltage range, providing flexibility in various applications.

Package and Quantity

The ISL21009CFB825Z is typically available in a small surface-mount package. The exact package type and quantity may vary depending on the manufacturer and supplier.

Essence

The essence of ISL21009CFB825Z lies in its ability to provide a stable and accurate voltage reference, which is essential for the proper functioning of electronic circuits.

Specifications

• Voltage Reference Type: Fixed
• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: ±10ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Package Type: SOT-23
• Pin Count: 3

Detailed Pin Configuration

The ISL21009CFB825Z has three pins arranged as follows:

```

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| | --| VOUT |-- --| GND |-- --| VIN |-- |_______| ```

1. VOUT: Output voltage pin.
2. GND: Ground pin.
3. VIN: Input voltage pin.

Functional Features

• High precision voltage reference.
• Low temperature coefficient for improved stability.
• Low power consumption for energy efficiency.
• Wide operating voltage range for versatility in applications.

Advantages and Disadvantages

Advantages

• Provides accurate and stable voltage reference.
• Suitable for applications requiring temperature stability.
• Energy-efficient design.
• Compact package size allows for space-saving designs.
• Wide operating voltage range offers flexibility.

Disadvantages

• Limited output voltage options (fixed at 2.5V).
• May not be suitable for applications requiring higher or lower voltage references.

Working Principles

The ISL21009CFB825Z utilizes internal circuitry to generate a precise and stable voltage reference. It compensates for temperature variations and provides a consistent output voltage, ensuring reliable performance in electronic circuits.

Detailed Application Field Plans

The ISL21009CFB825Z finds application in various electronic devices and systems, including but not limited to: - Precision measurement instruments - Data acquisition systems - Analog-to-digital converters (ADCs) - Voltage regulators - Sensor interfaces

Alternative Models

Below are some alternative models that can be considered as substitutes for the ISL21009CFB825Z:

1. LT6654: This IC offers similar precision and temperature stability with adjustable output voltage options.
2. MAX619: A low-power voltage reference IC with a wide operating voltage range and adjustable output voltage.
3. LM4040: Provides a fixed output voltage with excellent accuracy and low temperature coefficient.

Please note that the suitability of alternative models may vary depending on specific application requirements.

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