ISL21009BFB850Z

Product Overview

Category

ISL21009BFB850Z 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 ISL21009BFB850Z offers exceptional accuracy in voltage references.
• Low temperature coefficient: It exhibits a low temperature drift, ensuring stability over a wide range of temperatures.
• Low power consumption: This IC is designed to consume minimal power, making it suitable for battery-powered devices.
• Small package size: The ISL21009BFB850Z comes in a compact package, allowing for space-efficient integration into electronic systems.

Package and Quantity

The ISL21009BFB850Z is typically available in a small outline package (SOP) with eight pins. It is usually sold in reels containing a specified quantity of units.

Specifications

• Voltage Reference Type: Precision
• Output Voltage: 2.048V
• Initial Accuracy: ±0.05%
• Temperature Coefficient: ±10ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 45µA (typical)

Pin Configuration

The ISL21009BFB850Z features the following pin configuration:

```

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

Functional Features

• High precision voltage reference: The ISL21009BFB850Z provides a stable and accurate voltage reference for various electronic applications.
• Low power consumption: It consumes minimal power, making it suitable for energy-efficient devices.
• Wide operating temperature range: This IC can operate reliably in extreme temperature conditions.
• Low output noise: The ISL21009BFB850Z ensures a clean and stable output voltage signal.

Advantages and Disadvantages

Advantages

• High precision and accuracy
• Low temperature coefficient
• Low power consumption
• Compact package size

Disadvantages

• Limited output voltage options
• Relatively higher cost compared to some alternatives

Working Principles

The ISL21009BFB850Z utilizes advanced semiconductor technology to generate a precise and stable reference voltage. It employs internal circuitry to compensate for temperature variations and minimize drift. By maintaining a constant output voltage, this IC enables accurate measurements and reliable performance in electronic systems.

Detailed Application Field Plans

The ISL21009BFB850Z finds applications in various fields, including:

1. Industrial instrumentation: Used as a voltage reference in measurement equipment, ensuring accurate readings.
2. Communications systems: Provides a stable voltage reference for signal processing and modulation circuits.
3. Medical devices: Ensures precise voltage levels in medical equipment, enhancing reliability and accuracy.
4. Automotive electronics: Used in automotive systems for voltage regulation and control purposes.
5. Consumer electronics: Integrated into devices such as smartphones, tablets, and digital cameras to maintain stable voltage levels.

Detailed and Complete Alternative Models

1. LT6656: Precision voltage reference with similar specifications and performance.
2. MAX619: Low-power, high-precision voltage reference suitable for battery-powered applications.
3. REF102: Ultra-low drift, high-accuracy voltage reference for critical measurement applications.

These alternative models offer comparable features and can be considered as substitutes for the ISL21009BFB850Z in specific applications.

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