ISL21009CFB812Z-TK

Product Overview

Category

ISL21009CFB812Z-TK 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 ISL21009CFB812Z-TK 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 compact form factor of the ISL21009CFB812Z-TK allows for easy integration into various electronic systems.

Package and Quantity

The ISL21009CFB812Z-TK is typically available in a small surface-mount package. It is supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Voltage Reference Type: Fixed
• Output Voltage: 1.2V
• 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-23-3

Detailed Pin Configuration

The ISL21009CFB812Z-TK features a standard SOT-23-3 package with the following pin configuration:

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

Functional Features

• High precision output voltage: The ISL21009CFB812Z-TK provides a stable and accurate output voltage of 1.2V.
• Low temperature coefficient: Its low temperature drift ensures consistent performance across varying temperatures.
• Low power consumption: The IC is designed to minimize power consumption, making it suitable for energy-efficient applications.
• Fast start-up time: The ISL21009CFB812Z-TK has a quick start-up time, enabling rapid system initialization.

Advantages and Disadvantages

Advantages

• High precision and stability
• Low power consumption
• Compact package size
• Wide operating temperature range

Disadvantages

• Limited output voltage options
• Sensitive to external noise

Working Principles

The ISL21009CFB812Z-TK operates based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to achieve high accuracy and stability in generating a fixed output voltage.

Detailed Application Field Plans

The ISL21009CFB812Z-TK finds extensive use in various electronic devices and systems, including: 1. Precision measurement instruments 2. Data acquisition systems 3. Portable medical devices 4. Industrial control systems 5. Battery-powered devices

Detailed and Complete Alternative Models

1. LT6657: This voltage reference IC offers similar precision and stability with multiple output voltage options.
2. MAX619: A low-power voltage reference IC suitable for battery-powered applications.
3. REF5050: Provides high accuracy and low temperature drift for demanding voltage reference applications.

These alternative models offer comparable features and can be considered as substitutes for the ISL21009CFB812Z-TK.

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