ISL84684IIZ-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL84684IIZ-T is a high-speed, dual SPST (Single-Pole Single-Throw) analog switch designed for use in various electronic applications. It provides a reliable and efficient solution for signal routing and switching.

Characteristics: - High-speed operation - Low ON-resistance - Wide voltage range - Low power consumption - ESD protection

Package: The ISL84684IIZ-T is available in a compact 8-lead DFN (Dual Flat No-Lead) package, which ensures easy integration into circuit boards and space-saving designs.

Essence: This IC serves as a versatile analog switch that enables the seamless connection and disconnection of signals in electronic circuits. It offers excellent performance and reliability, making it suitable for a wide range of applications.

Packaging/Quantity: The ISL84684IIZ-T is typically supplied in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

Supply Voltage Range: 1.65V to 5.5V
ON-Resistance (R_ON): 0.6Ω (typical)
Bandwidth: Up to 400MHz
Crosstalk Rejection: -70dB at 10MHz
Leakage Current (I_LEAK): 1nA (maximum)
ESD Protection: ±4kV (Human Body Model)

Pin Configuration

The ISL84684IIZ-T features the following pin configuration:

___________ | | 1 | | 8 2 | | 7 3 | | 6 4 | | 5 |___________|

IN1: Input for Switch 1
GND: Ground
IN2: Input for Switch 2
V+ : Positive Supply Voltage
COM: Common Terminal
NO1: Normally Open Terminal for Switch 1
NO2: Normally Open Terminal for Switch 2
V- : Negative Supply Voltage

Functional Features

High-speed switching: The ISL84684IIZ-T offers fast switching times, allowing for efficient signal routing in time-critical applications.
Low ON-resistance: With a low R_ON value, this IC minimizes signal attenuation and distortion, ensuring high-quality signal transmission.
Wide voltage range: The device operates over a wide supply voltage range, making it compatible with various power sources.
ESD protection: Built-in electrostatic discharge (ESD) protection safeguards the IC from potential damage during handling and operation.

Advantages and Disadvantages

Advantages: - High-speed operation enables rapid signal switching. - Low ON-resistance ensures minimal signal loss. - Wide voltage range allows for versatile application compatibility. - ESD protection enhances device durability.

Disadvantages: - Limited number of switches (dual SPST configuration). - May require additional circuitry for more complex signal routing needs.

Working Principles

The ISL84684IIZ-T operates based on the principles of solid-state switching. When an appropriate control signal is applied to the input pins (IN1 and IN2), the corresponding switch (Switch 1 or Switch 2) connects the common terminal (COM) to the respective normally open terminal (NO1 or NO2). This allows the passage of signals through the selected switch, while blocking them when the switch is in the off state.

Detailed Application Field Plans

The ISL84684IIZ-T finds applications in various electronic systems, including but not limited to: - Audio and video signal routing - Communication systems - Test and measurement equipment - Data acquisition systems - Industrial automation - Medical devices

Detailed and Complete Alternative Models

ADG1414: Quad SPST Analog Switch
MAX4617: Dual SPST Analog Switch
TS5A23157: Single SPDT Analog Switch
CD4066B: Quad Bilateral Switch

These alternative models offer similar functionality and can be considered as substitutes for the ISL84684IIZ-T based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ISL84684IIZ-T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of ISL84684IIZ-T in technical solutions:

Q: What is ISL84684IIZ-T? A: ISL84684IIZ-T is a high-performance, dual SPST (Single-Pole Single-Throw) analog switch designed for various applications in technical solutions.
Q: What is the voltage range supported by ISL84684IIZ-T? A: ISL84684IIZ-T supports a wide voltage range from -5.5V to +5.5V, making it suitable for both low and high voltage applications.
Q: Can ISL84684IIZ-T handle high-speed signals? A: Yes, ISL84684IIZ-T has a fast switching time and can handle high-speed signals up to several hundred megahertz.
Q: Is ISL84684IIZ-T compatible with different logic families? A: Yes, ISL84684IIZ-T is compatible with a wide range of logic families, including CMOS, TTL, and LVCMOS.
Q: What is the on-resistance of ISL84684IIZ-T? A: The on-resistance of ISL84684IIZ-T is typically around 0.6 ohms, ensuring minimal signal distortion and power loss.
Q: Can ISL84684IIZ-T handle both analog and digital signals? A: Yes, ISL84684IIZ-T is designed to handle both analog and digital signals, making it versatile for various applications.
Q: Does ISL84684IIZ-T have built-in protection features? A: Yes, ISL84684IIZ-T incorporates built-in ESD protection and overvoltage protection to ensure reliable operation and prevent damage.
Q: What is the operating temperature range of ISL84684IIZ-T? A: ISL84684IIZ-T has an extended operating temperature range from -40°C to +85°C, making it suitable for a wide range of environments.
Q: Can ISL84684IIZ-T be used in battery-powered applications? A: Yes, ISL84684IIZ-T has a low supply current and can operate with a wide supply voltage range, making it suitable for battery-powered applications.
Q: Are there any evaluation boards or reference designs available for ISL84684IIZ-T? A: Yes, Intersil provides evaluation boards and reference designs for ISL84684IIZ-T, which can help users quickly prototype and integrate the switch into their technical solutions.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.