ISL84782IV-T

Product Overview

Category: Integrated Circuits (ICs)

Use: The ISL84782IV-T is a dual SPST (Single-Pole Single-Throw) analog switch designed for use in various electronic applications. It provides a high-performance solution for signal routing and switching requirements.

Characteristics: - Dual SPST Analog Switch - Low On-Resistance: 0.5Ω (typical) - Wide Supply Voltage Range: ±2V to ±20V - High Off-Isolation: -60dB (typical) - Low Crosstalk: -70dB (typical) - Fast Switching Speed: tON = 25ns, tOFF = 15ns (typical)

Package: The ISL84782IV-T is available in a compact 8-lead TDFN (Thin Dual Flat No-Lead) package, which offers excellent thermal performance and space-saving advantages.

Essence: This IC serves as a reliable and efficient solution for signal routing and switching applications, offering low on-resistance, high off-isolation, and fast switching speed.

Packaging/Quantity: The ISL84782IV-T is typically supplied in reels of 2500 units per reel.

Specifications

• Supply Voltage Range: ±2V to ±20V
• On-Resistance (RON): 0.5Ω (typical)
• Off-Isolation: -60dB (typical)
• Crosstalk: -70dB (typical)
• Switching Speed (tON): 25ns (typical)
• Switching Speed (tOFF): 15ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL84782IV-T features the following pin configuration:

Pin 1: IN1 Pin 2: GND Pin 3: COM1 Pin 4: V+ Pin 5: IN2 Pin 6: COM2 Pin 7: NC (No Connection) Pin 8: V-

Functional Features

• Dual SPST Analog Switch with independent control inputs
• Low on-resistance for minimal signal attenuation
• High off-isolation and low crosstalk for clean signal routing
• Fast switching speed enables rapid signal switching
• Wide supply voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - Low on-resistance ensures minimal signal loss - High off-isolation and low crosstalk provide clean signal routing - Fast switching speed enables quick signal switching - Wide supply voltage range offers compatibility with different systems

Disadvantages: - Limited number of switch channels (dual SPST configuration) - No built-in protection features against overvoltage or overcurrent

Working Principles

The ISL84782IV-T operates based on the principles of solid-state switching. When a control input is activated, the corresponding switch connects the common terminal (COM) to the input terminal (IN). This allows the signal to pass through the switch, enabling signal routing or switching functionality.

Detailed Application Field Plans

The ISL84782IV-T finds applications in various fields, including but not limited to: 1. Audio and video signal routing in multimedia systems 2. Signal switching in test and measurement equipment 3. Communication systems for signal routing and selection 4. Industrial automation for sensor signal conditioning 5. Medical devices for signal routing and isolation

Detailed and Complete Alternative Models

1. ADG1419BRMZ - Analog Devices Inc.
2. MAX4617CSE - Maxim Integrated
3. DG419DJ-E3 - Vishay Siliconix
4. TS5A23157DGSR - Texas Instruments
5. FSA4157P6X - ON Semiconductor

These alternative models offer similar functionality and can be considered as alternatives to the ISL84782IV-T.

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