ISL84781IV-T

Product Overview

Category: Integrated Circuits (ICs)

Use: The ISL84781IV-T is a high-performance analog switch designed for use in various electronic applications. It provides a versatile solution for signal routing and switching requirements.

Characteristics: - Low ON-resistance - Wide voltage range - High bandwidth - Low power consumption - Fast switching speed

Package: The ISL84781IV-T is available in a compact 16-pin TSSOP package, which ensures easy integration into circuit designs.

Essence: This IC serves as a reliable and efficient component for signal routing and switching, enabling seamless connectivity and control within electronic systems.

Packaging/Quantity: The ISL84781IV-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 2.7V to 12V
• ON-Resistance (R_ON): 1.5Ω (typical)
• Bandwidth: 200MHz (typical)
• Input/Output Voltage Range: -5.5V to +5.5V
• Leakage Current (I_LEAK): 1nA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISL84781IV-T features the following pin configuration:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | IN1 | Input 1 | | 2 | IN2 | Input 2 | | 3 | IN3 | Input 3 | | 4 | IN4 | Input 4 | | 5 | GND | Ground | | 6 | COM | Common | | 7 | NO1 | Normally Open (Output 1) | | 8 | NC1 | Normally Closed (Output 1) | | 9 | NO2 | Normally Open (Output 2) | | 10 | NC2 | Normally Closed (Output 2) | | 11 | V+ | Positive Supply Voltage | | 12 | IN5 | Input 5 | | 13 | IN6 | Input 6 | | 14 | IN7 | Input 7 | | 15 | IN8 | Input 8 | | 16 | GND | Ground |

Functional Features

• Low ON-resistance ensures minimal signal distortion and power loss.
• Wide voltage range allows compatibility with various input/output levels.
• High bandwidth enables the transmission of high-frequency signals without significant degradation.
• Low power consumption contributes to energy-efficient operation.
• Fast switching speed facilitates rapid signal routing and switching.

Advantages and Disadvantages

Advantages: - Versatile solution for signal routing and switching needs. - Compact package for easy integration into circuit designs. - Reliable performance with low ON-resistance and high bandwidth. - Wide voltage range and low power consumption enhance flexibility and efficiency.

Disadvantages: - Limited number of inputs/outputs (8 channels). - May require additional components for complex applications.

Working Principles

The ISL84781IV-T operates based on a combination of analog and digital principles. It utilizes MOSFET transistors to control the flow of signals between its inputs and outputs. When a specific input is selected, the corresponding output is connected to the common terminal, allowing the signal to pass through. The low ON-resistance ensures minimal signal attenuation and distortion.

Detailed Application Field Plans

The ISL84781IV-T finds applications in various electronic systems, including but not limited to: - Audio/video equipment - Communication systems - Test and measurement instruments - Industrial automation - Medical devices - Consumer electronics

Its versatility and performance make it suitable for signal routing and switching tasks in these fields.

Detailed and Complete Alternative Models

1. ADG774ABRQZ-REEL7: Analog Devices Inc.
2. MAX4618CSE+: Maxim Integrated
3. TS5A3359DBVR: Texas Instruments
4. CD74HC4067M96: Texas Instruments
5. DG408DY-E3: Vishay Siliconix

These alternative models offer similar functionality and can be considered as substitutes for the ISL84781IV-T based on specific application requirements.

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