ISL84762IRZ-T

Product Overview

Category: Integrated Circuits (ICs)

Use: The ISL84762IRZ-T is a dual SPST (Single-Pole Single-Throw) analog switch designed for use in various electronic applications. It provides a high level of performance and reliability, making it suitable for both consumer and industrial applications.

Characteristics: - Dual SPST Analog Switch - Low ON-Resistance: 0.5Ω (typical) - Wide Supply Voltage Range: 1.8V to 5.5V - Low Power Consumption: 0.5μA (typical) - Fast Switching Speed: 20ns (typical) - ESD Protection: ±4kV (Human Body Model)

Package: The ISL84762IRZ-T is available in a compact 10-lead DFN (Dual Flat No-Lead) package, which offers excellent thermal performance and space-saving benefits.

Essence: This IC serves as a versatile analog switch that enables the routing of signals in electronic circuits. It allows or blocks the flow of electrical signals between two separate paths, providing flexibility and control in signal routing applications.

Packaging/Quantity: The ISL84762IRZ-T is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• ON-Resistance (R_ON): 0.5Ω (typical)
• OFF-Resistance (R_OFF): 10^12Ω (typical)
• Maximum Continuous Current: ±200mA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The ISL84762IRZ-T features a 10-lead DFN package with the following pin configuration:

``` ___________ | | 1 | 2 3 4 | 5 10 | 9 8 7 | 6 |___________|

Pin 1: IN1 Pin 2: GND Pin 3: IN2 Pin 4: V+ Pin 5: COM1 Pin 6: NO1 Pin 7: NC1 Pin 8: COM2 Pin 9: NO2 Pin 10: NC2 ```

Functional Features

• Dual SPST Switches: The ISL84762IRZ-T incorporates two independent Single-Pole Single-Throw switches, allowing for simultaneous control of two separate signal paths.
• Low ON-Resistance: With a typical ON-resistance of only 0.5Ω, this IC minimizes signal attenuation and distortion when the switch is in the ON state.
• Wide Supply Voltage Range: The device operates over a wide voltage range from 1.8V to 5.5V, making it compatible with various power supply configurations.
• Low Power Consumption: The ISL84762IRZ-T consumes minimal power, with a typical current draw of only 0.5μA, ensuring energy efficiency in battery-powered applications.
• Fast Switching Speed: With a typical switching speed of 20ns, this IC enables rapid signal routing, reducing latency and improving overall system performance.
• ESD Protection: The device offers ±4kV ESD protection, safeguarding against electrostatic discharge events.

Advantages and Disadvantages

Advantages: - High-performance analog switch with low ON-resistance - Wide supply voltage range allows for versatile application - Low power consumption for energy-efficient designs - Fast switching speed enhances system responsiveness - ESD protection ensures device reliability

Disadvantages: - Limited to dual SPST configuration, may not be suitable for applications requiring more switch channels - No built-in overvoltage protection, external circuitry may be required in certain applications

Working Principles

The ISL84762IRZ-T operates based on the principles of solid-state switching. When a control signal is applied to the respective input pins (IN1 and IN2), the internal switches are either closed (ON state) or opened (OFF state). In the ON state, the switches allow the flow of electrical signals between the corresponding COM (Common) and NO (Normally Open) terminals. In the OFF state, the switches isolate the COM terminals from the NO terminals, preventing signal transmission.

Detailed Application Field Plans

The ISL84762IRZ-T finds application in various electronic systems, including but not limited to: - Audio and video signal routing - Communication systems - Test and measurement equipment - Industrial automation - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

• ADG1419: Analog Devices, Inc