ISL84514IB-T

Product Overview

Category: Integrated Circuit (IC)

Use: The ISL84514IB-T is a high-performance quad SPST (Single-Pole Single-Throw) analog switch designed for various applications in electronic circuits. It provides a reliable and efficient solution for signal routing and switching.

Characteristics: - High-speed switching capability - Low ON-resistance - Wide operating voltage range - Low power consumption - ESD protection

Package: The ISL84514IB-T is available in a compact 16-pin SOIC (Small Outline Integrated Circuit) package, which ensures easy integration into circuit boards.

Essence: This IC serves as a versatile switch that enables the connection or disconnection of signals in electronic circuits, allowing for flexible signal routing and control.

Packaging/Quantity: The ISL84514IB-T is typically sold in reels containing 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 12V
• ON-Resistance (R_ON): 3Ω (typical)
• Maximum Continuous Current: 300mA
• Operating Temperature Range: -40°C to +85°C
• Control Logic Compatibility: CMOS, TTL

Detailed Pin Configuration

The ISL84514IB-T features a 16-pin SOIC package with the following pin configuration:

1. IN1: Input control signal for switch 1
2. OUT1: Output terminal for switch 1
3. GND: Ground reference
4. IN2: Input control signal for switch 2
5. OUT2: Output terminal for switch 2
6. V+ (VS): Positive supply voltage
7. IN3: Input control signal for switch 3
8. OUT3: Output terminal for switch 3
9. IN4: Input control signal for switch 4
10. OUT4: Output terminal for switch 4
11. NC: No connection
12. NC: No connection
13. NC: No connection
14. NC: No connection
15. V- (VEE): Negative supply voltage
16. GND: Ground reference

Functional Features

• High-speed switching: The ISL84514IB-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 during switching operations.
• Wide operating voltage range: The device can operate within a broad voltage range, making it suitable for various power supply configurations.
• Low power consumption: The IC consumes minimal power, contributing to energy-efficient designs.
• ESD protection: Built-in electrostatic discharge (ESD) protection safeguards the IC from potential damage caused by static electricity.

Advantages and Disadvantages

Advantages: - Fast switching speed enhances overall system performance. - Low ON-resistance ensures minimal signal loss. - Versatile operating voltage range allows for flexible integration. - Low power consumption contributes to energy efficiency. - ESD protection increases reliability and durability.

Disadvantages: - Limited number of switches (4) may not be sufficient for complex circuitry requiring more connections. - Lack of built-in features such as level shifting or amplification may require additional components for certain applications.

Working Principles

The ISL84514IB-T operates based on the principles of solid-state switching. When an appropriate control signal is applied to the input pins (IN1 to IN4), the corresponding switch (OUT1 to OUT4) connects or disconnects the signal path between the input and output terminals. This enables the user to selectively route signals within the circuit, facilitating various functions such as signal multiplexing, isolation, or routing.

Detailed Application Field Plans

The ISL84514IB-T finds applications in a wide range of electronic systems, including but not limited to: - Audio and video signal routing - Communication systems - Test and measurement equipment - Industrial automation - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

1. ADG1414: Quad SPST Analog Switch IC with similar specifications and pin configuration.
2. MAX4544: High-Speed Quad SPST CMOS Analog Switch IC with enhanced ESD protection.
3. TS5A23157: Low ON-Resistance Quad SPST Analog Switch IC with integrated level shifting capability.

These alternative models offer similar functionality and can be considered as substitutes for the ISL84514IB-T based on specific application requirements.

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