MAX4508ESE+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits (ICs)

Use: The MAX4508ESE+ is a high-performance, low-voltage, single-supply, quad SPST analog switch. It is designed for use in various applications that require signal routing and switching.

Characteristics: - Low voltage operation - High performance - Quad SPST configuration - Single-supply operation - Wide range of applications

Package: The MAX4508ESE+ is available in a small outline package (SOIC) with 16 pins.

Essence: The essence of the MAX4508ESE+ lies in its ability to provide reliable and efficient signal routing and switching capabilities in low-voltage applications.

Packaging/Quantity: The MAX4508ESE+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• On-Resistance (R_ON): 0.4Ω (typical)
• Off-Channel Leakage Current (I_OFF): 0.1nA (typical)
• Bandwidth (-3dB): 200MHz (typical)
• Crosstalk Rejection: -80dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX4508ESE+ features a quad SPST configuration with the following pin assignments:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | IN1 | Input for Switch 1 | | 2 | OUT1 | Output for Switch 1 | | 3 | GND | Ground | | 4 | IN2 | Input for Switch 2 | | 5 | OUT2 | Output for Switch 2 | | 6 | V+ | Positive Supply Voltage | | 7 | IN3 | Input for Switch 3 | | 8 | OUT3 | Output for Switch 3 | | 9 | NC | No Connection | | 10 | IN4 | Input for Switch 4 | | 11 | OUT4 | Output for Switch 4 | | 12 | GND | Ground | | 13 | EN | Enable Pin (Active High) | | 14 | GND | Ground | | 15 | V- | Negative Supply Voltage | | 16 | VCC | Positive Supply Voltage |

Functional Features

The MAX4508ESE+ offers the following functional features:

1. Low-voltage operation: It can operate within a wide supply voltage range of 1.8V to 5.5V, making it suitable for low-power applications.
2. High performance: The switch exhibits low on-resistance, minimal off-channel leakage current, and excellent crosstalk rejection, ensuring accurate signal routing.
3. Quad SPST configuration: With four independent single-pole single-throw switches, the MAX4508ESE+ provides flexibility in signal routing and switching applications.
4. Single-supply operation: The device can be powered by a single positive supply voltage, simplifying the overall circuit design.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows for compatibility with various systems. - Low on-resistance ensures minimal signal distortion. - Excellent crosstalk rejection minimizes interference between channels. - Small package size enables space-efficient designs.

Disadvantages: - Limited number of switches (4) may not be sufficient for complex applications requiring more channels. - No built-in protection features against overvoltage or ESD events.

Working Principles

The MAX4508ESE+ operates based on the principles of solid-state switching. When the enable pin (EN) is high, the corresponding switch is turned on, allowing the input signal to pass through to the output. Conversely, when the enable pin is low, the switch is turned off, isolating the input from the output.

Detailed Application Field Plans

The MAX4508ESE+ finds applications in various fields, including but not limited to: 1. Audio and video signal routing in multimedia systems 2. Data acquisition and instrumentation systems 3. Communication equipment and network switches 4. Industrial control and automation systems 5. Medical devices and diagnostic equipment

Detailed and Complete Alternative Models

1. ADG1414: Quad SPST Analog Switch with Low On-Resistance
2. TS5A23157: Low-Voltage Quad SPST Analog Switch with Rail-to-Rail Inputs/Outputs
3. CD4066B: