ADG801BRMZ

Product Overview

Category: Analog Switches and Multiplexers
Use: The ADG801BRMZ is a single-pole/single-throw (SPST) analog switch designed for use in various applications, including signal routing, audio/video switching, and data acquisition systems.
Characteristics: This analog switch offers low on-resistance and low power consumption, making it suitable for battery-powered devices. It operates over a wide voltage range and provides excellent performance in terms of distortion and crosstalk.
Package: The ADG801BRMZ is available in a small 8-lead MSOP package, which allows for space-efficient PCB layout designs.
Essence: The essence of the ADG801BRMZ lies in its ability to provide reliable and efficient signal switching capabilities in a compact form factor.
Packaging/Quantity: The ADG801BRMZ is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 1.8V to 5.5V
• On-Resistance: 2.5Ω (typical)
• Low Leakage Current: 1nA (typical)
• Bandwidth: 200MHz (typical)
• Crosstalk Rejection: -80dB (typical)
• Power Consumption: 0.5μW (typical)

Detailed Pin Configuration

The ADG801BRMZ features an 8-lead MSOP package with the following pin configuration:

1. GND (Ground)
2. COM (Common)
3. NO (Normally Open)
4. NC (Normally Closed)
5. GND (Ground)
6. VDD (Supply Voltage)
7. IN (Control Input)
8. GND (Ground)

Functional Features

• Low on-resistance ensures minimal signal attenuation and distortion.
• Wide supply voltage range allows for compatibility with various systems.
• Low power consumption extends battery life in portable devices.
• Fast switching speed enables seamless signal routing.

Advantages and Disadvantages

Advantages: - Low on-resistance results in minimal signal loss. - Wide supply voltage range enhances versatility. - Compact package allows for space-efficient designs. - Low power consumption prolongs battery life.

Disadvantages: - Limited to single-pole/single-throw functionality. - May not be suitable for high-frequency applications.

Working Principles

The ADG801BRMZ operates based on the principle of a metal-oxide-semiconductor field-effect transistor (MOSFET). When the control input (IN) is high, the switch is turned on, allowing the signal to pass from the common (COM) terminal to the normally open (NO) terminal. Conversely, when the control input is low, the switch is turned off, isolating the NO terminal from the COM terminal.

Detailed Application Field Plans

The ADG801BRMZ finds application in various fields, including:

1. Signal Routing: The analog switch can be used to route signals between different components or subsystems in electronic systems.
2. Audio/Video Switching: It enables the selection and switching of audio and video signals in multimedia devices.
3. Data Acquisition Systems: The switch facilitates the multiplexing of analog signals in data acquisition systems, allowing for efficient sampling and measurement.

Detailed and Complete Alternative Models

1. ADG802BRMZ: Similar to the ADG801BRMZ but with dual SPST switches.
2. ADG804BRMZ: Quad SPST switch with similar characteristics to the ADG801BRMZ.
3. ADG805BRMZ: Dual SPDT switch offering additional functionality compared to the ADG801BRMZ.

(Note: This list is not exhaustive and other alternative models may exist.)

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