FSA266K8X - onsemi

Manufacturer Part Number

FSA266K8X

Manufacturer

onsemi

Introduction

The FSA266K8X by onsemi is an analog switch designed for interface applications, featuring a single pole single throw (SPST - NO) configuration.

Product Features and Performance

Analog switch with a 1:1 multiplexer/demultiplexer circuit configuration

Contains 2 circuits

Offers a low On-State Resistance of 10Ohm

Features Channel-to-Channel Matching (ΔRon) of 200mOhm

Operates with a wide single supply voltage range from 1.65V to 5.5V

Provides swift switch times with maximum of 3.2ns for turn-on and 4.1ns for turn-off

Supports a -3db Bandwidth of up to 300MHz

Channel Capacitance (CS(off), CD(off)) at 5pF

Low Current Leakage at a maximum of 100nA (IS(off))

Exhibits reduced Crosstalk of -70dB at 10MHz

Product Advantages

Low on-state resistance ensures efficient signal transfer and reduces power loss

Broad voltage supply range offers flexibility in various application environments

Fast switching speeds are ideal for high-frequency signal switching

High bandwidth capacity allows for usage in high-speed data and signal applications

Minimal crosstalk ensures signal integrity in multi-channel configurations

Key Technical Parameters

On-State Resistance (Max): 10Ohm

Voltage Supply, Single (V+): 1.65V ~ 5.5V

Switch Time (Ton, Toff) (Max): 3.2ns, 4.1ns

-3db Bandwidth: 300MHz

Channel Capacitance: 5pF

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Low leakage current for safe usage in sensitive applications

Designed for operation in a wide range of temperatures from -40°C to 85°C

Compatibility

Surface mount technology for compatibility with various PCB designs

Suitable for use in systems requiring minimal space due to its compact 8-VFSOP package

Application Areas

High-speed digital data processing

Analog signal routing

Communication equipment

Portable devices

Audio and video switching

Product Lifecycle

This product is listed as Obsolete, indicating it is nearing discontinuation

Users should seek information on replacements or upgrades for future projects

Several Key Reasons to Choose This Product

Low on-state resistance and high bandwidth make it suitable for high-efficiency, high-speed signal switching applications

Wide supply voltage range and fast switching times provide flexibility in diverse operating environments

High channel-to-channel matching enhances performance in multiplexing applications

Obsolescence status requires careful planning for long-term projects, highlighting the need for efficient transition strategies