FSA3157P6X - onsemi

Manufacturer Part Number

FSA3157P6X

Manufacturer

onsemi

Introduction

The FSA3157P6X is an SPDT analog switch designed for interface applications, categorized under Analog Switches, Multiplexers, Demultiplexers, and has been declared obsolete.

Product Features and Performance

SPDT (Single Pole Double Throw) switch architecture.

2:1 Multiplexer/Demultiplexer functionality.

Low on-state resistance of 15Ohm for efficient signal switching.

Impressive channel-to-channel matching with only 150mOhm difference.

Broad voltage supply range between 1.65V and 5.5V.

Fast switching times with a maximum of 5.7ns for turn-on and 3.8ns for turn-off.

High -3dB bandwidth of 250MHz supporting fast signal processing.

Minimal charge injection of 7pC ensuring signal integrity.

Low channel capacitance of 6.5pF for off channels to reduce signal attenuation.

Maximum leakage current of 100nA to reduce power consumption.

Excellent crosstalk performance of -54dB at 10MHz, limiting signal interference.

Product Advantages

Wide voltage supply range supports a variety of power systems.

Fast switching speeds make it suitable for high-speed applications.

High bandwidth allows for the transfer of high-frequency signals without significant loss.

Low charge injection and channel capacitance maintain signal fidelity.

Excellent crosstalk performance mitigates signal interference.

Key Technical Parameters

On-State Resistance (Max): 15Ohm

Channel-to-Channel Matching (ΔRon): 150mOhm

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

Switch Time (Ton, Toff) (Max): 5.7ns, 3.8ns

-3db Bandwidth: 250MHz

Quality and Safety Features

This component ensures reliable operation under extended temperatures ranging from -40°C to 85°C, making it suitable for demanding environments.

Compatibility

It is packaged in a 6-TSSOP, SC-88, SOT-363 format, enabling easy integration into various circuit designs and compatibility with standard surface mount technology.

Application Areas

Ideal for high-speed data processing, signal routing in consumer electronics, telecommunications, and any application requiring efficient and fast analog signal switching.

Product Lifecycle

The FSA3157P6X is now classified as obsolete, indicating it may no longer be in production or available from the manufacturer, suggesting potential efforts to seek replacements or upgrades.

Several Key Reasons to Choose This Product

Exceptional performance parameters suitable for high-speed and high-frequency applications.

The device's broad compatibility with various power supply ranges and its integration ease.

Low power consumption and minimal signal distortion features ensure optimum system performance.

Despite its obsolescence, its performance metrics may still outperform newer components in certain applications, rendering it a valuable choice for specific designs or as a benchmark for evaluating newer alternatives.