FSA4157P6X - onsemi

Manufacturer Part Number

FSA4157P6X

Manufacturer

onsemi

Introduction

The FSA4157P6X is a single-pole, double-throw (SPDT) analog switch designed for high-performance analog signal routing applications.

Product Features and Performance

Extremely low on-resistance of 1.15Ω (typical)

Fast switching speed with typical turn-on and turn-off times of 35ns and 15ns, respectively

Wide operating voltage range of 1.65V to 5.5V

Low leakage current of 2nA (typical)

Charge injection of only 20pC

Excellent channel-to-channel matching with a maximum of 60mΩ

Wide bandwidth of 300MHz (-3dB)

Low crosstalk of -70dB at 1MHz

Product Advantages

Optimized for high-performance analog signal routing

Suitable for a wide range of applications due to the flexible voltage range

Minimal impact on the analog signal integrity due to low charge injection and excellent channel matching

Compact package options (6-TSSOP, SC-88) for space-constrained designs

Key Technical Parameters

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

On-State Resistance (Max): 1.15Ω

Charge Injection: 20pC

Multiplexer/Demultiplexer Circuit: 2:01

Channel-to-Channel Matching (ΔRon): 60mΩ

Switch Circuit: SPDT

Switch Time (Ton, Toff) (Max): 35ns, 15ns

Channel Capacitance (CS(off), CD(off)): 12pF

Crosstalk: -70dB @ 1MHz

Quality and Safety Features

RoHS3 compliant

Compatibility

Surface mount package (6-TSSOP, SC-88)

Application Areas

High-performance analog signal routing

Test and measurement equipment

Portable electronics

Industrial control systems

Communication systems

Product Lifecycle

The FSA4157P6X is an active product and is not nearing discontinuation.

Replacements and upgrades may be available from onsemi.

Key Reasons to Choose This Product

Excellent analog performance with low on-resistance, fast switching, and minimal charge injection

Wide operating voltage range and compact package options make it suitable for a variety of applications

Robust design and RoHS3 compliance ensure quality and safety

onsemi's reputation for reliable and high-performance semiconductor solutions