FSA2268UMX

$0.47

Description：LOW VOLTAGE DUAL SPDT (0.4OHM) A
Series：-

SKU:16030ac9b627 Category: Analog Switches - Special Purpose Brand: Fairchild Semiconductor

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Product introduction

FSA2268UMX is listed in the Analog Switches - Special Purpose range at ChipApex. The manufacturer field lists Fairchild Semiconductor. Its product description is LOW VOLTAGE DUAL SPDT (0.4OHM) A. Review the specifications below when checking this part for your BOM.

Analog Switches - Special Purpose specifications for FSA2268UMX

Description：LOW VOLTAGE DUAL SPDT (0.4OHM) A
Series：-
Mfr：Fairchild Semiconductor
Package：Bulk
Applications：Audio
Multiplexer/Demultiplexer Circuit：2:01
Switch Circuit：SPDT
Number of Channels：2
On-State Resistance (Max)：300mOhm (Typ)
Voltage - Supply, Single (V+)：1.65V ~ 4.3V
Voltage - Supply, Dual (V±)：-
-3db Bandwidth：50MHz
Features：Break-Before-Make
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-UFQFN
Supplier Device Package：10-UMLP (1.4x1.8)
Grade：-
Qualification：-

Analog Switches - Special Purpose datasheet and documents for FSA2268UMX

FSA2268UMX

Analog Switches - Special Purpose Overview

The FSA2268UMX is a dual single-pole double-throw (SPDT) analog switch IC manufactured by onsemi, formerly Fairchild Semiconductor. It operates within a supply voltage range of 1.65V to 4.3V and features a -3dB bandwidth of 50MHz. The device includes two channels with a maximum on-resistance of 300 milliohms. It is housed in a 10-UMLP package measuring 1.8x1.4mm and supports an operating temperature range from -40°C to 85°C.

Analog Switches - Special Purpose Feature Summary

Dual SPDT configuration for signal routing
Low on-resistance for minimal signal loss
Break-before-make switching action

Analog Switches - Special Purpose Applications

Audio signal switching
Portable electronic devices
Mobile phone peripheral management

Analog Switches - Special Purpose Procurement Notes

This component has reached End-of-Life status and is no longer manufactured by the producer. Verification of availability should focus on surplus distributors or alternative replacement parts rather than direct procurement from the original manufacturer.

Analog Switches - Special Purpose Selection Notes

Designers requiring this specific topology should evaluate current market alternatives due to the discontinuation of the FSA2268 series. Compatibility checks must ensure that pin configurations and electrical parameters of substitute components align with existing circuit requirements.

Analog Switches - Special Purpose Part Context

The FSA2268 belongs to the FSA22xx family of low-voltage analog switches designed for portable applications. This series emphasizes small footprint solutions suitable for space-constrained mobile devices and consumer electronics where power efficiency is critical.