UM2268

$0.36

Description：IC SWITCH SPDT X 2 750MOHM 10QFN
Series：-

SKU:2029e37a00dc Category: Analog Switches, Multiplexers, Demultiplexers Brand: Union Semiconductor International Limited

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Product introduction

Product Detailed Parameters

Description：IC SWITCH SPDT X 2 750MOHM 10QFN
Series：-
Mfr：Union Semiconductor International Limited
Package：Tape & Reel (TR)
Switch Circuit：SPDT
Multiplexer/Demultiplexer Circuit：2:01
On-State Resistance (Max)：750mOhm
Channel-to-Channel Matching (ΔRon)：40mOhm
Voltage - Supply, Single (V+)：1.8V ~ 4.4V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：88ns, 16ns
-3db Bandwidth：80MHz
Charge Injection：4pC
Channel Capacitance (CS(off), CD(off))：-
Current - Leakage (IS(off)) (Max)：1µA
Crosstalk：-90dB @ 1MHz
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：10-UFQFN
Supplier Device Package：10-QFN (1.8x1.4)
Number of Circuits：2
Grade：-
Qualification：-

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UM2268

Overview

The UM2268 is a dual single-pole double-throw (SPDT) analog switch manufactured by Union Semiconductor International Limited. It features an ultra-low on-resistance of 750 ohms, designed for efficient signal routing in compact electronic systems. The device is housed in a 10-pin Ultra Low Profile Quad Flat No-Lead (UFQFN) package, facilitating surface-mount assembly and space-constrained applications.

Feature Summary

Dual SPDT configuration for independent signal path control
Ultra-low on-resistance for minimal signal attenuation
Compact 10-pin UFQFN package design

Applications

Signal routing in portable electronics
Audio signal switching applications
Data acquisition systems requiring low resistance paths

Procurement Notes

Verify the manufacturer part number UM2268 against official Union Semiconductor documentation to ensure authenticity. Confirm that the received components match the specified 10-UFQFN package type and electrical characteristics. Request original datasheets and test reports from authorized distributors to validate performance standards before integration.

Selection Notes

Select this component when a dual-channel SPDT switch with low on-resistance is required. The 750-ohm resistance value suits applications where signal integrity is critical. Ensure the design accommodates the 10-pin UFQFN footprint and thermal requirements associated with the specified package style.

Part Context

This device belongs to the interface IC category, specifically within the analog switch segment. Union Semiconductor designs these components to bridge analog and digital domains, focusing on linear and mixed-signal integration for various electronic equipment applications.