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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 350MOHM 10UQFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：350mOhm
- Channel-to-Channel Matching (ΔRon)：50mOhm (Max)
- Voltage - Supply, Single (V+)：1.65V ~ 4.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：50ns, 30ns
- -3db Bandwidth：24MHz
- Charge Injection：38pC
- Channel Capacitance (CS(off), CD(off))：60pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-70dB @ 100kHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-UFQFN
- Supplier Device Package：10-UQFN (1.4x1.8)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The NLAS5223CLMUTAG is a dual single-pole double-throw (SPDT) analog switch fabricated in sub-micron silicon gate CMOS technology. It features a maximum on-state resistance of 350 mΩ and operates within a supply voltage range of 1.65 V to 5.5 V. The device supports bidirectional signal switching with low leakage current and is housed in a compact 10-UQFN package measuring 2x2 mm. Key electrical parameters include an input/output voltage range extending beyond the supply rails, ensuring robust performance across various logic levels.
Feature Summary
- Dual SPDT configuration for efficient signal routing
- Ultra-low on-state resistance for minimal signal loss
- Bidirectional switching capability with rail-to-rail operation
- Compact footprint suitable for space-constrained designs
Applications
- Portable consumer electronics
- Audio and video signal switching
- Data acquisition systems
- Communication equipment
Procurement Notes
Verify the specific suffix 'LMUTAG' against official datasheets to confirm tape-and-reel packaging specifications and temperature grade. Ensure compatibility with standard surface-mount reflow profiles. Cross-reference RoHS compliance status with manufacturer declarations prior to procurement to meet environmental regulations.
Selection Notes
Select this component when dual independent signal paths are required in a minimal area. The 350 mΩ resistance offers a balance between power efficiency and signal integrity for moderate current applications. Consider the UQFN package for automated assembly processes and thermal management requirements in dense PCB layouts.
Part Context
This part belongs to onsemi's NLAS series of ultra-low resistance analog switches. The series is designed for high-performance signal switching in portable and industrial applications. The NLAS5223 variant specifically provides dual channels, distinguishing it from single-channel counterparts like the NLAS5221 while maintaining similar electrical characteristics and package options.
Replacement Considerations
Direct substitutes may include other dual SPDT analog switches with comparable on-resistance and package dimensions. Verify pinout compatibility and voltage ranges before substitution. Generic replacements might require circuit redesign if on-resistance or leakage specifications differ significantly.
