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Product Detailed Parameters
- Description：IC SWITCH DUAL SPDT 10WQFN
- Series：*
- Mfr：onsemi
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
- Grade：-
- Qualification：-
Download product information
Overview
The NLAS5223LMNR is a dual single-pole double-throw (SPDT) analog switch manufactured by onsemi. It operates within a supply voltage range of 1.65V to 3.6V and features a maximum on-resistance of 300 milliohms. The device includes two independent channels with a 2:1 multiplexer configuration, offering a -3dB bandwidth of 17MHz. Key electrical specifications include a charge injection of 38pC, channel capacitance of 75pF, and leakage current of 500nA maximum. Switching times are specified at 50ns for turn-on and 30ns for turn-off. It functions reliably across an ambient temperature range of -40°C to 85°C.
Feature Summary
- Dual SPDT analog switching architecture supporting 2:1 multiplexing applications
- Low on-resistance characteristic ensuring minimal signal attenuation
- Ultra-low voltage operation capability for portable systems
- High isolation performance with low charge injection
Applications
- Portable battery-powered equipment requiring low-voltage signal routing
- Audio and video signal switching in consumer electronics
- Data acquisition systems utilizing multiplexed input channels
- Communication devices managing signal paths under strict power constraints
Procurement Notes
Verify the specific suffix against official documentation, as variations may indicate different packaging or environmental qualifications. Confirm component status, as availability can change due to lifecycle management. Ensure the selected variant matches the required operating temperature range and package dimensions for your design integration.
Selection Notes
Select this component when system requirements demand low voltage operation below 3.6V and precise signal routing with minimal distortion. Evaluate the 300mΩ on-resistance against load requirements to ensure acceptable voltage drop. Consider the 17MHz bandwidth limitation for high-frequency signal integrity. Verify that the 10-WQFN package fits the available PCB real estate and thermal management strategy.
Part Context
This part belongs to the NLAS5 series of low-voltage analog switches designed for space-constrained and power-sensitive applications. The series focuses on maintaining signal fidelity while minimizing power consumption. The NLAS5223 specifically provides dual-channel functionality within a compact footprint, serving as a building block for complex signal management circuits in modern electronic devices.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family or from other manufacturers if this specific revision is unavailable. Ensure replacement parts match the 1.65V to 3.6V supply range and 300mΩ Ron specification. Verify package compatibility for the 10-WQFN form factor.
