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Product Detailed Parameters
- Description：SPDT, 1 FUNC, 1 CHANNEL, CMOS
- 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 NLAS9031MTR2G is a single-pole double-throw (SPDT) analog switch manufactured by onsemi. It features low on-resistance and high bandwidth, enabling efficient signal routing in compact electronic designs. The device supports low voltage operation and offers low power consumption, making it suitable for portable applications. Packaged in a small form factor, it integrates robust protection features to ensure reliable performance under varying operating conditions.
Feature Summary
- Single-pole double-throw (SPDT) configuration for flexible signal path selection
- Low on-resistance to minimize signal attenuation and power loss
- High bandwidth capability for accurate high-frequency signal transmission
- Compact surface-mount packaging for space-constrained board layouts
Applications
- Portable consumer electronics signal routing
- Audio and video signal switching circuits
- Communication equipment interface management
- Battery-powered device input multiplexing
Procurement Notes
Verify the complete part number including the suffix MTR2G to confirm tape-and-reel packaging quantity and specific manufacturing lot codes. Ensure compatibility with standard reflow soldering profiles specified in the official datasheet. Cross-reference the manufacturer's latest documentation for any updates to pinout definitions or recommended landing patterns to prevent assembly errors during production.
Selection Notes
Select this component when a single SPDT analog switch is required with low insertion loss and minimal footprint. Evaluate the on-resistance and leakage current specifications against the target signal integrity requirements. Confirm that the supply voltage range aligns with the system's available power rails. Consider the thermal dissipation capabilities if multiple switches are operated simultaneously in close proximity.
Part Context
This component belongs to onsemi's NLAS series of low-voltage analog switches. The series is designed for general-purpose signal switching in portable and battery-operated devices. The NLAS9031 variant specifically provides SPDT functionality, distinguishing it from single-pole single-throw (SPST) models within the same family. It complements other onsemi analog switches used in multimedia and communication subsystems.
Replacement Considerations
Check for direct pin-to-pin replacements such as the NLAS9041 or NLAS9051, which offer similar SPDT functionality. Verify that alternative components meet the same on-resistance and bandwidth specifications. Ensure that the package type and thermal characteristics are compatible with the existing PCB layout before substituting.
