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Product Detailed Parameters
- Description：IC SWITCH DPDTX2 550MOHM 10UQFN
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Switch Circuit：DPDT
- Multiplexer/Demultiplexer Circuit：2:02
- On-State Resistance (Max)：550mOhm
- Channel-to-Channel Matching (ΔRon)：190mOhm
- Voltage - Supply, Single (V+)：2.7V ~ 4.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：17ns, 9ns
- -3db Bandwidth：36MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：45pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-98dB @ 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 NLAS6234MUTBG is a dual single-pole double-throw (SPDT) analog switch manufactured by onsemi. It operates within a supply voltage range of 2.7 V to 4.5 V and features a maximum on-resistance of 350 mOhms. The device supports four channels with a 2 x DPDT configuration, ensuring low signal distortion. Switching performance includes a maximum turn-on time of 11 ns and a maximum turn-off time of 9 ns. It functions reliably across an operating temperature range from -40°C to +85°C. The component is housed in a UQFN-10 surface-mount package and draws a maximum supply current of 1 µA.
Feature Summary
- Pop-less switching capability minimizes output glitches during state transitions.
- Low on-resistance ensures minimal signal attenuation for high-fidelity audio paths.
- Ultra-low quiescent current extends battery life in portable devices.
Applications
- Audio signal routing in mobile phones and portable media players
- Headset detection and microphone selection circuits
- Portable electronic equipment requiring low-power signal switching
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout compatibility and packaging type. Confirm RoHS compliance status through the latest regulatory documentation provided by onsemi. Check for obsolescence notices or lifecycle changes before finalizing procurement plans.
Selection Notes
Select this component when designing circuits that require low-voltage operation below 5 V and minimal power consumption. Ensure the application demands SPDT topology with low on-resistance for audio signals. Verify that the UQFN-10 package dimensions fit the available PCB space constraints.
Part Context
This part belongs to the NLAS6234 series of analog switches designed for portable consumer electronics. It addresses the need for compact, low-power signal routing solutions in modern mobile devices where space and battery efficiency are critical design parameters.
Replacement Considerations
Consult onsemi technical support for verified cross-reference part numbers. Do not substitute with generic equivalents without validating electrical specifications and pin compatibility against the official datasheet.
FAQ
What is the maximum supply voltage for the NLAS6234MUTBG?
The maximum supply voltage is 4.5 V.
Does the NLAS6234MUTBG support pop-less switching?
Yes, the device features pop-less switching to prevent audible clicks in audio applications.
What is the package type for this component?
The component is available in a UQFN-10 surface-mount package.
