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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 450MOHM 10QFN
- Series：-
- Mfr：Monolithic Power Systems Inc.
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：450mOhm
- Channel-to-Channel Matching (ΔRon)：10mOhm (Typ)
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：24ns, 20ns (Typ)
- -3db Bandwidth：50MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：6pF
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-70dB @ 100kHz
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：10-TFQFN
- Supplier Device Package：10-QFN (2x2)
- Number of Circuits：2
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The MPQ2735GG-AEC1-Z is an automotive-grade dual single-pole double-throw (SPDT) analog switch manufactured by Monolithic Power Systems. It operates with a low-voltage supply range of 1.6 V to 5.5 V and features a typical on-resistance of 0.45 Ω. The device supports bidirectional signal transmission and includes overvoltage protection up to 6 V on all pins. It is qualified under AEC-Q100 standards for automotive applications, ensuring reliability across an operating temperature range of -40°C to +125°C. The component is housed in a compact WLCSP package.
Feature Summary
- Dual SPDT configuration enabling flexible signal routing within a single package
- Low on-resistance characteristic supporting high-fidelity analog signal integrity
- Integrated overvoltage protection safeguarding inputs and outputs against transient spikes
Applications
- Automotive infotainment system signal switching
- Instrument cluster display path selection
- Sensor signal multiplexing in vehicle control units
Procurement Notes
Verify the complete part number including the suffix to confirm specific packaging and tape-and-reel specifications. Confirm that the AEC-Q100 qualification grade matches the target automotive application requirements. Check the latest datasheet for any updates regarding pin compatibility or recommended operating conditions before finalizing procurement orders.
Selection Notes
Select this component when a dual-channel SPDT switching function is required in space-constrained automotive designs. Ensure the input signal voltage levels remain within the specified protection limits. Consider the WLCSP package size constraints during PCB layout planning to ensure adequate thermal dissipation and mechanical stability.
Part Context
This part belongs to the MPQ2735 series of low-voltage analog switches designed specifically for automotive environments. It complements other power management and signal conditioning components in vehicle electronic architectures. The series focuses on providing reliable signal routing with minimal insertion loss and high isolation between switched paths.
FAQ
What is the maximum voltage tolerance for the input and output pins?
The MPQ2735GG-AEC1-Z provides overvoltage protection on all pins, allowing them to withstand voltages up to 6 V without damage, even when the device is powered off.
Does the device support bidirectional signal flow?
Yes, the internal architecture allows signals to pass bidirectionally between the common terminal and either of the two throw terminals, making it suitable for various signal routing configurations.
