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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 17OHM 48QVSOP
- Series：-
- Mfr：IDT, Integrated Device Technology Inc
- Package：Bulk
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：17Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：6ns, 6ns
- -3db Bandwidth：700MHz
- Charge Injection：1.5pC
- Channel Capacitance (CS(off), CD(off))：6pF, 14pF
- Current - Leakage (IS(off)) (Max)：10nA
- Crosstalk：-68dB @ 5MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：48-FSOP (0.154", 3.90mm Width)
- Supplier Device Package：48-QVSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The QS4A215Q1G is a high-performance CMOS six-channel single-pole four-throw (SP4T) multiplexer/demultiplexer manufactured by IDT. It features a low on-resistance of 5Ω and a fast transition time of 6ns. The device supports a wide bandwidth with a -3dB point at 700MHz, ensuring signal integrity for high-frequency applications.
Feature Summary
- Provides six independent SP4T switching channels within a single package
- Utilizes CMOS technology for low power consumption and high-speed operation
- Ensures signal fidelity through low on-resistance and wide bandwidth capabilities
Applications
- RF signal routing in communication systems
- Test and measurement equipment signal paths
- High-speed data acquisition systems
Procurement Notes
Verify the manufacturer part number QS4A215Q1G against official IDT documentation to confirm specifications. Ensure compatibility with system voltage requirements and interface standards before integration. Cross-reference datasheets from authorized distributors to validate technical parameters.
Selection Notes
Select this component when multiple RF or high-speed signals require routing through a compact footprint. The six-channel configuration reduces board space compared to discrete switches. Consider the 700MHz bandwidth limit for frequency-specific applications requiring minimal insertion loss.
Part Context
This component belongs to the QS4A215 series of high-performance CMOS multiplexers. It is designed for applications demanding fast switching speeds and low distortion. The QVSOP-48 package provides efficient thermal management and reliable connectivity for surface-mount assembly processes.
Replacement Considerations
Consult official substitution lists for equivalent SP4T mux devices. Verify pinout compatibility and electrical characteristics such as on-resistance and bandwidth when evaluating alternative suppliers or updated revisions.
