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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 17OHM 48QVSOP
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- 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 QS4A215Q1G8 is a dual-channel analog switch IC manufactured by Renesas Electronics Corporation. It integrates two independent SP4T (Single Pole Four Throw) multiplexer circuits within a single package. The device operates on a single 5V power supply and features a maximum on-resistance of 17 ohms. Key electrical specifications include a -3dB bandwidth of 700MHz, charge injection of 1.5pC, and channel capacitance values of 6pF for the source and 14pF for the drain in the off state. The component supports a maximum leakage current of 10nA and exhibits a crosstalk performance of -68dB at 5MHz. Switching times are rated at a maximum of 6ns for both turn-on and turn-off transitions. It is housed in a 48-QVSOP surface-mount package and functions reliably across an operating temperature range of -40°C to 85°C.
Feature Summary
- Integrates two independent SP4T switching circuits for signal routing flexibility
- Provides low on-resistance characteristics suitable for precision signal paths
- Supports high-frequency operation with significant bandwidth capability
- Operates efficiently from a standard single 5V power supply
Applications
- Signal routing in test and measurement equipment
- Multiplexing in data acquisition systems
- Audio and video signal switching applications
- Communication system interface modules
Procurement Notes
Verify the specific ordering suffix and manufacturer documentation to confirm exact pinout and electrical tolerances before integration. Ensure that the 48-QVSOP package dimensions align with the target PCB footprint. Confirm compliance with relevant environmental standards such as RoHS requirements for the intended market. Cross-reference the datasheet revision date to ensure all latest design guidelines are applied during schematic capture and layout.
Selection Notes
Select this component when dual independent 4-to-1 signal routing is required within a compact form factor. The 17-ohm on-resistance and 700MHz bandwidth make it suitable for general-purpose analog signal switching where moderate isolation and speed are sufficient. Consider the 48-pin QVSOP package constraints regarding thermal dissipation and board space availability compared to higher-pin-count alternatives.
Part Context
This part belongs to the QS4A215 family of analog switches produced by Renesas Electronics. It shares functional similarities with other devices in the series but is distinguished by its specific 48-QVSOP packaging and dual SP4T configuration. The component represents Renesas's portfolio of interface ICs designed for efficient signal management in electronic systems requiring reliable analog switching capabilities.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model were not identified in the provided reference materials. Engineers should consult official Renesas documentation or authorized distributor databases for verified cross-references or pin-compatible alternatives.
