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BU4S66G2-TR is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Rohm Semiconductor. Its product description is IC SWITCH SPST-NOX1 280OHM 5SSOP. Review the specifications below when checking this part for your BOM.
Analog Switches, Multiplexers, Demultiplexers specifications for BU4S66G2-TR
- Description：IC SWITCH SPST-NOX1 280OHM 5SSOP
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：280Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：3V ~ 18V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：300nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：5-SSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
Analog Switches, Multiplexers, Demultiplexers datasheet and documents for BU4S66G2-TR
Analog Switches, Multiplexers, Demultiplexers Overview
The BU4S66G2-TR is a single-channel analog switch manufactured by Rohm Semiconductor, designed for signal routing in electronic circuits. It features a Single Pole Single Throw Normally Open (SPST-NO) configuration with a 1:1 multiplexer/demultiplexer circuit topology. The device operates on a single power supply ranging from 3V to 18V and is housed in a compact 5-SSOP surface-mount package, also identified as SC-74A or SOT-753. Key electrical specifications include a maximum on-resistance of 280 ohms, an off-state leakage current of up to 300nA, and a channel capacitance of 10pF. It supports an operating temperature range of -40°C to 85°C and complies with RoHS3 standards.
Analog Switches, Multiplexers, Demultiplexers Feature Summary
- Single-channel SPST-NO analog switching capability for signal path control
- Wide single-supply voltage operation supporting 3V to 18V ranges
- Compact 5-pin surface-mount packaging suitable for space-constrained designs
Analog Switches, Multiplexers, Demultiplexers Applications
- Signal routing in portable consumer electronics
- Battery-powered equipment requiring low leakage characteristics
- Industrial control systems operating within standard temperature ranges
Analog Switches, Multiplexers, Demultiplexers Procurement Notes
Verify component authenticity through authorized distributors due to the discontinued status indicated in public records. Confirm package variant alignment with PCB footprint requirements, as the 5-SSOP corresponds to SC-74A/SOT-753 dimensions. Ensure compliance with RoHS3 regulations if required by specific regional manufacturing standards. Cross-reference datasheet revisions to confirm pinout consistency before finalizing procurement orders.
Analog Switches, Multiplexers, Demultiplexers Selection Notes
Select this component when a single analog switch with moderate on-resistance is sufficient for the application. The 280-ohm on-resistance may limit performance in high-frequency or high-current signal paths compared to lower-resistance alternatives. Verify that the 3V minimum supply voltage aligns with the system's available rail. Consider the 10pF channel capacitance for bandwidth limitations in high-speed signal applications.
Analog Switches, Multiplexers, Demultiplexers Part Context
This part belongs to the BU4S66 series of analog switches from Rohm Semiconductor. It serves as a basic building block for signal management in mixed-signal circuits. The TR suffix indicates tape-and-reel packaging for automated assembly. As a single-channel device, it offers a cost-effective solution for simple switching tasks where multi-channel complexity is unnecessary.
Analog Switches, Multiplexers, Demultiplexers Replacement Considerations
Public sources list Texas Instruments parts such as 1P1G66QDBVRG4Q1 and 1P1G66QDBVRQ1 as similar alternatives. Verify functional compatibility regarding on-resistance, supply voltage range, and package dimensions before substitution. Confirm that any replacement meets the same RoHS3 and environmental qualification standards.
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