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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 15OHM SC88
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：150mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：5.2ns, 3.5ns
- -3db Bandwidth：250MHz
- Charge Injection：7pC
- Channel Capacitance (CS(off), CD(off))：6.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-54dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-88 (SC-70-6)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NC7SBU3157P6X is a low-voltage ultra-high-speed single-pole double-throw (SPDT) analog switch manufactured by onsemi. It operates within a supply voltage range of 1.65 V to 5.5 V and features a maximum on-resistance of 15 Ohms. The device provides a -3dB bandwidth of 250 MHz with a charge injection of 7 pC. Switching times are specified at a maximum of 5.2 ns for turn-on and 3.5 ns for turn-off. It is housed in a compact SC-70-6 package, suitable for surface-mount applications across an operating temperature range of -40°C to +85°C.
Feature Summary
- Ultra-high-speed signal switching capability with 250 MHz bandwidth
- Low power consumption with minimal charge injection
- Compact SC-70-6 footprint for space-constrained designs
Applications
- Portable consumer electronics requiring low-voltage operation
- Signal routing in mobile communication devices
- Battery-powered equipment utilizing single-supply configurations
Procurement Notes
Verify the specific suffix 'P6X' against official onsemi documentation to confirm the exact tape-and-reel packaging configuration. Ensure that the component meets RoHS compliance requirements as stated in the manufacturer's material declaration. Cross-reference the ordering number with authorized distributors to validate authenticity and current production status.
Selection Notes
Select this component when a single-channel SPDT switch is required for signals up to 250 MHz. It is appropriate for systems operating between 1.65 V and 5.5 V where low on-resistance and fast switching speeds are critical. Consider the SC-70-6 package constraints regarding thermal dissipation and PCB layout space.
Part Context
This part belongs to the NC7SB series of low-voltage analog switches from onsemi. It shares functional similarities with other members like the NC7SB3157 but may differ in specific electrical tolerances or packaging variants. The series is designed for high-speed data transmission and signal path management in modern electronic systems.
Replacement Considerations
The NC7SB3157P6X is a direct functional equivalent within the same family. Verify pinout compatibility and electrical specifications before substitution. Other SPDT switches in the NC7SB series may serve as alternatives if parameter margins allow.
