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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 15OHM SC88A
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：6ns, 2ns
- -3db Bandwidth：330MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：4.1pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package：SC-88A (SC-70-5/SOT-353)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The NS5B1G385DFT2G is a single-channel, normally open SPST analog switch manufactured by onsemi. It operates within a supply voltage range of 1.65V to 5.5V and features a low on-resistance of 15 Ohms. The device supports TTL logic levels for control inputs and offers a propagation delay of 40ns. Packaged in a compact SC-70-5 (SOT-353) outline, it is designed for signal routing applications requiring minimal power consumption and small footprint.
Feature Summary
- Single-channel normally open SPST configuration for precise signal path management
- Low on-resistance ensures minimal signal attenuation during conduction
- Compatible with standard TTL logic levels for straightforward interface integration
Applications
- Signal multiplexing in data acquisition systems
- Audio signal routing and switching
- Battery-powered portable devices requiring low standby current
- Communication equipment interface protection
Procurement Notes
Verify the complete part number including the suffix DFT2G to ensure correct tape and reel packaging quantity and specific binning. Confirm that the SC-70-5 package dimensions align with your PCB footprint requirements. Check for RoHS compliance documentation if environmental regulations apply to your manufacturing process. Ensure input voltage levels remain within the specified logic threshold ranges to prevent improper switching states.
Selection Notes
Select this component when a single-pole single-throw switch is required with low on-resistance and compatibility with 1.65V to 5.5V logic families. Consider the SC-70-5 package size constraints against available board space. Evaluate the 40ns propagation delay against system timing requirements. Compare power consumption characteristics against other single-channel switches if battery life is a critical design parameter.
Part Context
This analog switch belongs to onsemi's portfolio of low-power signal switching solutions. It complements other single-channel switches in the series, offering consistent performance across varying supply voltages. The device fits into applications demanding reliable signal isolation and routing without introducing significant distortion or power loss.
Replacement Considerations
Direct substitutes include other single-channel SPST analog switches from onsemi with similar pinouts and electrical characteristics. Verify package compatibility and on-resistance values when considering alternative manufacturers. Ensure logic level compatibility remains consistent across potential replacement options.
