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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 200OHM 16DMP
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：200Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：600ns, 450ns
- -3db Bandwidth：-
- Charge Injection：20pC
- Channel Capacitance (CS(off), CD(off))：5pF, 5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-90dB @ 100kHz
- Operating Temperature：0°C ~ 70°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：16-DMP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The NJU7301M is a CMOS quad SPST analog switch featuring high breakdown voltage protection up to 44V. It operates on dual supplies ranging from ±15V, with a maximum supply differential of 44V and individual rail limits of +19V and -25V relative to ground. The device supports continuous switch DC current of 20mA and peak currents up to 70mA. Key electrical parameters include a maximum on-resistance of 200 Ohms, turn-on time of 600ns, and turn-off time of 450ns. Power dissipation is rated at 200mW in the DMP-16 package, operating within a temperature range of 0°C to +70°C.
Feature Summary
- CMOS technology providing TTL and CMOS compatible input control logic
- High breakdown voltage capability protecting against up to 44V operating conditions
- Quad single-pole single-throw (SPST) configuration for independent channel switching
Applications
- Signal routing in data acquisition systems
- Multiplexing sensor inputs
- Audio signal path switching
Procurement Notes
Verify component authenticity through authorized Nisshinbo Micro Devices channels or certified distributors. Confirm the specific ordering suffix matches the required package type, as DIP variants are marked Not Recommended for New Design. Request official datasheets and test reports to validate performance specifications before integration into production designs.
Selection Notes
Select this component when high voltage tolerance and robust isolation are required for analog signal paths. Ensure the design accommodates the specified power dissipation limits and thermal constraints for the DMP-16 package. Verify that control logic levels align with the defined threshold voltages derived from the positive supply rail.
Part Context
The NJU7301 belongs to the NJU7301 series of analog switches manufactured by Nisshinbo Micro Devices. This series utilizes CMOS technology to deliver reliable switching performance. The M suffix denotes the DMP-16 surface-mount package variant, distinct from the DIP-16 version which is currently not recommended for new designs.
Replacement Considerations
Check for direct pin-compatible alternatives within the Nisshinbo portfolio. Verify that any substitute maintains the 44V breakdown rating and 200 Ohm on-resistance specifications. Ensure the replacement package matches the DMP-16 form factor if board space is constrained.
