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Product Detailed Parameters
- Description：IC SWITCH SPST-NCX4 100OHM 16DIP
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tube
- Switch Circuit：SPST - NC
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：100Ohm
- 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：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-DIP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The NJU201AD is a quad SPST analog switch manufactured by Nisshinbo Micro Devices Inc. It features CMOS technology and supports a maximum supply voltage of 44V. The device operates within a temperature range of 0°C to +70°C. Key electrical parameters include an on-state resistance of approximately 100 Ohms, a maximum power dissipation of 500mW in the DIP package, and a maximum operating current of 20mA. Control inputs are compatible with TTL or CMOS logic levels.
Feature Summary
- High breakdown voltage capability up to 44V
- Low on-state resistance compared to similar series devices
- Functionally and pin-to-pin compatible with SILICONIX DG201A
Applications
- Signal routing in industrial control systems
- Audio signal switching applications
- Data acquisition system multiplexing
Procurement Notes
Verify component status before procurement as the DIP-16 package variant is designated as Not Recommended for New Design (NRND) effective February 2023. Confirm availability through authorized distributors and ensure compliance with RoHS directives if applicable. Review datasheet specifications carefully to validate suitability for specific operational requirements.
Selection Notes
Select this component when high voltage tolerance and low on-resistance are required for analog signal paths. Ensure the design accommodates the 44V absolute maximum rating and verify that the 100 Ohm on-resistance meets signal integrity requirements. Consider the NRND status of the DIP package and evaluate alternative surface-mount packages like DMP-16 for new designs.
Part Context
The NJU201AD belongs to the NJU201A family of quad SPST analog switches. It serves as a direct replacement for the SILICONIX DG201A. The 'D' suffix indicates the DIP-16 package configuration, which is distinct from the 'M' suffix used for the DMP-16 surface mount variant. This family focuses on robust performance in demanding analog switching environments.
Replacement Considerations
The NJU201AD is functionally equivalent to the SILICONIX DG201A. For new designs, consider the NJU201AM (DMP-16 package) as the DIP-16 version is marked NRND. Verify pin compatibility and electrical specifications before substituting.
