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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 240OHM 14DMP
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：240Ohm
- Channel-to-Channel Matching (ΔRon)：5Ohm
- 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))：7.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-50dB @ 8MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.197", 5.00mm Width)
- Supplier Device Package：14-DMP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The NJU4066BM is a quad CMOS analog switch IC manufactured by Nisshinbo Micro Devices. It features four independent single-pole single-throw (SPST) channels within a DMP-14 surface-mount package. The device operates on a single supply voltage ranging from 3 V to 18 V. Key electrical parameters include a maximum on-resistance of 240 ohms, a maximum propagation delay of 30 ns, and a maximum turn-off time of 15 ns. The input bias current is limited to 5 uA, with a power dissipation rating of 200 mW. It supports a switching DC current of 10 mA and functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Quad configuration providing four independent SPST signal paths in a compact package
- CMOS technology enabling low power consumption and high input impedance
- Wide single-supply voltage operation capability for flexible system integration
Applications
- Signal routing in data acquisition systems
- Multiplexing applications in measurement equipment
- Audio and video signal switching circuits
Procurement Notes
Verify the specific ordering suffix when purchasing, as variants such as NJU4066BM-T1 or NJU4066BM-TE2 may exist with different packaging or status. Confirm RoHS compliance details directly with the manufacturer or authorized distributors, as regulatory status can vary by production batch. Ensure the selected package matches the PCB footprint requirements before finalizing orders.
Selection Notes
Select this component when a quad analog switch is required for moderate speed applications with a wide voltage range. The 240 ohm on-resistance is suitable for general-purpose signal switching but may require consideration for high-precision analog paths. Verify that the 10 mA switching current meets the load requirements of the target application circuit.
Part Context
The NJU4066B belongs to the NJU4066 series of analog switches from Nisshinbo Micro Devices. This series is designed for general-purpose signal switching tasks. The BM variant specifically denotes the DMP-14 surface-mount package format, distinguishing it from other package options available within the broader product family.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official cross-reference lists from Nisshinbo or major distributors for verified alternatives.
