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Product Detailed Parameters
- Description：IC SW SPST-NOX4 110OHM 16CERDIP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：110Ohm
- Channel-to-Channel Matching (ΔRon)：16.5Ohm
- Voltage - Supply, Single (V+)：36V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：500ns, 400ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：60nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：16-CDIP (0.300", 7.62mm)
- Supplier Device Package：16-CERDIP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The SW201BQ is a quad single-pole single-throw (SPST) JFET analog switch manufactured by Analog Devices Inc. It features four independent switches within a single integrated circuit, providing low on-resistance and high isolation capabilities suitable for precision signal routing. The device operates with a wide supply voltage range and supports both bipolar and unipolar power supplies. Designed for robust performance in demanding environments, it utilizes a hermetic ceramic package to ensure reliability under extreme conditions.
Feature Summary
- Integrates four independent SPST analog switches for efficient signal multiplexing
- Utilizes JFET technology to achieve low on-resistance and high channel isolation
- Supports wide supply voltage ranges for flexible system integration
- Hermetically sealed construction ensures environmental stability
Applications
- Precision data acquisition systems requiring low distortion signal switching
- Instrumentation amplifiers and sensor signal conditioning circuits
- High-reliability aerospace and defense electronic subsystems
- Test and measurement equipment signal routing matrices
Procurement Notes
Verify the specific suffix designation against official Analog Devices documentation to confirm compliance requirements. Ensure the procurement source provides valid traceability records for the ceramic DIP package. Confirm that the component meets the required military or space qualification standards if applicable to the target application environment.
Selection Notes
Select this component when high isolation and low leakage current are critical for signal integrity. Consider the through-hole mounting requirement and the specific pinout configuration of the 16-pin ceramic dual in-line package. Evaluate the operating temperature range to ensure compatibility with the intended thermal environment of the final assembly.
Part Context
The SW201BQ belongs to the SW201 family of analog switches from Analog Devices Inc., designed for high-performance applications. This specific variant is often associated with enhanced reliability specifications. The family includes various packaging options and qualification levels, with the BQ suffix typically indicating a specific commercial or industrial grade variant within the broader product line.
Replacement Considerations
Consult official Analog Devices substitution guides for compatible alternatives. Verify pin-to-pin compatibility and electrical parameter equivalence before replacing the component. Ensure that any substitute part maintains the same hermetic sealing and package dimensions if the original design constraints require strict physical adherence.
