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Product Detailed Parameters
- Description：IC MUX 16:1 500OHM 28CDIP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：16:01
- On-State Resistance (Max)：500Ohm
- Channel-to-Channel Matching (ΔRon)：26.6Ohm
- Voltage - Supply, Single (V+)：10V ~ 15V
- Voltage - Supply, Dual (V±)：±10V ~ 15V
- Switch Time (Ton, Toff) (Max)：2µs, 500ns
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：2.5pF, 13pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-70dB @ 100kHz
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Through Hole
- Package / Case：28-CDIP (0.600", 15.24mm)
- Supplier Device Package：28-CDIP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MUX16AT/883C is a high-reliability analog multiplexer manufactured by Analog Devices Inc. under the Maxim Integrated brand, designed for military and aerospace applications. It features a 16-channel or dual 8-channel configuration using JFET technology to provide overvoltage protection. The device operates within a supply voltage range of 9V to 36V single supply or ±4.5V to ±18V dual supply. Key electrical parameters include an on-resistance of 200 Ohms maximum, input leakage current of 1nA maximum, and charge injection of 1pC typical. It supports signal ranges from -15V to +15V and functions reliably across an extended temperature range of -55°C to +125°C in a 28-pin ceramic flatpack package.
Feature Summary
- JFET-based architecture providing inherent overvoltage protection for inputs exceeding supply rails
- High-reliability construction suitable for harsh environments including military and aerospace use
- Low charge injection characteristics ensuring signal integrity during switching operations
Applications
- Military radar and communication systems requiring robust signal routing
- Aerospace instrumentation and data acquisition systems
- Test and measurement equipment operating in extreme environmental conditions
Procurement Notes
Verify authenticity through authorized distributors as this is a specialized military-grade component. Confirm the specific suffix indicates the correct reliability level and packaging. Check for obsolescence status since older Maxim products may have limited availability. Ensure compliance with export control regulations if applicable to your region. Request full traceability documentation upon purchase.
Selection Notes
Select this part when overvoltage protection is critical without external circuitry. Consider the 200 Ohm on-resistance for signal attenuation requirements. Verify that the 28-lead ceramic package fits the mechanical constraints. Compare against ADG506 series for modern alternatives if military qualification is not strictly required.
Part Context
This component belongs to the MUX16 family of JFET analog multiplexers known for their ruggedness. It is often used in place of standard CMOS switches where higher voltage tolerance and radiation hardness are needed. The /883C suffix denotes screening to MIL-STD-883 standards for enhanced reliability.
Replacement Considerations
Direct replacements are limited due to the specific military screening. The ADG506ATE/883B is a related high-reliability option but requires verification of pin compatibility and performance differences. Modern ADG5xx series parts offer similar functionality but lack the same overvoltage protection profile.
