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Product Detailed Parameters
- Description：IC MUX DUAL 8:1 450MOHM 28DIP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：450mOhm
- Channel-to-Channel Matching (ΔRon)：18Ohm
- Voltage - Supply, Single (V+)：±4.5V ~ 18V
- Voltage - Supply, Dual (V±)：±4.5V ~ 18V
- Switch Time (Ton, Toff) (Max)：800ns, 800ns (Typ)
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF, 20pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Through Hole
- Package / Case：28-DIP (0.300", 7.62mm)
- Supplier Device Package：28-PDIP
- Number of Circuits：2
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Overview
The MX7507JN is a monolithic CMOS analog multiplexer featuring two independent 8:1 multiplexer/demultiplexer circuits. It operates with an on-state resistance of 450mOhm maximum and exhibits channel-to-channel matching of 18 Ohm. The device supports parallel word input format and binary or offset binary input codes. It functions within a temperature range of 0°C to +70°C and utilizes a 16-pin DIP package.
Feature Summary
- Integrates two separate 8:1 multiplexer/demultiplexer circuits on a single chip
- Provides low on-state resistance for efficient signal transmission
- Ensures precise channel-to-channel matching for balanced performance
Applications
- Data acquisition systems requiring signal routing
- Industrial process control applications
- Communication equipment signal switching
Procurement Notes
Verify component authenticity through authorized channels as the MX7507JN is listed as an obsolete product by Analog Devices. Confirm specific lot dates and storage conditions due to potential availability constraints in the secondary market. Ensure compatibility with existing PCB footprints and thermal management requirements before procurement.
Selection Notes
Select this component when dual 8:1 analog switching is required with tight channel matching specifications. Consider the parallel interface requirement and CMOS voltage levels. Evaluate if the 450mOhm on-resistance meets system loss budgets. Verify that the 16-pin DIP package aligns with assembly capabilities.
Part Context
The MX7507JN belongs to the Maxim Integrated family of monolithic CMOS analog switches. It serves as a legacy solution for applications needing multiple analog channels switched with high precision. The device complements other analog switch products by offering integrated dual functionality in a standard DIP package, suitable for through-hole mounting.
Replacement Considerations
As an obsolete product, direct substitutes may not be available from the manufacturer. Review pin-compatible alternatives from the same manufacturer's current portfolio. Ensure functional equivalence regarding on-resistance, bandwidth, and input logic levels when selecting replacement components.
