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Product Detailed Parameters
- Description：IC MUX 8:1 1.5KOHM 16DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:01
- On-State Resistance (Max)：1.5kOhm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±5V ~ 22V
- Switch Time (Ton, Toff) (Max)：200ns, 250ns (Typ)
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF, 25pF
- Current - Leakage (IS(off)) (Max)：500pA (Typ)
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-PDIP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MPC508AP is a single-ended 8-channel CMOS analog multiplexer manufactured by Texas Instruments. It operates with a dual supply voltage of ±15 V and supports a maximum operating voltage of 18 V. The device features a 1 x 8:1 configuration in an SOIC-16 package, suitable for surface mount installation. Key electrical parameters include a maximum on-resistance of 1.5 kOhms, a maximum power dissipation of 7.5 mW, and a maximum supply current of 1.5 mA. Switching performance is characterized by a maximum turn-on time of 500 ns and a maximum turn-off time of 500 ns. The component functions within a temperature range of -40°C to +85°C.
Feature Summary
- CMOS technology ensures low power consumption and high input impedance.
- Single-ended 8-channel configuration allows flexible signal routing.
- Surface-mount packaging facilitates automated assembly processes.
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial control circuits utilizing analog signal switching
- Test and measurement equipment involving signal multiplexing
Procurement Notes
Verify the specific suffix 'AP' against the manufacturer's official documentation to confirm the exact temperature grade and package variant. Ensure that the required dual supply voltage capabilities align with the system design constraints before procurement. Confirm RoHS compliance status through the latest datasheet revision.
Selection Notes
Select this component when an 8-channel single-ended analog switch is required with ±15 V dual supply operation. Consider the 1.5 kOhm on-resistance limit for signal integrity requirements. Evaluate the SOIC-16 package dimensions against available PCB real estate. Compare switching speeds if faster response times are necessary for the application.
Part Context
The MPC508AP belongs to the MPC508 series of analog multiplexers from Texas Instruments. This family includes variants such as the MPC508AU and MPC508APG4, which share similar functional characteristics but may differ in packaging or environmental ratings. The series is designed for general-purpose analog signal switching applications.
Replacement Considerations
The MPC508APG4 is listed as a similar part number within the same product family. Verify pin compatibility and electrical specifications before substitution. No other direct cross-model replacements are confirmed in the provided data.
