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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 1.5KOHM 16SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- 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, 12pF
- Current - Leakage (IS(off)) (Max)：500pA (Typ)
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MPC509AUG4 is a CMOS analog multiplexer manufactured by Texas Instruments, belonging to the MPC509 series. It features a 4:1 configuration with two channels, housed in a 16-pin SOIC package. The device operates on a single supply voltage ranging from 5 V to 16 V or dual supplies of ±10 V to ±15 V. Key electrical parameters include a typical on-state resistance (Ron) of 1300 Ω, a maximum on-state leakage current of 0.01 µA, and a typical supply current of 700 µA. It supports an operating temperature range from -40°C to +85°C and includes break-before-make switching, overvoltage protection, and powered-off protection.
Feature Summary
- Features break-before-make switching to prevent signal shorting during channel transitions.
- Includes overvoltage protection to safeguard inputs against excessive voltage levels.
- Provides powered-off protection to isolate signals when power is removed.
Applications
- Data acquisition systems requiring analog signal routing
- Industrial process control instrumentation
- Medical equipment signal conditioning
Procurement Notes
Verify the specific suffix 'G4' indicates lead-free compliance and RoHS adherence as per Texas Instruments documentation. Confirm the package type matches the required PCB footprint for the 16-pin SOIC variant. Ensure the ordering information aligns with the manufacturer's current production status for this specific revision.
Selection Notes
Select the MPC509AUG4 when a low-cost, general-purpose analog switch with moderate on-resistance is required. It is suitable for applications where high-speed switching is not critical but powered-off protection is necessary. Compare against the MUX509 series if lower on-resistance or higher voltage ratings are needed for the design.
Part Context
The MPC509AUG4 is part of the broader MPC509 family of single-ended 8-channel and differential 4-channel CMOS analog multiplexers. This component serves as a cost-effective solution for basic signal multiplexing tasks within industrial and consumer electronics, offering standard performance metrics without the ultra-low leakage characteristics found in precision counterparts.
Replacement Considerations
The MUX509ID offers lower on-resistance and higher voltage tolerance but requires different supply considerations. The MPC508 provides similar functionality with an 8-channel single-ended configuration. Verify pin compatibility before substituting with other members of the MPC509 family.
