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Product Detailed Parameters
- Description：IC MUX 16:1 1.5KOHM 28SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：16:01
- 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, 50pF
- Current - Leakage (IS(off)) (Max)：500pA (Typ)
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：28-SOIC
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The MPC506AU is a single-ended analog multiplexer switch IC manufactured by Texas Instruments. It features a 1 x 16:1 configuration with 16 channels in a 28-pin SOIC package. The device operates on a dual supply voltage of ±15 V, with a maximum operating voltage of 18 V. Key electrical parameters include a maximum on-resistance of 1.5 kΩ, a maximum power dissipation of 7.5 mW, and a maximum supply current of 1.5 mA. Switching performance specifies a maximum turn-on time of 500 ns and a maximum turn-off time of 500 ns. The component supports an industrial temperature range from -40°C to +85°C.
Feature Summary
- Single-ended input architecture for signal routing
- High channel count with 16 selectable inputs
- Industrial grade thermal stability
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial process control instrumentation
- Test and measurement equipment front-ends
Procurement Notes
Verify the specific suffix 'AU' against the manufacturer's official documentation to confirm the tape-and-reel packaging format and moisture sensitivity level. Ensure the order matches the surface-mount SOIC-28 variant rather than the through-hole PDIP version. Cross-reference the RoHS compliance status directly with the latest datasheet revision before finalizing procurement.
Selection Notes
Select this component when a high-density single-ended multiplexing solution is required within the industrial temperature range. The 1.5 kΩ on-resistance may necessitate external buffering for low-impedance sources. Compare the 16-channel capacity against alternative parts like the MPC507AU if differential signaling or fewer channels better suit the circuit topology requirements.
Part Context
This part belongs to the MPC506 series of analog multiplexers from Texas Instruments. It serves as the surface-mount equivalent to the legacy MPC506AP, which utilizes a PDIP-28 package. The AU suffix specifically denotes the SOIC-28 form factor designed for automated surface-mount assembly processes.
Replacement Considerations
The MPC506AP is a direct pin-compatible replacement offering identical electrical characteristics but housed in a PDIP-28 through-package. Verify that the target PCB layout accommodates the different footprint dimensions between the SOIC and PDIP packages.
