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Product Detailed Parameters
- Description：MPC509 4-CHANNEL DIFFERENTIAL-IN
- Series：*
- Mfr：Burr Brown
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
Download product information
Overview
The MPC509AP is a dual-channel analog multiplexer fabricated using Burr-Brown's dielectrically isolated CMOS technology. It features two independent circuits, each capable of handling single-ended or differential signals. The device offers an on-resistance of 1.5 kOhm and is housed in a 16-pin plastic DIP package. Designed for precision applications, it supports both unipolar and bipolar signal ranges.
Feature Summary
- Dielectrically isolated CMOS construction for enhanced reliability
- Dual independent switching channels with low leakage current
- Capable of handling both single-ended and differential input configurations
Applications
- Data acquisition systems requiring channel selection
- Instrumentation amplifiers input stages
- Process control signal routing
- Test and measurement equipment
Procurement Notes
Verify the manufacturer origin, as Texas Instruments acquired Burr-Brown. Ensure the part number suffix 'AP' corresponds to the specific PDIP-16 package variant. Confirm that the dielectrically isolated CMOS process matches the required isolation specifications for your application environment before finalizing procurement.
Selection Notes
Select this component when dual-channel multiplexing with high isolation is required. Consider the 1.5 kOhm on-resistance impact on signal integrity. Evaluate the 16-PDIP package constraints against board space requirements. Compare performance against newer CMOS alternatives if lower on-resistance is necessary.
Part Context
This component belongs to the MPC508/MPC509 family of analog multiplexers. These devices were originally developed by Burr-Brown Corporation before its acquisition by Texas Instruments. The family provides robust analog switching solutions utilizing proprietary isolation techniques distinct from standard CMOS processes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with direct replacements such as the MPC508A for single-channel needs or other TI multiplexer series only after consulting official cross-reference guides.
