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Product Detailed Parameters
- Description：LOG CMOS MLTIPLXR DUAL
- Series：*
- Mfr：onsemi
- 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：-
- Grade：-
- Qualification：-
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Overview
The M74HCT4052ADTR2G is a dual analog multiplexer/demultiplexer manufactured by onsemi, housed in a 16-TSSOP surface-mount package. It features two independent SP4T switches with a maximum on-resistance of 100 ohms and a channel-to-channel matching of 10 ohms. The device operates on a single supply voltage from 2V to 6V or dual supplies of ±2V to ±6V. Key electrical specifications include an 80MHz -3dB bandwidth, 130pF off-state capacitance, and a maximum leakage current of 200nA. It supports a wide operating temperature range from -55°C to +125°C.
Feature Summary
- Dual configuration providing two independent 4:1 analog switching circuits within a single integrated circuit.
- Low on-resistance characteristic of 100 ohms ensures minimal signal attenuation during conduction.
- High-speed performance capability with an 80MHz bandwidth suitable for frequency-sensitive applications.
- Wide operational voltage flexibility supporting both single and dual power supply configurations.
Applications
- Signal routing in data acquisition systems requiring multiple input selection.
- Audio signal processing paths where low distortion and high bandwidth are critical.
- Test and measurement equipment utilizing analog multiplexing for channel scanning.
- Industrial control interfaces managing multiple sensor inputs through a central processor.
Procurement Notes
Verify the exact part number against official manufacturer documentation, as the provided model SCHC4052ADTR2G appears to be a variant or typo of the standard M74HCT4052ADTR2G. Confirm RoHS compliance status and material declarations directly from the supplier's technical sheets before finalizing procurement decisions to ensure regulatory adherence.
Selection Notes
Select this component when designing circuits that require dual 4:1 analog switching with HCT logic compatibility. Ensure the design accommodates the specified 2V to 6V supply range and verify that the 100-ohm on-resistance meets the system's signal integrity requirements. Consider the 16-TSSOP package dimensions for PCB layout constraints and thermal management needs.
Part Context
This device belongs to the M74HCT4052A series of analog multiplexers produced by onsemi. It is part of a broader family of logic ICs designed for interface applications, specifically focusing on signal routing and switching functions. The series is characterized by its CMOS technology, offering low power consumption alongside high-speed operation capabilities.
Replacement Considerations
Direct substitutes include the MC74HC4052ADWR2G, which offers similar functionality but may differ in specific electrical parameters such as on-resistance and propagation delay. Verify pinout compatibility and voltage specifications before implementing any cross-references to ensure seamless integration into existing designs.
