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Product Detailed Parameters
- Description：LOG CMOS MLTIPLXR 8CHAN
- 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：-
Download product information
Overview
The SA14051BDR2 is an analog multiplexer/demultiplexer manufactured by onsemi, belonging to the MC14000 series of logic devices. It features a single circuit configuration with an 8:1 multiplexing ratio, providing eight data input channels and one output channel controlled by three address lines. The device operates within a supply voltage range of 3V to 18V, ensuring compatibility with various digital logic families. It utilizes a 16-pin SOIC surface-mount package for efficient board space utilization. Key electrical characteristics include a maximum on-resistance of 280 ohms and a channel-to-channel matching accuracy of 10 ohms, which helps maintain signal integrity across different channels. The component supports a wide operating temperature range from -55°C to +125°C, making it suitable for demanding industrial environments.
Feature Summary
- Provides 8:1 analog signal routing capability within a single integrated circuit
- Features low on-resistance for effective signal transmission across multiple channels
- Ensures high channel-to-channel matching accuracy to minimize signal distortion
- Supports wide supply voltage operation for flexible system integration
Applications
- Data acquisition systems requiring multi-channel signal selection
- Industrial control applications involving sensor signal routing
- Communication equipment utilizing analog signal multiplexing
- Test and measurement instruments needing precise signal switching
Procurement Notes
Verify that the specific part number SA14051BDR2 matches the required specifications before procurement. Confirm that the manufacturer is onsemi and check for any specific ordering suffixes that might affect performance or packaging. Ensure compliance with relevant industry standards and environmental regulations such as RoHS. Cross-reference the datasheet parameters against your system requirements to guarantee operational reliability under expected load conditions.
Selection Notes
Select this component when an 8:1 analog multiplexing function is required in a compact surface-mount package. Consider the 280-ohm on-resistance limit and the 3V to 18V operating voltage range to ensure compatibility with your system's power supply and signal levels. Evaluate the thermal performance within the specified -55°C to +125°C range for your application environment. Compare channel matching accuracy requirements against the 10-ohm specification to determine suitability for precision applications.
Part Context
The SA14051BDR2 is part of onsemi's extensive portfolio of analog switches and multiplexers, designed for robust performance in diverse electronic applications. It belongs to the broader MC14000 series family, known for its versatility and reliability in logic and interface circuits. This specific model addresses the need for efficient signal routing in systems where space constraints and signal integrity are critical factors. Its design aligns with industry standards for analog switching components, offering a balance between performance and cost-effectiveness.
Replacement Considerations
Consult official onsemi documentation for verified substitute part numbers. Direct replacements may include variants within the same MC14000 series family that offer compatible pinouts and electrical characteristics. Verify that any alternative component meets the same voltage, current, and temperature specifications. Ensure that the replacement maintains the required 8:1 multiplexing functionality and package type for seamless integration.
