MC14052BDTR2G

Analog Switches, Multiplexers, Demultiplexers Overview

The MC14052BDTR2G is a dual 4-channel analog multiplexer/demultiplexer manufactured by onsemi. It operates within a supply voltage range of 3.0 Vdc to 18 Vdc and supports an analog voltage range of 3.0 V to 18 V. The device features low ON resistance, with maximum values of 280 Ω at 15 V supply, and very low OFF leakage current of ±100 nA. It provides a bandwidth of 17 MHz and includes triple diode protection on control inputs. The component is housed in a TSSOP-16 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Digitally controlled analog switching with break-before-make functionality
• Integrated level converter for direct digital control of analog signals
• Triple diode protection on control inputs for enhanced reliability

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio signal switching and processing
• Instrumentation channel selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix 'R2G' corresponds to the tape and reel packaging configuration as defined in the manufacturer's documentation. Confirm that the TSSOP-16 package dimensions align with the target PCB footprint requirements. Ensure compliance with RoHS directives and Pb-Free status if required by the manufacturing process specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual 4-channel analog switch is required with high voltage tolerance up to 18 V. Consider the 280 Ω maximum ON resistance for applications where signal attenuation must be minimized. Verify that the operating temperature range of -55°C to +125°C meets the environmental constraints of the intended deployment scenario.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MC1405xB series, which includes the MC14051B (SP8T) and MC14053B (Triple SPDT). These devices share similar architecture and pinout compatibility with legacy CD405x series components. The MC14052B specifically implements a Dual 4-Channel configuration, offering two independent 1-of-4 multiplexing paths within a single integrated circuit package.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-for-pin replacement options include the MC14052BDG (SOIC-16) and HC4052 variants for lower ON resistance. Verify package type compatibility between TSSOP-16 and alternative SOIC-16 footprints before substitution.