MC14052BDR2G

Analog Switches, Multiplexers, Demultiplexers Overview

The MC14052BDR2G is a dual 4-channel analog multiplexer/demultiplexer manufactured by onsemi in a SOIC-16 package. It operates within a supply voltage range of 3.0 V to 18 V and supports an analog voltage range of 3.0 V to 18 V. Key electrical parameters include a maximum ON resistance (Ron) of 1050 ohms at 5V, 500 ohms at 10V, and 280 ohms at 15V. The device features a typical bandwidth of 17 MHz and low off-channel leakage current of ±100 nA. Propagation delay times are specified up to 90 ns for the MC14052B type.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual 4-channel configuration providing two independent SP4T switches
• Low noise performance with typical value of 12 nV/sqrt(Hz)
• Triple diode protection integrated on control inputs
• Break before make switching function prevents signal shorting

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in data acquisition systems
• Audio signal switching applications
• Instrumentation input selection

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the ordering suffix DR2G corresponds to the SOIC-16 tape and reel packaging format containing 2500 units per reel. Confirm RoHS compliance and lead-free status as indicated by the G suffix. Ensure the component meets the specified ambient temperature operating range of -55°C to +125°C for the intended application environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a dual 4-channel analog switch is required with linearized transfer characteristics. Consider the HC4052 variant if lower ON resistance or higher speed is needed. Verify that the control logic levels match the VDD and VSS supply voltages provided in the system design.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MC1405xB series of CMOS analog multiplexers, which also includes the single 8-channel MC14051B and triple 2-channel MC14053B. These devices share pinout compatibility with legacy CD405x series parts, facilitating direct replacement in existing designs without PCB layout changes.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-for-pin replacements include the CD4052 from Texas Instruments. For applications requiring lower ON resistance, the HC4052 high-speed CMOS device is a suitable alternative.