DG4157DL-T1-E3

Analog Switches, Multiplexers, Demultiplexers Overview

The DG4157DL-T1-E3 is a single-channel SPDT analog switch manufactured by Vishay Siliconix. It utilizes high-density CMOS technology to achieve low on-resistance of 0.86 ohms at 4.5V supply. The device operates on a single supply voltage ranging from 1.65V to 5.5V, supporting signals up to V+. Key electrical parameters include a -3dB bandwidth of 152MHz, charge injection of -5pC, and leakage current of 3nA. Switching times are 32ns (Ton) and 28ns (Toff). It features a break-before-make switching characteristic and is available in the SC-70-6 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• High-density CMOS construction for low power consumption and fast switching speeds
• Integrated power-down protection circuit preventing abnormal current flow between COM and V+
• Control logic inputs tolerate voltages exceeding the positive supply rail up to 5.5V
• Break-before-make switching action ensures signal integrity during channel transitions

Analog Switches, Multiplexers, Demultiplexers Applications

• Smartphones and tablet devices
• Portable medical equipment
• Consumer electronics and computer peripherals
• Portable instrumentation systems

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix against official documentation, as standard datasheets typically list the DG4157E variant. Confirm RoHS compliance status and ensure the SC-70-6 package matches design requirements. Cross-reference with authorized distributors to validate availability and authenticity before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when low on-resistance and high bandwidth are critical for signal integrity. Ensure the control logic voltage levels align with the system's 1.8V threshold requirement. Verify that the single-channel SPDT configuration meets the multiplexing needs without requiring additional external components.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the DG4157 series of high-performance analog switches designed for space-constrained applications. It shares architectural similarities with other Vishay Siliconix CMOS switches but distinguishes itself through its ultra-low on-resistance and compact SC-70-6 packaging suitable for dense PCB layouts.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The DG4157EDL-T1-GE3 is a verified equivalent offering identical electrical specifications and pinout compatibility. Both variants utilize the same CMOS process and package type, ensuring direct interchangeability in existing designs without schematic modifications.