TS5L100RGYR

Overview

The TS5L100RGYR is a Texas Instruments LAN switch featuring a 4-bit 1-of-2 multiplexer/demultiplexer architecture in a VQFN-16 package. It operates within a supply voltage range of 6 V to 6.5 V and supports an operating temperature from 0°C to 70°C. Key electrical parameters include a minimum bandwidth of 300 MHz, typical differential crosstalk of -60 dB, and maximum on-state resistance of 19 Ω for M1 and 6 Ω for M2. The device draws a maximum quiescent current of 3 µA and includes an Ioff feature for partial-power-down mode support.

Feature Summary

• Supports bidirectional data flow with near-zero propagation delay
• Enables partial-power-down operation via Ioff feature to prevent backflow
• Provides undershoot clamp diodes on data and control inputs

Applications

• 10 Base-T signaling applications
• 100 Base-T signaling applications
• LAN switch implementations replacing mechanical relays

Procurement Notes

Verify the specific ordering suffix RGY corresponds to the VQFN-16 tape and reel packaging configuration. Confirm that the component marking TG100 matches the received units. Ensure the supply voltage provided strictly adheres to the 6 V to 6.5 V recommended operating conditions to maintain specified performance levels.

Selection Notes

Select this component when a 4-channel analog switch is required for Ethernet LAN environments. The narrow 6 V to 6.5 V supply range distinguishes it from standard 3.3 V or 5 V logic switches. Verify that the system design can accommodate the specific thermal impedance of the RGY package for adequate heat dissipation during continuous operation.

Part Context

This part belongs to the TS5L100 series of LAN switches manufactured by Texas Instruments. The RGY suffix specifically identifies the VQFN-16 surface-mount package variant. Other available packages in the series include SOIC (D), SSOP (DBQ), and TSSOP (PW) options, all sharing the same internal functional architecture.

Replacement Considerations

Direct pin-compatible replacements within the same family include TS5L100D, TS5L100DR, TS5L100DBQR, and TS5L100PWR. These alternatives offer different physical footprints but maintain identical electrical specifications and functionality.