TS3L301DGGRG4

Analog Switches - Special Purpose Overview

The TS3L301DGGRG4 is a 16-bit to 8-bit single-pole double-throw (SPDT) gigabit LAN switch manufactured by Texas Instruments. It integrates eight independent SPDT switches within a single package, designed for high-speed signal routing in network applications. The device operates with a supply voltage of 3.3 V and features a maximum on-state resistance of 8 Ohms. It supports a bandwidth of 900 MHz, ensuring minimal signal degradation at high frequencies. The component functions reliably across an extended temperature range from -40°C to +85°C. It is housed in a 48-pin Thin-Shrink Small Outline Package (TSSOP) and consumes a maximum supply current of 250 µA.

Analog Switches - Special Purpose Feature Summary

• Integrates eight independent SPDT switches for compact signal routing solutions
• Provides low and flat on-state resistance to maintain signal integrity
• Supports gigabit LAN switching speeds with 900 MHz bandwidth
• Operates efficiently with low power consumption suitable for portable devices

Analog Switches - Special Purpose Applications

• Gigabit Ethernet network infrastructure
• High-speed data acquisition systems
• Telecommunications equipment signal routing
• Test and measurement instrumentation

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix 'RG4' confirms RoHS compliance and lead-free status as per manufacturer standards. Confirm the TSSOP-48 package dimensions match the target PCB footprint requirements. Ensure the operating temperature range meets the environmental conditions of the final assembly. Cross-reference the datasheet revision to confirm pinout consistency before integration into new designs.

Analog Switches - Special Purpose Selection Notes

Select this component when designing circuits requiring multiple SPDT switches in a limited board space. The 8-switch configuration reduces the need for discrete components compared to individual analog switches. Consider the 8 Ohm on-resistance impact on signal loss for long trace lengths. Verify that the 3.3 V supply voltage aligns with the system's power rails to avoid level shifting issues.

Analog Switches - Special Purpose Part Context

This part belongs to the TS3L301 series of gigabit LAN switches from Texas Instruments. The series is engineered for high-performance networking applications where signal fidelity is critical. The DGGR variant specifically denotes the TSSOP-48 package type. This family replaces older discrete switching solutions with integrated multi-channel devices.

Analog Switches - Special Purpose Replacement Considerations

Check for direct pin-to-pin replacements within the same TI series if availability is constrained. Verify that alternative packages maintain the same electrical characteristics and thermal performance. Ensure any substitute component supports the required 900 MHz bandwidth for gigabit applications.