SN75LVDS31PW

Drivers, Receivers, Transceivers Overview

The SN75LVDS31PW is a high-speed differential line driver implementing Low-Voltage Differential Signaling (LVDS) characteristics. It contains four current-mode drivers capable of delivering a minimum differential output voltage magnitude of 247 mV into a 100-ohm load. The device operates from a single 3.3-V supply, with a recommended range of 3 V to 3.6 V. It supports signaling rates up to 155 Mbps and features low-voltage TTL (LVTTL) logic input levels. The outputs enter a high-impedance state when disabled or when the supply voltage is zero. The component is characterized for operation within an ambient temperature range of 0°C to 70°C.

Drivers, Receivers, Transceivers Feature Summary

• Implements electrical characteristics of LVDS standard for point-to-point baseband data transmission
• Provides four independent current-mode differential drivers with LVTTL-compatible inputs
• Outputs transition to high impedance during disable states or upon power-off

Drivers, Receivers, Transceivers Applications

• Point-to-point baseband data transmission over controlled impedance media
• Data transfer via printed-circuit board traces, backplanes, or cables
• IEEE 1394 transceiver implementations

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to confirm package type and material specifications. Ensure that the selected variant matches the required operating temperature range and moisture sensitivity level for the intended assembly process. Cross-reference the part marking code with official addendums to validate production status and lead finish details before finalizing procurement orders.

Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring high-speed differential signaling with LVTTL interface compatibility. Confirm that the system utilizes a 3.3-V supply rail and maintains controlled impedance transmission lines near 100 ohms. Evaluate thermal dissipation requirements based on the TSSOP package derating factors. Verify that the maximum signaling rate does not exceed the specified limits for the target transmission medium.

Drivers, Receivers, Transceivers Part Context

This device belongs to the SN75LVDS31 family of high-speed differential line drivers manufactured by Texas Instruments. It serves as a core interface solution for reducing power consumption while increasing switching speeds compared to traditional 5-V differential standards. The PW suffix designates the 16-pin Thin Shrink Small-Outline Package (TSSOP), which provides a compact footprint suitable for space-constrained electronic designs.

Drivers, Receivers, Transceivers Replacement Considerations

The SN55LVDS31 is a qualified military version of this component. Verify environmental ratings and qualification standards when substituting between commercial and military grades.