DS91M047TMA/NOPB

Overview

The DS91M047TMA/NOPB is a quad M-LVDS line driver manufactured by Texas Instruments, designed for high-speed data transmission. It operates with a supply voltage range of 3 V to 3.6 V and accepts LVCMOS or LVTTL input signals. The device supports data rates up to 250 Mb/s and features four drivers and four receivers within a single package. It is housed in a 16-pin SOIC package and functions reliably across an operating temperature range of -40°C to +85°C. The typical propagation delay is 5 ns, with a maximum power dissipation of 2.21 W.

Feature Summary

• Provides four independent M-LVDS differential outputs for high-speed signaling
• Accepts standard single-ended LVCMOS or LVTTL logic inputs
• Operates within a wide industrial temperature range

Applications

• High-speed parallel bus interconnects
• Video display interfaces requiring M-LVDS compliance
• Industrial control systems with long cable runs

Procurement Notes

Verify the specific suffix 'TMA' against the official datasheet to confirm the tape-and-reel packaging configuration. Ensure the component meets RoHS requirements as specified in the manufacturer's documentation. Cross-reference the full part number including the '/NOPB' designation to guarantee lead-free status and exact electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when a quad channel M-LVDS transmitter is required to interface with standard CMOS logic levels. It is suitable for applications needing 250 Mb/s throughput over differential pairs. Compare against the DS91C180 if only two channels are needed, or consider the DS90LV047A for higher speed LVDS requirements without M-LVDS compatibility constraints.

Part Context

This part belongs to the DS91M047 series of M-LVDS interface devices from Texas Instruments. It is functionally related to the DS91M047TMAX variant, differing primarily in packaging type. The series is designed to replace older LVDS solutions where M-LVDS standards offer better noise immunity and drive capabilities for longer traces.

Replacement Considerations

The DS91M047TMAX is a confirmed alternative with identical electrical specifications but utilizes a tube package instead of a reel. Verify pinout compatibility and thermal performance differences between the SOIC-16 tube and reel configurations during board redesign.