DS90LV047ATMTC

Overview

The DS90LV047ATMTC is a quad CMOS differential line driver manufactured by Texas Instruments, designed for high-speed data transmission using the Low Voltage Differential Signaling (LVDS) protocol. It operates within a supply voltage range of 3V to 3.6V and supports data rates up to 400Mbps. The device accepts CMOS or TTL input signals and converts them into LVDS outputs. It features a propagation delay of 1.7ns and consumes approximately 30mA of operating current with a power dissipation of 866mW. The component is housed in a 16-pin TSSOP package with a width of 4.40mm and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Provides four independent differential drivers for parallel data transmission
• Converts single-ended CMOS/TTL inputs to low-voltage differential signals
• Supports data rates up to 400 Mbps with minimal propagation delay
• Operates on a single 3.3V supply with low power consumption

Applications

• High-speed parallel interface connections in industrial equipment
• Data transmission links in consumer electronics requiring LVDS compliance
• Display interface circuits connecting source drivers to panel controllers

Procurement Notes

Verify the specific suffix against the manufacturer's latest documentation, as packaging options such as tube or reel may vary between part numbers like DS90LV047ATMTC/NOPB and DS90LV047ATMTCX/NOPB. Confirm RoHS compliance status and check for obsolescence notices, as some variants in this series have been marked as not recommended for new designs. Ensure the selected package matches the PCB footprint requirements before ordering.

Selection Notes

Select this component when a quad LVDS driver is required for interfacing CMOS or TTL logic to differential transmission lines. It is suitable for applications needing 400Mbps bandwidth with low skew. Compare with the DS90LV048A if receiver functionality is needed instead of driving. Ensure the design accommodates the 16-TSSOP package dimensions and thermal dissipation limits specified in the datasheet.

Part Context

This device belongs to the DS90LV047A family of LVDS interface integrated circuits from Texas Instruments. It serves as the transmitting counterpart to receivers like the DS90LV032 or DS90LV048. The family is engineered for reliable high-speed communication in environments where signal integrity over parallel buses is critical, replacing older ECL or PECL drivers with lower voltage operation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing system designs before considering alternative vendors.