DS90LV027M

Overview

The DS90LV027M/NOPB is a dual high-speed differential driver manufactured by Texas Instruments, designed for LVDS interface applications. It features two independent drivers with CMOS or TTL inputs and LVDS outputs. The device supports data rates up to 155 Mb/s and operates on a single 3 V to 3.6 V power supply, typically 3.3 V. Key electrical parameters include a propagation delay of 6 ns, an operating supply current of 11 mA, and power dissipation of 1.19 W. Input voltage ranges from 800 mV to 2 V. It is housed in an SOIC-8 surface-mount package and functions within a commercial temperature range of 0°C to +70°C.

Feature Summary

• Provides dual differential signaling capability for high-speed point-to-point communication links.
• Accepts standard CMOS or TTL logic levels at the input stage for direct interfacing.
• Generates low-voltage differential signals compliant with ANSI/TIA/EIA-644 standards.

Applications

• High-speed serial data transmission interfaces
• Point-to-point digital video connections
• Industrial control system communications

Procurement Notes

Verify the specific suffix (e.g., NOPB) against the manufacturer's official datasheet to confirm pinout compatibility and environmental ratings. Ensure the selected variant matches the required operating temperature range and packaging style for the target PCB design. Cross-reference the component marking with the latest production change notices to avoid obsolete sub-types.

Selection Notes

Select this component when a dual-channel LVDS driver is required for data rates up to 155 Mb/s. It is suitable for replacing higher-power PECL or ECL drivers in low-voltage designs. Consider the SOIC-8 package constraints and the 3.3 V supply requirement. Verify that the load capacitance and trace impedance match the LVDS specification for signal integrity.

Part Context

This part belongs to the DS90LV027 family of LVDS interface integrated circuits. It serves as a driver counterpart to receivers such as the DS90LV028A series. The device is engineered to replace legacy high-speed logic families, offering lower power consumption and reduced electromagnetic interference while maintaining high data throughput capabilities.

Replacement Considerations

Direct substitutes include the DS90LV027ATM/NOPB. Verify pinout and electrical specifications before substitution. Note that some variants may have different temperature ranges or packaging options.