FAN5099MTCX

Overview

The FAN5099MTCX is a high-speed, low-voltage differential line receiver manufactured by Fairchild Semiconductor. It is designed for applications requiring robust signal integrity over twisted-pair cables. The device operates with a supply voltage range of 2.7V to 3.6V and supports data rates up to 155 Mbps. It features a wide common-mode input range from -7V to +12V, ensuring compatibility with various signaling standards. The component is housed in an 8-pin TSSOP package.

Feature Summary

• Supports high-speed differential signaling for reliable data transmission
• Wide common-mode input range ensures operation under varying noise conditions
• Low power consumption suitable for battery-operated systems
• Integrated ESD protection for enhanced durability

Applications

• RS-422/RS-485 communication interfaces
• Industrial control systems
• Data acquisition equipment

Procurement Notes

Verify the manufacturer marking and date code on the component body to ensure authenticity. Confirm that the package type matches the required PCB footprint. Check for any specific handling instructions regarding electrostatic discharge during installation.

Selection Notes

Select this component when a low-voltage, high-speed differential receiver is needed for RS-422 or RS-485 networks. Consider the operating temperature range and supply voltage requirements of the target system. Ensure the pinout compatibility with existing designs if replacing older components.

Part Context

Fairchild Semiconductor, now part of ON Semiconductor, produces this line receiver as part of its interface IC portfolio. The FAN5099 series is known for its performance in industrial and commercial environments. This specific model is optimized for low-voltage applications while maintaining compatibility with higher voltage signaling standards.

Replacement Considerations

Check for direct pin-to-pin replacements such as the MAX3082 or MAX485 equivalents, depending on voltage level requirements. Verify electrical specifications like propagation delay and common-mode rejection ratio to ensure functional equivalence.