THVD1552 (3)

The THVD1552 is available from Texas Instruments at Xecor. Designed for robust industrial communication, the THVD1552 offers high noise immunity, extended common-mode voltage range, and integrated IEC ESD protection up to ±18 kV. Available in SOIC and VSSOP packages, it is ideal for multi-point applications in industrial automation, telecommunications, and long cable runs. Whether used in harsh environments or space-constrained designs, this series ensures reliable performance, low power consumption, and scalability for demanding applications. Xecor is an authorized distributor for Texas Instruments. Please view our extensive selection of the THVD1552 series below.

Part Number Description Package Inventory Add To Bom
THVD1552DGS Single Transmitter/Receiver RS-422/RS-485/RS-422 10-Pin VSSOP Tube VSSOP-10 6,547
THVD1552DGSR RS-485 Interface IC 5V RS-485 Transceivers With +/-18kV IEC ESD Protection 10-VSSOP -40 to 125 VSSOP-10 3,952
THVD1552DR transceiver for RS-485/RS-422 communication at 50Mbps SOIC-14 2,741

Key Featrues

High IEC ESD Protection: The THVD15xx transceivers offer robust protection against electrostatic discharge (ESD) events, with ±18 kV IEC 61000-4-2 contact discharge and ±25 kV air-gap discharge. This ensures reliable operation in harsh industrial environments, reducing the need for additional protection components and enhancing system durability.
Extended Common-Mode Voltage Range: With a common-mode range of ±15 V, these transceivers are ideal for long cable runs and multi-point applications. This feature improves signal integrity and noise immunity, making them suitable for industrial communication networks.
Low Power Consumption: The devices consume less than 1 µA in standby mode and under 1 mA during operation, making them energy-efficient for power-sensitive applications. This low power usage extends battery life in portable or remote systems.
High Data Rate Support: Supporting data rates up to 50 Mbps, the THVD15xx transceivers enable high-speed communication for demanding applications. This feature is particularly beneficial for real-time data transmission in industrial automation and control systems.
Compact Packaging Options: Available in small VSSOP and SOIC packages, these transceivers save valuable board space in space-constrained applications. The compact design allows for integration into dense electronic assemblies without compromising performance.

Applications

Industrial Automation Systems: The THVD15xx family is ideal for robust communication in industrial automation systems, such as PLCs (Programmable Logic Controllers) and motor control units. Its extended common-mode voltage range and high ESD protection ensure reliable data transmission over long cable runs in noisy environments, making it suitable for factory automation and process control applications.
Building Automation and HVAC Systems: The THVD15xx transceivers are well-suited for building automation and HVAC (Heating, Ventilation, and Air Conditioning) systems. Their low power consumption and high noise immunity enable reliable communication between sensors, controllers, and actuators, even in environments with electrical interference and long cable distances.
Renewable Energy Systems: The THVD15xx family is an excellent choice for renewable energy systems, such as solar inverters and wind turbine controllers. Its robust ESD protection and extended temperature range ensure reliable operation in harsh outdoor conditions, while its low EMI characteristics make it suitable for integrating into energy management systems.
Medical Equipment and Patient Monitoring: The THVD15xx transceivers can be used in medical equipment and patient monitoring systems, where reliable communication is critical. Their high ESD protection and failsafe features ensure data integrity, while their small form factor allows for integration into compact medical devices, such as portable monitors and diagnostic equipment.