Manufacturer Part Number
THVD1500D
Manufacturer
Texas Instruments
Introduction
The THVD1500D is a half-duplex transceiver designed for RS485 communication protocol applications.
Product Features and Performance
Half-duplex RS485 transceiver
Maximum data rate of 300kbps
Exhibits receiver hysteresis of 50 mV for noise immunity
Operates from a single 4.5V to 5.5V power supply
Supports bus-pin electrostatic discharge (ESD) protection – exceeds IEC 61000-4-2 Level 4 standards
End-of-line termination circuit included
Product Advantages
Robust ESD protection ensures long-term reliability in industrial environments
Low-power consumption suitable for energy-sensitive applications
Wide operating temperature range suitable for extreme environments
Key Technical Parameters
Data rate: 300kbps
Voltage supply range: 4.5V to 5.5V
Operating temperature range: -40°C to 125°C
Duplex: Half
Number of Drivers/Receivers: 1/1
Quality and Safety Features
Over-temperature protection
Thermal shutdown feature
Meets or exceeds IEC 61000-4-2 Level 4 ESD protection
Compatibility
Compatible with RS485 communication bus standards
Application Areas
Industrial automation
Building automation
Security systems
Networked communication systems
Product Lifecycle
Active product status, not nearing discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Extended temperature range ensures operation in harsh climates
Low-power operation for energy-efficient designs
High ESD protection level for increased ruggedness
Compact 8-SOIC package saves board space
Industry-proven Texas Instruments reliability