The image is for illustrative purposes only; please refer to the product data sheet for precise specifications.
| Part Number | THVD1500DR |
|---|---|
| Manufacturer |
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| Description | The THVD1500DR is a robust half-duplex RS-485/RS-422 transceiver designed for industrial communication systems, operating from a single 4.5V to 5.5V supply. It supports data rates up to 500 kbps and complies with TIA/EIA-485A standards, enabling reliable long-distance differential communication. The device features high ESD protection up to ±8 kV IEC contact discharge and ±16 kV HBM, ensuring strong immunity in harsh environments. It provides a differential output voltage of typically 1.5V to 2V and low bus input current (<100 µA), with receiver hysteresis around 20–50 mV for improved noise immunity. The transceiver operates over an extended temperature range of -40°C to +125°C and includes low quiescent current (~440 µA typical). Packaged in SOIC-8, it is suitable for industrial automation, fieldbus networks, and distributed control systems. |
| Product Group | RS485 Transceiver |
| MOQ | 2500 pcs |
| SPQ | 2500 pcs |
| Figure/Case | SOIC-8 |
| Package | T&R Pack |
| | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
| Feature | Description |
|---|---|
| Compliance | Meets TIA/EIA-485A and SGCC Part 11 RS-485 Standard |
| Supply Voltage | 4.5 V to 5.5 V |
| Bus I/O Protection | ±16 kV HBM ESD, ±8 kV IEC 61000-4-2 contact discharge, ±10 kV IEC 61000-4-2 air gap discharge, ±2 kV IEC 61000-4-4 fast transient burst |
| Temperature Range | -40°C to 125°C (Industrial grade) |
| Power Consumption | Standby current < 1 µA, Quiescent current < 660 µA |
| Failsafe Features | Open, short, and idle bus failsafe |
| Node Capacity | Up to 256 bus nodes (1/8 unit load) |
| Data Rate | Up to 500 kbps with low EMI |
| Package Type | 8-pin SOIC package |
Room 1304, 13/F, Allways Centre, 468 Jaffe Road, Causeway Bay, Hong Kong. |