Overview
The SN65HVD07DRG4 is a high-output RS-485 transceiver manufactured by Texas Instruments. Designed for balanced data transmission, this IC is compatible with ANSI TIA/EIA-485-A and ISO 8482E standards, making it suitable for robust communication in noisy environments. Its primary applications include industrial automation, process control networks, and long-distance data transmission. The device is packaged in an SOP-8 form factor, ensuring ease of integration into various electronic systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Type | Transceiver | - | Driver/Receiver |
| Protocol | RS-485 | - | Compatible with ANSI TIA/EIA-485-A |
| Data Rate | Up to 1 Mbps | bps | - |
| Supply Voltage | 4.75 to 5.25 | V | - |
| Operating Temperature | -40 to 85 | °C | - |
| Package | SOP-8 | - | - |
| ESD Protection | ±16 kV | HBM | Human Body Model |
| Driver/Receiver Count | 1/1 | - | - |
| Unit Load | 1/8 | - | Supports up to 256 nodes |
| Output Voltage | ≥2.5 | V | Differential |
Key Features
- High-output differential driver for enhanced noise immunity.
- Wide common-mode voltage range for robust communication in noisy environments.
- ESD protection exceeding 16 kV HBM for increased reliability.
- Low power consumption with a standby current of 1 µA.
- Compatible with ANSI TIA/EIA-485-A and ISO 8482E standards.
Applications
The SN65HVD07DRG4 is widely used in applications requiring reliable data transmission over long distances or in electrically noisy environments. Key application areas include:
- Industrial Automation: For communication in process control networks and factory automation systems.
- Building Automation: In HVAC, lighting, and security systems.
- Power Metering: For data collection and transmission in smart grid systems.
- Point-of-Sale (POS) Networks: For secure and reliable transaction data transmission.
- Digital Motor Control: In industrial motor drives and robotics.
Q & A
1. What is the operating voltage range of the SN65HVD07DRG4?
The operating voltage range is 4.75 V to 5.25 V.
2. Is the SN65HVD07DRG4 compatible with RS-485 standards?
Yes, it is fully compatible with ANSI TIA/EIA-485-A and ISO 8482E standards.
3. What is the maximum data rate supported by this transceiver?
The maximum data rate is 1 Mbps.
4. Does the SN65HVD07DRG4 include ESD protection?
Yes, it provides ESD protection exceeding 16 kV HBM.
5. What is the package type of the SN65HVD07DRG4?
It is available in an SOP-8 package.
6. Can the SN65HVD07DRG4 be used in industrial environments?
Yes, it is designed for robust operation in industrial environments.
7. What is the standby current of the SN65HVD07DRG4?
The standby current is typically 1 µA.
8. How many nodes can be supported on a single bus?
It supports up to 256 nodes on a single bus.
9. Is the SN65HVD07DRG4 suitable for long-distance communication?
Yes, it is ideal for long-distance data transmission.
10. What is the differential output voltage of the driver?
The differential output voltage is ≥2.5 V.
