Overview
The LTC2875IDD#TRPBF, produced by Analog Devices Inc., is a robust high-speed, low-power CAN (Controller Area Network) transceiver. This device is designed to operate on 3.3V or 5V supplies and features ±60V overvoltage fault protection on the data lines, making it suitable for a variety of industrial and automotive applications. The LTC2875 supports data rates up to 4Mbps, ensuring compatibility with high-speed CAN protocols.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltages (VCC) | –0.3V to 6V | V |
| Logic Input Voltages (TXD, RS) | –0.3V to 6V | V |
| Interface I/O: CANH, CANL, SPLIT | –60V to 60V | V |
| Receiver Output (RXD) | –0.3V to (VCC + 0.3V) | V |
| Operating Ambient Temperature Range | –55°C to 125°C | °C |
| Package Types | 8-Lead (3mm × 3mm) Plastic DFN, 8-Lead (150 mil) Plastic SO | |
| Data Rate | Up to 4Mbps | |
| Transmit Dominant Timeout | Typically 2ms | ms |
Key Features
- High-speed CAN transceiver with data rates up to 4Mbps.
- ±60V overvoltage fault protection on the data lines.
- Low power consumption.
- Integrated 500kΩ pull-up resistors on TXD and RXD pins.
- Common mode stabilization output for optional split termination.
- 25kV ESD protection.
- Transmit dominant timeout function to limit the time the transmitter can hold the bus in the dominant state.
- Shutdown mode with high impedance on CANH and CANL drivers and receiver input resistance disconnected from the bus.
Applications
- Industrial Control and Instrumentation Networks.
- Automotive and Transportation Electronics.
- Building Automation, Security Systems, HVAC.
- Medical Equipment.
Q & A
- What is the maximum data rate supported by the LTC2875?
The LTC2875 supports data rates up to 4Mbps.
- What is the operating voltage range for the LTC2875?
The LTC2875 operates on 3.3V or 5V supplies.
- What kind of overvoltage protection does the LTC2875 offer?
The LTC2875 features ±60V overvoltage fault protection on the data lines.
- What are the package options available for the LTC2875?
The LTC2875 is available in 8-Lead (3mm × 3mm) Plastic DFN and 8-Lead (150 mil) Plastic SO packages.
- What is the typical transmit dominant timeout for the LTC2875?
The typical transmit dominant timeout is 2ms.
- Does the LTC2875 have integrated pull-up resistors?
- What is the common mode stabilization output used for in the LTC2875?
The common mode stabilization output is used for optional split termination.
- What is the ESD protection level of the LTC2875?
The LTC2875 has 25kV ESD protection.
- In what shutdown mode does the LTC2875 operate?
In shutdown mode, the CANH and CANL drivers are in the high impedance state, and the receiver input resistance is disconnected from the bus.
- What are some typical applications of the LTC2875?
The LTC2875 is used in industrial control and instrumentation networks, automotive and transportation electronics, building automation, security systems, HVAC, and medical equipment.
