Overview
The LTC2875IS8#PBF, produced by Analog Devices Inc., is a robust high-speed, low-power CAN (Controller Area Network) transceiver. This component is designed to operate on either 3.3V or 5V supply voltages and features extensive protection and control mechanisms. It is particularly suited for applications requiring high-speed data transmission and robust fault tolerance.
Key Specifications
| Specification | Value |
|---|---|
| Supply Voltage (VCC) | 3.3V or 5V |
| Operating Temperature Range | –55°C to 125°C (IS Grade), –40°C to 125°C (MP Grade), –40°C to 85°C (H Grade) |
| Data Rate | Up to 4Mbps (CAN FD compliant) |
| Overvoltage Fault Protection | ±60V on CANH and CANL pins |
| ESD Protection | ±25kV on interface pins, ±8kV on all other pins |
| Common Mode Range | ±36V |
| Package Types | 8-Lead SOIC, 8-Lead DFN (3mm × 3mm) |
| Standards Compliance | ISO 11898-2 and CAN FD compliant, DeviceNet compatible |
Key Features
- Variable slew rate driver with active symmetry control and split termination support for low electromagnetic emission (EME).
- Current limited drivers and thermal shutdown for enhanced reliability.
- Power-up/down glitch-free driver outputs.
- Micropower shutdown mode.
- Transmit data (TXD) dominant timeout function.
- Ideal passive behavior to CAN bus with supply off.
- Integrated 500k pull-up resistors on TXD and RXD pins.
Applications
- Industrial control and instrumentation networks.
- Automotive and transportation electronics.
- Building automation, security systems, and HVAC.
- Medical equipment.
Q & A
- What are the operating supply voltages for the LTC2875IS8#PBF?
The LTC2875IS8#PBF operates on either 3.3V or 5V supply voltages.
- What is the maximum data rate supported by the LTC2875IS8#PBF?
The LTC2875IS8#PBF supports data rates up to 4Mbps and is CAN FD compliant.
- What level of overvoltage fault protection does the LTC2875IS8#PBF offer?
The LTC2875IS8#PBF offers ±60V overvoltage fault protection on the CANH and CANL pins.
- What is the ESD protection level for the interface pins of the LTC2875IS8#PBF?
The interface pins have ±25kV ESD protection, while all other pins have ±8kV ESD protection.
- What are the package options available for the LTC2875IS8#PBF?
The component is available in 8-Lead SOIC and 8-Lead DFN (3mm × 3mm) packages.
- Is the LTC2875IS8#PBF compliant with any specific standards?
Yes, it is compliant with ISO 11898-2 and CAN FD, and is also DeviceNet compatible.
- What is the common mode range of the LTC2875IS8#PBF?
The common mode range is ±36V.
- Does the LTC2875IS8#PBF have any features to reduce electromagnetic emission?
Yes, it features variable slew rate drivers with active symmetry control and split termination support for low electromagnetic emission.
- What are some of the key applications for the LTC2875IS8#PBF?
Key applications include industrial control and instrumentation networks, automotive and transportation electronics, building automation, security systems, HVAC, and medical equipment.
- Does the LTC2875IS8#PBF have thermal shutdown and current limiting features?
Yes, it includes current limited drivers and thermal shutdown for enhanced reliability.
