Specifications
SKU: 11613596
Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
---|---|---|---|---|---|---|
Supply Voltage | VCC | 4.5 | 5.0 | 5.5 | V | - |
Standby Current | ICC(SD) | - | 20 | 35 | μA | VCC = 5V, SHDN = Low |
Operating Current | ICC(OP) | 6 | 8 | 10 | mA | VCC = 5V, SHDN = High |
Output Current (High) | IOH | - | - | -15 | mA | VCC = 5V, VOUT = 2.4V |
Output Current (Low) | IOL | - | - | 25 | mA | VCC = 5V, VOUT = 0.4V |
Input Voltage Range | VIN | -12 | - | 12 | V | Differential Mode |
Common-Mode Input Voltage Range | VCM | -2 | - | 14 | V | - |
Maximum Data Rate | fDATA | - | 1 | - | Mbps | - |
Differential Output Voltage | VOD | 1.1 | 1.2 | 1.3 | V | VCC = 5V, ILOAD = 10mA |
Propagation Delay | tpd | 25 | 35 | 45 | ns | VCC = 5V, fDATA = 1Mbps |
Rise Time | tr | 15 | 25 | 35 | ns | VCC = 5V, fDATA = 1Mbps |
Fall Time | tf | 15 | 25 | 35 | ns | VCC = 5V, fDATA = 1Mbps |
Thermal Shutdown Temperature | TSD | - | 170 | - | °C | - |
Storage Temperature | TSTG | -40 | - | 150 | °C | - |
Instructions for Use
Power Supply:
- Connect the supply voltage (VCC) to a stable 5V source.
- Ensure the ground (GND) is properly connected to the system ground.
Shutdown Pin:
- To put the device into low-power shutdown mode, set the SHDN pin to a low logic level.
- To enable normal operation, set the SHDN pin to a high logic level.
Data Lines:
- Connect the CAN_H and CAN_L pins to the CAN bus.
- Ensure proper termination resistors (typically 120Ω) are used on the CAN bus.
Input/Output:
- The TXD pin is used for transmitting data from the microcontroller to the TJA1041AT.
- The RXD pin is used for receiving data from the TJA1041AT to the microcontroller.
Thermal Management:
- Monitor the temperature of the device to avoid exceeding the thermal shutdown temperature.
- Ensure adequate heat dissipation, especially in high current applications.
Electrostatic Discharge (ESD) Protection:
- Handle the device with care to avoid ESD damage.
- Use appropriate ESD protection measures during handling and installation.
Signal Integrity:
- Use short and well-shielded cables for the CAN bus to minimize noise and interference.
- Ensure the differential input voltage range is not exceeded to prevent damage to the device.
Testing and Validation:
- Before deploying the device in a final application, perform thorough testing to ensure all parameters are within specified limits.
- Validate the performance under various operating conditions, including temperature extremes and different load conditions.
Inquiry - TJA1041AT