Overview
The L9615D013TR, produced by STMicroelectronics, is a high-speed CAN (Controller Area Network) bus transceiver designed for signal conditioning and processing in connection with a CAN controller. This bidirectional transceiver supports data rates of up to 500KBAUD and is compatible with both shielded and non-shielded pair of lines. It is particularly suited for automotive and industrial applications where robust communication and high reliability are essential.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VS) | -0.3 to 7 | V |
| Bus Voltage at C_H, C_L | -5 to 36 | V |
| Operating Temperature Range | -40 to 110 | °C |
| Storage and Junction Temperature Range | -40 to 150 | °C |
| Supply Current (Dominant) | 80 | mA |
| Supply Current (Recessive) | 20 | mA |
| Differential Output Voltage (Dominant) | 1.5 to 3 | V |
| Differential Output Voltage (Recessive) | -500 to 50 | mV |
| Common Mode Input Voltage Range (VCOM) | -2 to VS+3 | V |
| Package | SO-8 |
Key Features
- Meets ISO/DIS 11898 up to 500KBAUD.
- Transmitter generates differential output signals with short circuit protection from -5V to 36V.
- Receiver has differential input with high interference suppression and a common mode input voltage range from -2V to VS+3V.
- Adjustable slope control to reduce RFI and EMI, with two states for high speed (≤500KBAUD) and low speed (≤125KBAUD) operation.
- Short circuit detection and shutdown to prevent IC destruction and high supply current consumption.
- Overvoltage protection threshold on C_L.
- High noise immunity and EMC performance.
Applications
The L9615D013TR is primarily used in automotive and industrial environments where reliable and high-speed CAN bus communication is required. It is suitable for applications such as:
- Automotive systems (e.g., vehicle networks, diagnostic systems).
- Industrial control systems (e.g., machine control, automation networks).
- Robust communication systems in harsh environments.
Q & A
- What is the maximum data rate supported by the L9615D013TR?
The L9615D013TR supports data rates of up to 500KBAUD.
- What type of protection does the transmitter have against short circuits?
The transmitter is protected against short circuits from -5V to 36V, with detection and shutdown mechanisms to prevent IC destruction and high supply current consumption.
- What is the operating temperature range of the L9615D013TR?
The operating temperature range is from -40°C to 110°C.
- What package type is the L9615D013TR available in?
The L9615D013TR is available in an SO-8 package.
- How does the adjustable slope control work?
The adjustable slope control allows for two states of operation: high speed (≤500KBAUD) and low speed (≤125KBAUD), which can be selected by connecting the ASC pin to GND or VS, respectively.
- What is the common mode input voltage range of the receiver?
The common mode input voltage range is from -2V to VS+3V.
- Does the L9615D013TR have overvoltage protection?
Yes, it has an overvoltage protection threshold on C_L.
- What are the typical applications of the L9615D013TR?
Typical applications include automotive systems, industrial control systems, and other robust communication systems in harsh environments.
- Is the L9615D013TR compliant with RoHS?
Yes, the L9615D013TR is RoHS compliant with an Ecopack2 grade.
- What is the supply current in dominant and recessive states?
The supply current is 80 mA in the dominant state and 20 mA in the recessive state.
