NVE IL41050TA-1E

The IL41050TA-1E high speed, low-power CAN transciever from NVE is a galvanically isolated device designed as an interface between the CAN protocol controller and the physical bus. The IL41050TA series is also compatible with 3V and 5V input supplies. The device uses NVE’s patented IsoLoop spintronic Giant
Magnetoresistance (GMR) technology to provide isolated differential transmit capability to the bus and isolated differential receive capability to the CAN controller. These transcievers feature unique ceramic/polymer composite barrier providing excellent isolation and virtually unlimited barrier life. IL41050TA-1E comes in an ultraminiature QSOP
package and is fully compliant with the ISO 11898 CAN standard, VDE V 0884-10 certified and UL 1577 recognised.

• High-speed, low-power isolated CAN transciever
• Power supply V_DD1 3.0V to 5.5V, V_DD2 4.75V to 5.25V
• Data rate of 1Mbps
• 180ns typical loop delay
• Isolation voltage of 2.5kV_RMS per VDE V 0884-10
• Working voltage of 600V_RMS per VDE V 0884-10
• Temperature range of −55°C to +125°C
• 70mA maximum bus-side dynamic supply current
• 12mA maximum quiescent recessive supply current
• 110-node fan-out
• Thermal shutdown protection
• No carrier or clock for low emissions and EMI susceptibility
• Silent mode to disable transmitter
• Edge-triggered, non-volatile input improves noise performance
• UL 1577 recognised, VDE V 0884-10 certified, fully compliand with the ISO 11898 CAN standard
• QSOP package

The IL41050TA series has current limiting and thermal shutdown features to protect against output short circuits and bus contentions that may cause excessive power dissipation.

Typical applications for the IL41050TA series include:

• Factory automation
• Battery management systems
• Noise-critical CAN
• DeviceNet

The below table gives the recommended operating conditions for the NVE IL41050TA high-speed, low power isolated CAN transciever series, including IL41050TA-1E: