Overview
The AMIS-30600 is a single-wire LIN (Local Interconnect Network) transceiver designed by Onsemi. This monolithic integrated circuit is packaged in a SOIC-8 format and serves as an interface between the protocol controller and the physical bus in LIN systems. It is particularly suited for automotive and industrial applications, also compatible with standard ISO9141 systems. The transceiver features high-voltage analog circuitry and digital functionality, enabled by I2T100 technology, and provides an ultra-safe solution for in-vehicle networking (IVN) with unlimited short circuit protection.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.75 | - | 5.25 | V |
| Battery Supply Voltage (VBB) | 7.3 | - | 18 | V |
| Maximum Junction Temperature (TJ) | -40 | - | 150 | °C |
| Thermal Shutdown Temperature (Tjsd) | 150 | - | 190 | °C |
| 5 V Supply Current (ICC) - Dominant | 400 | 500 | 700 | μA |
| Battery Supply Current (IBB) - Dominant | 1 | 100 | 200 | mA |
| Bus Voltage (VLIN) | -40 | - | 40 | V |
| Transmission Rate | - | - | 20 kbaud | - |
| Bus Short-Circuit Current (Ibus,sc) | 40 | - | 130 | mA |
Key Features
- LIN-Bus Transceiver: Compliant with LIN specification rev. 1.3 and rev. 2.0.
- I2T High-Voltage Technology: Enables high-voltage analog circuitry and digital functionality on the same chip.
- Bus Voltage: Up to 40 V.
- Transmission Rate: Up to 20 kbaud.
- Package: SOIC-8.
- Protection Features:
- Thermal shutdown.
- Indefinite short circuit protection to supply and ground.
- Load dump protection (45 V).
- Power Saving:
- Operating voltage: 4.75 to 5.25 V.
- Power down supply current < 50 μA.
- EMS Compatibility: Integrated filter and hysteresis for receiver.
- EMI Compatibility: Integrated slope control for transmitter.
- Pb-Free Devices: Compliant with Pb-free standards.
Applications
The AMIS-30600 is designed for use in various automotive and industrial applications, including:
- In-vehicle networking (IVN) systems.
- LIN (Local Interconnect Network) bus systems.
- Standard ISO9141 systems.
- Automotive control units and sensors.
- Industrial automation and control systems.
Q & A
- What is the operating voltage range of the AMIS-30600?
The operating voltage range is 4.75 V to 5.25 V.
- What is the maximum transmission rate of the AMIS-30600?
The maximum transmission rate is up to 20 kbaud.
- What kind of protection does the AMIS-30600 offer?
The AMIS-30600 offers thermal shutdown, indefinite short circuit protection to supply and ground, and load dump protection (45 V).
- How does the AMIS-30600 save power?
The device has a sleep mode with a power down supply current of less than 50 μA.
- Is the AMIS-30600 Pb-free?
Yes, the AMIS-30600 is a Pb-free device.
- What is the maximum junction temperature of the AMIS-30600?
The maximum junction temperature is 150°C.
- What is the thermal shutdown temperature range of the AMIS-30600?
The thermal shutdown temperature range is from 150°C to 190°C.
- How does the AMIS-30600 handle bus short circuits?
The device offers indefinite short circuit protection to the supply and ground.
- What is the purpose of the INH output in the AMIS-30600?
The INH output is used to control a voltage regulator to minimize current consumption in sleep mode and to wake up the device via the LIN bus.
- What are the typical loads for slope definitions in the AMIS-30600?
The typical loads include combinations such as 1 nF 1 kΩ, 6.8 nF 600 Ω, and 10 nF 500 Ω.
