ATA6140 Description
The integrated circuit ATA6140 is used in relay-controlled automotive fla.
ATA6140 Key Features
- Temperature and Voltage pensated Frequency (Fully Integrated Oscillator)
- Warning Indication of Lamp Failure by Means of Frequency Doubling
- Voltage Dependence of the Indicator Lamps also pensated for Lamp Failure
- Relay Output with High Current Capability and Low Saturation Voltage
- Frequency Doubling only During Direction Mode
- Temperature pensated Threshold for Lamp Failure Detection
- Overvoltage and Undervoltage Shut Down of the Relay Outputs
- Quiescent Current I ≤ 10 µA (Switches Open)
- EMI Protection According to ISO TR 7637/1, Test Level 4 (Exclusive Load Dump)
- Reversed Battery Protection by Means of a Serial Resistor and Relay Coil Connected