Datasheet Details
| Part number | AD22001 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 146.90 KB |
| Description | 5-Channel Monolithic Comparator for Lamp Monitoring |
| Datasheet |
 AD22001 Datasheet
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General Description
The AD22001 is a monolithic, five-channel comparator circuit for monitoring the functionality of lamps in automotive applications.
The IC tests the series circuit leading to the lamp to determine if the circuit is intact and a functional lamp is in the socket.
Key Features
- Continuous Status Checks of Five Bulbs Lamp Status Check in “ON” and “OFF” States Status Checks of Two In-Line Fuses Very Low Voltage Drop at Sensor Shunt Resistor (Comparator Threshold 1.75 mV at 22 ؇C) Temperature and Supply Voltage Compensated Powered Directly from Car Battery: Protection Included for Transient, Reverse Supply, Load Dump Operating Temperature Range:.
- 40 ؇ C to +125؇ C 15 V CMOS Compatible Digital Output Signals Voltage Limited Power Supply Output for 15 V CMOS Logic I.