
Alpha Microelectronics
Functional Description of the AMG-SM101
The AMG-SM101 is a sensor IC for inductive proximity applications and can be used with a range of inductive transducers. It does have the analog front end, the detection logic, output stage and the LED drivers integrated.
FEATUREs
❐ Supply voltage 5.5VDC … 38VDC
❐ Fully integrated low cost proximity sensor IC
❐ User-adjustable sensing range
❐ User-adjustable hysteresis (0…15%)
❐ Can work with a broad selection of inductive transducers
❐ Voltage regulator to improve immunity against fluctuations of supply voltage
❐ Inactive output during start-up
❐ NPN open collector output with guaranteed sink current of 150mA
❐ Output overload/overcurrent protection
❐ Broad range of operating frequency: 100kHz…1MHz
❐ Broad operating temperature range: -25°C...90°C
❐ Package QFN24
APPLICATION
The AMG-SM101 is suitable for many inductive proximity detection applications.