PROXIMITY DETECTORS The TDA0161FP is a proximity switch IC manufactured by STMicroelectronics. Below are the factual details about its specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** STMicroelectronics
- **Package:** 16-pin DIP (Dual In-line Package)
- **Operating Voltage:** 4V to 35V
- **Operating Temperature Range:** -25°C to +85°C
- **Output Type:** Open-collector (suitable for driving relays or other loads)
- **Current Consumption:** Typically 4mA (depends on operating conditions)
- **Frequency Range:** Adjustable via external components
### **Descriptions:**
The TDA0161FP is an inductive proximity sensor IC designed for detecting metallic objects without physical contact. It operates based on changes in oscillation frequency caused by the presence of a metal object near an LC tank circuit. The IC includes an oscillator, demodulator, and output driver, making it suitable for industrial and automotive proximity sensing applications.
### **Features:**
- **Inductive Proximity Detection:** Detects metal objects via an external LC resonant circuit.
- **Adjustable Sensitivity:** Sensitivity can be tuned using external resistors and capacitors.
- **Stable Operation:** Includes built-in temperature compensation for reliable performance.
- **Low Standby Current:** Efficient power consumption when idle.
- **Wide Supply Voltage Range:** Supports operation from 4V to 35V.
- **Short-Circuit Protection:** Built-in protection for the output driver.
For exact performance characteristics, refer to the official STMicroelectronics datasheet.
