Product Summary

The CS209A is a Proximity Detector for use in metal detection/ proximity sensing applications. The CS209Acontains two on-chip current regulators, oscillator and low-level feedback circuitry, peak detection/demodulation circuit, a comparator and two complementary output stages.

Parametrics

CS209A absolute maximum ratings: (1)Supply Voltage: 24V; (2)Power Dissipation (TA = 125℃): 200mW; (3)Storage Temperature Range : -55℃ to +165℃; (4)Junction Temperature: -40℃to +150℃; (5)Electrostatic Discharge (except TANK pin): 2kV.

Features

CS209A features: (1)Separate Current Regulator for Oscillator; (2)Negative Transient Suppression; (3)Variable Low-Level Feedback; (4)Improved Performance over Temperature; (5)6mA Supply Current Consumptioat VCC = 12V; (6)Output Current Sink Capability 20mA at 4VCC, 100mA at 24VCC.

Diagrams

CS209A pin connection

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