ADI AD22105AR

ГорячаяПрограммируемый±2°C

Overview

The AD22105AR is a solid state thermostatic switch. Requiring only one external programming resistor, the AD22105AR can be set to switch accurately at any temperature in the wide operating range of -40°C to +150°C. Using a novel circuit architecture, the AD22105AR asserts an open collector output when the ambient temperature exceeds the user-programmed setpoint temperature. The AD22105AR has approximately 4°C of hysteresis which prevents rapid thermal on/off cycling.

Alternatively, a low power LED indicator may be driven directly.

Features

Bulk Package
Hot Trip Temperature Threshold
Programmable Switching Temperature
±2°C Accuracy
10mA Current - Output (Max)
Open Collector Output Type
Active High Output
OverTemp Output Function
No Selectable Hysteresis
Selectable Trip Point Features
2.7 V ~ 7 V Voltage - Supply
90µA, 120µA Current - Supply
Surface Mount Mounting Type