AD22105ARZ

Analog Devices Inc.

Category: Temperature Sensors

The AD22105 is a solid state thermostatic switch. Requiring only one external programming resistor, the AD22105 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 AD22105 asserts an open collector output when the ambient temperature exceeds the user-programmed setpoint temperature. The AD22105 has approximately 4°C of hysteresis which prevents rapid thermal on/off cycling.The AD22105 is designed to operate on a single power supply voltage from +2.7 V to +7.0 V facilitating operation in battery powered applications as well as in industrial control systems. Because of low power dissipation (230 µW @ 3.3 V), self-heating errors are minimized and battery life is maximized.An optional internal 200 k(ohm) pull-up resistor is included to facilitate driving light loads such as CMOS inputs.Alternatively, a low power LED indicator may be driven directly. APPLICATIONS Industrial process control Thermal control systems CPU monitoring Computer thermal management circuits Fan control Handheld/portable electronic equipment

* $6.12 - * $6.52
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey AD22105ARZ-REEL7CT-ND 1660 1 $4.82 $4.33 $4.10 $3.55 $3.00 $2.23 Buy
Analog Devices Inc AD22105ARZ 42 1 $6.97 $5.43 $4.41 $3.79 $3.08 $3.08 Buy
Arrow Europe AD22105ARZ 3679 1 $3.06 $3.06 $3.06 $2.63 $2.14 $1.97 Buy
Arrow North American Components AD22105ARZ 226 1 $4.93 $4.41 $4.24 $3.64 $2.73 $2.65 Buy
element14 APAC AD22105ARZ 230 1 * $6.52 * $4.14 * $4.14 * $3.99 * $3.37 * $3.37 Buy
Farnell AD22105ARZ 230 1 * $6.14 * $4.03 * $4.03 * $3.79 * $3.47 * $3.47 Buy
Mouser Electronics 584-AD22105ARZ 19 1 $6.18 $4.30 $4.30 $3.89 $3.20 $3.20 Buy
Newark AD22105ARZ 200 1 $6.33 $4.41 $4.13 $4.13 $3.99 $3.99 Buy
Verical Marketplace AD22105ARZ 98 98 $4.36 $2.93 $3.05 $2.43 $0.00 Buy
Win Source AD22105ARZ 10070 8 Buy

Technical Specifications

ROHS Compliance Compliant