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ADN8831

Analog Devices
Part Number ADN8831
Manufacturer Analog Devices
Description Thermoelectric Cooler (TEC) Controller
Published Dec 6, 2008
Detailed Description Data Sheet Thermoelectric Cooler (TEC) Controller ADN8831 FEATURES GENERAL DESCRIPTION Two integrated zero drift, ra...
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ADN8831
ADN8831


Overview
Data Sheet Thermoelectric Cooler (TEC) Controller ADN8831 FEATURES GENERAL DESCRIPTION Two integrated zero drift, rail-to-rail, chop amplifiers TEC voltage and current operation monitoring Programmable TEC maximum voltage and current Programmable TEC current heating and cooling limits Configurable PWM switching frequency up to 1 MHz Power efficiency: > 90% Temperature lock indication Optional internal or external clock source Clock phase adjustment for multiple drop operation Supports negative temperature coefficient (NTC) thermistors or positive temperature coefficient (PTC) resistance thermal detectors (RTDs) 5 V typical and optional 3 V supplies Standby and shutdown mode availability ...



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