MAX6682 Datasheet (Maxim Integrated Products) - Thermistor-to-Digital Converter

MAX6682, Thermistor-to-Digital Converter

The MAX6682 converts an external thermistor’s temperature-dependent resistance directly into digital form.

The thermistor and an external fixed resistor form a voltage-divider that is driven by the MAX6682’s internal voltage reference.

The MAX6682 measures the voltage across the external resistor an

MAX6682 Features

* o Converts Thermistor Temperature to Digital Data o Low Average Thermistor Current Minimizes SelfHeating Errors o Low Supply Current, 21µA (typ) Including 10kΩ Thermistor Current o Internal Voltage Reference Isolates Thermistor from Power-Supply Noise o 10-Bit Resolution o Accommodates Any Thermisto