Features

▪ A two-channel silicon-based thermopile detector in

a TO-5 package

▪ Five pin, 9.22mm TO-5 package

▪ Each small active area size is 0.61 × 0.61 mm

▪ Delivers a time constant of 18ms with Nitrogen

encapsulation gas

▪ Very low Temperature Coefficient of Responsivity

of -0.04/°C

▪ Very short thermal shock response to ambient

temperature change

▪ Internal 5 NTC chip thermistor provides ambient

package temperature measurement

▪ Internal aperture precisely defines active area for

applications with FOV and/or spot size

requirements