MLX90313

Programmable IR Sensor Interface

MLX90313 Programmable IR sensor Interface

Page 8

Rev 1.0 21-July-2001

3901090313

temperature sensor or as output of the internal comparator circuit. As analog output, this pin can either be

connected to the analog amplified temperature sensor signal or to the linearised ambient temperature by

means of the DAC.

When used as comparator output, different configurations are possible as shown below.

COMP

Tambient or

Tobject

Threshold in

EEPROM

Hysteresis in

EEPROM

analog options

Tempout

The driver can source at least 1mA and sink at least 20

µA to an external load. If the capacitive load on

this pin exceeds 50pF, the load should be de-coupled by means of a series resistor. The pin is also output

for linearised Tambient in PWM mode. The pin is protected from over-voltage and can withstand 16V