Analog Devices Inc.

The ADN8833 is a monolithic H-bridge TEC driver with integrat-ed 1 A power MOSFETs. It has a linear power stage with the linear driver (LDR) output and a pulse-width modulation (PWM) power stage with the SW output. Depending on the control voltage at the CONT input, the ADN8833 drives current through a TEC to settle the temperature of a laser diode or a passive component attached to the TEC module to the programmed target temperature.The control voltage applied to the CONT input is generated by a digital-to-analog converter (DAC) closing the digital proportional, integral, derivative (PID) loop of temperature control system.The internal 2.5 V reference voltage provides a 1% accurate output that is used to bias a voltage divider network to program the maximum TEC current and voltage limits for both the heating and cooling modes. It can also be a reference voltage for the DAC and the temperature sensing circuit, including a thermistor bridge and an analog-to-digital converter (ADC).APPLICATIONS TEC temperature control Optical modules Optical fiber amplifiers Optical networking systems Instruments requiring TEC temperature control

$132.41 - $137.02
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey ADN8833CP-EVALZ-ND 7 $132.41 $132.41 $132.41 $132.41 $132.41 $132.41 Buy
Analog Devices Inc ADN8833CP-EVALZ $132.41 $132.41 $132.41 $132.41 $132.41 $132.41 Buy
Mouser Electronics 584-ADN8833CP-EVALZ 3 1 $137.02 $137.02 $137.02 $137.02 $137.02 $137.02 Buy
Newark ADN8833CP-EVALZ $124.20 $124.20 $124.20 $124.20 $124.20 $124.20 Buy