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FDR6674A

Analog Devices
Part Number FDR6674A
Manufacturer Analog Devices
Description N-Channel MOSFET
Published Mar 30, 2005
Detailed Description Thermoelectric Cooler Controller ADN8830 FEATURES High Efficiency Small Size: 5 mm ؋ 5 mm LFCSP Low Noise: <0.5% TEC Cur...
Datasheet PDF File FDR6674A PDF File

FDR6674A
FDR6674A

Overview
Thermoelectric Cooler Controller ADN8830 FEATURES High Efficiency Small Size: 5 mm ؋ 5 mm LFCSP Low Noise: <0.
5% TEC Current Ripple Long-Term Temperature Stability: ؎0.
01؇ C Temperature Lock Indication Temperature Monitoring Output Oscillator Synchronization with an External Signal Clock Phase Adjustment for Multiple Controllers Programmable Switching Frequency up to 1 MHz Thermistor Failure Alarm Maximum TEC Voltage Programmability APPLICATIONS Thermoelectric Cooler (TEC) Temperature Control Resistive Heating Element Control Temperature Stabilization Substrate (TSS) Control GENERAL DESCRIPTION The ADN8830 is a monolithic controller that drives a thermoelectric cooler (TEC) to stabilize the temperature of a laser diode or a passive component used in telecommunications equipment.
This device relies on a negative temperature coefficient (NTC) thermistor to sense the temperature of the object attached to the TEC.
The target temperature is set with an analog input voltage either from a DA...


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