ADN8830ACPZ-REEL7
数据手册.pdf热电冷却器控制器 Thermoelectric Cooler Controller
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 DAC or an external resistor divider.
FEATURES
High Efficiency
Small Size: 5 mm x 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
