ADN8830ACPZ

The ADN8830ACPZ is designed as 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. ADN8830ACPZ 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.

ADN8830ACPZ has eleven features. (1)High efficiency. (2)Small size: 5mmx5mm LFCSP. (3)Low noise: <0.5% TEC current ripple. (4)Long-term temperature stability: +/-0.01°C. (5)Temperature lock indication. (6)Temperature monitoring output. (7)Oscillator synchronization with an external signal. (8)Clock phase adjustment for multiple controllers. (9)Programmable switching frequency up to 1MHz. (10)Thermistor failure alarm. (11)Maximum TEC voltage programmability. Those are all the main features.

Some absolute maximum ratings of ADN8830ACPZ have been concluded into several points as follow. (1)Its supply voltage would be 6V. (2)Its input voltage would be from GND to Vs+0.3V. (3)Its storage temperature range would be from -65°C to 150°C. (4)Its operating temperature range would be from -40°C to 85°C. (5)Its operating junction temperature would be 125°C. (6)Its lead temperature range soldering 10 seconds would be 300°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of ADN8830ACPZ are concluded as follow. (1)Its temperature stability would be max 0.01°C. (2)Its output transition time would be typ 20ns. (3)Its nonoverlapping clock delay would be min 50ns and typ 65ns. (4)Its output voltage swing would be min 0V and Vdd. (5)Its output voltage ripple would be typ 0.2%. (6)Its output current tipple would be typ 0.2%. (7)Its output voltage swing would be min 0V and max Vdd. And so on. If you have any question or suggestion or want to know more information about ADN8830ACPZ, please contact us for details. Thank you!