REF3325AIDCKRG4

Noise - 0.1Hz to 10Hz:	70µVp-p
Base Part Number:	REF3325
Supplier Device Package:	SC-70-3
Package / Case:	SC-70, SOT-323
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Supply:	8.5µA
Voltage - Input:	2.7 V ~ 5.5 V
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	30ppm/°C
Tolerance:	±0.15%
Current - Output:	5mA
Voltage - Output (Min/Fixed):	2.5V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Active
Packaging:	Tape & Reel (TR)

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PMIC - Voltage Reference

The REF3325AIDCKRG4 (REF3325A) is an integrated circuit that provides a very precise and stable voltage reference. It is designed to create a reliable and consistent output voltage despite changes in input voltage, temperature and device age. This makes the REF3325A ideal for applications in process control, industrial motor control and power systems as well as in medical, telecommunications and avionics systems. The REF3325A is an ultra-low-power voltage reference with an output voltage tolerance of ±0.5mV over line, load and temperature variations. It supports a wide input voltage range of 2.7~5.5VDC and its maximum operating current is 0.5mA. It also features a low output noise, a temperature accuracy of ±1.0℃ and a low output offset of 0.2mV. The REF3325A also incorporates SHDR (Self-Healing Differential Reference) technology, which maintains a stable output voltage by actively compensating for device aging and thermal changes. The device provides a very low temperature drift of 0.05%/°C, allowing it to keep its accuracy over temperature variations. The REF3325A\'s main application fields are process control and motor control. In process control applications, REF3325A can be used to generate a precisely regulated voltage for process control valves and motors. The device\'s high accuracy and low drift keeps the outputs accurate and stable over varying temperature, line voltage, and device aging. In motor control applications, the REF3325A can be used as part of a power supply, as it will provide a reliable and consistent output voltage over varying motor current, temperature and line voltage. The device\'s low output offset and noise provide excellent precision and accuracy. The device can also be used with electrically powered appliances and in other industrial control systems, providing reliable, low-noise power to these applications. The working principle of the REF3325A is based on a voltage reference element. This element consists of a resistor network that is designed to produce a very precise and stable output voltage, despite variations in line and load characteristics. The device also uses SHDR technology to maintain an accurate output voltage even when the voltage reference element is affected by device aging and thermal changes. The REF3325A is a versatile, high-precision integrated circuit. Its ultra-low-power consumption and wide input voltage range make it suitable for a wide range of industrial and letronic applications, from process control and motor control to medical, telecommunications and avionics systems. Its high accuracy and low drift make it capable of providing a reliable and consistent output voltage over varying line and load conditions. Combined with its low output offset and noise, these features make the REF3325A an ideal solution for applications that require a high degree of accuracy and reliability.

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