REF5020IDGKR

Noise - 0.1Hz to 10Hz:	3µVp-p
Base Part Number:	REF5020
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Supply:	1.2mA
Voltage - Input:	2.7 V ~ 18 V
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	3ppm/°C
Tolerance:	±0.05%
Current - Output:	10mA
Voltage - Output (Min/Fixed):	2.048V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to REF5020IDGKR Voltage Reference

The REF5020IDGKR voltage reference is a precision voltage reference from Texas Instruments. It is a low-dropout, low-noise reference powered from a single 1.2V to 5.5V supply with providing a precision full-scale output up to 6V. It is suitable for a wide variety of applications such as low-cost, low-power supply regulation, power supply rejection,on-chip voltage regulation, and general-purpose reference. The device is provided in a small-outline SOIC-8 package and has excellent thermal stability, making it an ideal replacement for bipolar devices such as the LM317 and the FAN8003.

Application field of REF5020IDGKR Voltage Reference

The REF5020IDGKR voltage reference is ideal for a wide range of applications which require low-dropout, low-noise and reliable precision voltage. Its performance is suitable for a variety of low-cost, low power supply regulation applications.The REF5020IDGKR is also suitable for applications such as power supply rejection, on-chip voltage regulation and general-purpose reference. In addition, its very low dropout voltage and low noise level make it suitable for battery powered applications and for replacing bipolar devices such as the LM317 and the FAN8003. Since the REF5020IDGKR is provided in a small-outline SOIC-8 package, it can also be used in applications where board space is at a premium.

Working principle of REF5020IDGKR Voltage Reference

The REF5020IDGKR voltage reference works on the principle of an adjustable bandgap reference. When its input voltage is greater than its reference voltage, the output voltage will increase accordingly. This is due to the fact that the current flowing through the voltage reference is proportional to the input voltage. Therefore, the output voltage is regulated depending on the input voltage. Furthermore, the REF5020IDGKR voltage reference has a low-dropout design which ensures a precise output voltage even when the input voltage is lower than the reference voltage.The REF5020IDGKR voltage reference also offers a low noise level which is ideal for battery powered applications as well as for replacing bipolar devices such as the LM317 and the FAN8003. This is achieved by using an on-chip low noise amplifier which amplifies the reference voltage with very little noise.Finally, the REF5020IDGKR also has excellent thermal stability. This is due to the fact that the reference voltage is not affected by temperature variations. This makes the REF5020IDGKR an ideal choice for applications which require a stable and precise reference voltage.

Conclusion

In conclusion, the REF5020IDGKR voltage reference from Texas Instruments is an ideal choice for applications requiring a reliable, low-noise, low-dropout and precise reference voltage. It is suitable for a variety of applications such as low-cost, low-power supply regulation, power supply rejection, on-chip voltage regulation and general-purpose reference. Furthermore, it has excellent thermal stability and is provided in a small-outline SOIC-8 package. The REF5020IDGKR operates on the principle of an adjustable bandgap reference and its low noise level makes it ideal for battery powered applications as well as for replacing bipolar devices such as the LM317 and the FAN8003.

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