ADR5043ARTZ-REEL7 Integrated Circuits (ICs)

Noise - 0.1Hz to 10Hz:	4.3µVrms
Base Part Number:	ADR5043
Supplier Device Package:	SOT-23-3
Package / Case:	TO-236-3, SC-59, SOT-23-3
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Cathode:	60µA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	180µVrms
Series:	ADR504
Temperature Coefficient:	100ppm/°C
Tolerance:	±0.2%
Current - Output:	15mA
Voltage - Output (Min/Fixed):	3V
Output Type:	Fixed
Reference Type:	Shunt
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Voltage references are one type of PMICs (Power Management ICs) that are used to provide stable references of voltages and currents over a certain range of temperatures and time scales. Voltage references are essential components in many power supplies, and other electronic devices. The ADR5043ARTZ-REEL7 belongs to these Voltage References and finds its application in telecommunications and instrumentation devices. It can also be used for audio MOSFET regulators for voltage stabilization and current limiting. This article provides an overview of the application field and the working principle of the ADR5043ARTZ-REEL7 Voltage Reference.

The Application Field of the ADR5043ARTZ-REEL7 Voltage Reference

The ADR5043ARTZ-REEL7 is a high precision CMOS voltage reference designed for low-voltage applications. It operates on a wide range of voltage inputs, from 2.5V to 20 V, and outputting a reference voltage between 0.4 V and 2.5 V. The relatively low cost of this device makes it the perfect choice for use in consumer electronics applications. It is also suitable for use in system boards for portable audio players, mobile phones, and home entertainment systems. The ADR5043ARTZ-REEL7 also finds application in medical technology. It is used as a voltage reference in patient monitoring equipment, as it provides a low-noise reference voltage. In addition, its low power dissipation helps to reduce heat dissipation in equipment with a high number of I/Os. The ADR5043ARTZ-REEL7 is also suitable for use in precision instrumentation devices, such as digital voltmeters, due to its high accuracy and low temperature coefficient. Finally, the ADR5043ARTZ-REEL7 can also be used for adjusting the current in audio MOSFET regulators, which helps to stabilise the output voltage and limit the current.

The Working Principle of the ADR5043ARTZ-REEL7 Voltage Reference

The ADR5043ARTZ-REEL7 is a low-power, high-precision voltage reference that works using band-gap technology. This technology works by using two circuits connected to a power supply in order to produce a reference voltage. The two circuits have different characteristics, one circuit which is sensitive to temperature and the other which is not. Using this technology, the ADR5043ARTZ-REEL7 produces a stable reference voltage over a wide temperature range and with very low drift. In addition, the device has an accuracy of 0.8mV and very low noise, making it ideal for use in precision instrumentation and audio MOSFET regulators.

Conclusion

The ADR5043ARTZ-REEL7 is a high-precision CMOS voltage reference designed for use in low voltage applications. It is ideal for use in telecommunications and instrumentation devices, as well as in medical technology, due to its low noise and low power characteristics. In addition, it can also be used for audio MOSFET regulators, which helps to stabilise the output voltage and limit the current. The device works using band-gap technology, which generates a stable reference voltage over a wide range of temperatures, with very low drift, low noise and high accuracy.

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