MAX6043AAUT33#TG16

Noise - 0.1Hz to 10Hz:	5.3µVp-p
Base Part Number:	MAX6043
Supplier Device Package:	SOT-23-6
Package / Case:	SOT-23-6
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Current - Supply:	650µA
Voltage - Input:	5.3 V ~ 40 V
Noise - 10Hz to 10kHz:	9.5µVrms
Series:	--
Temperature Coefficient:	15ppm/°C
Tolerance:	±0.06%
Current - Output:	10mA
Voltage - Output (Min/Fixed):	3.3V
Output Type:	Fixed
Reference Type:	Series
Part Status:	Last Time Buy
Packaging:	Tape & Reel (TR)

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MAX6043AAUT33#TG16: Voltage Reference Application Field And Working Principle

The MAX6043AAUT33#TG16 is a voltage reference IC from Maxim integrated, specifically used in analog circuits where a precise reference voltage is needed. This type of IC is used in voltage regulators, amplifiers, digital-to-analog and analog-to-digital converters, and low noise pagers. The MAX6043AAUT33#TG16 is commonly categorized in the power management IC (PMIC) range for voltage references, and is designed for use in a variety of portable and automotive applications.

Features

The key features of the MAX6043AAUT33#TG16 include a wide input voltage range of 2.7V to 5.5V and an output voltage range of 2 to 3.6V. The output voltage can be easily adjusted via an external voltage divider, allowing users to set it to exactly the reference voltage they need. Other features include up to 0.1µA low quiescent current, 0.22% initial accuracy, 135°C junction temperature, and voltage and temperature coefficient options.

Application

The MAX6043AAUT33#TG16 can be used to generate an accurate, precise reference voltage in a variety of applications. Its wide input voltage range and low quiescent current make it an ideal choice for voltage reference applications in portable and automotive applications. It is also a cost-effective, low power alternative for applications where precise reference voltages are needed.

Working Principle

The working principle of the MAX6043AAUT33#TG16 relies on a two-stage amplifier. This amplifier consists of a number of transistors and resistors to amplify the reference voltage. The amplifier first converts the input voltage to a current source, and then the current source is compared to an internal reference voltage. The resulting output voltage is then fed through an output buffer that further stabilizes the reference voltage. This two-stage amplifier design is the basis for most voltage reference ICs.

Conclusion

The MAX6043AAUT33#TG16 is a cost-effective, low power voltage reference IC from Maxim Integrated. It serves a range of applications from portable, automotive, and low noise paging. Its wide input voltage range, low quiescent current, and two-stage amplifier design allow for a precise, accurate output voltage. Thus, this IC is great for use in a variety of applications where a precise reference voltage is needed.

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