MAX6033AAUT41#TG16

Overview

The MAX6033AAUT41#TG16 is a high-precision series voltage reference featuring a 4.096V output, ±0.04% initial accuracy, and a maximum temperature coefficient of 7ppm/°C. It operates within an input voltage range of 4.3V to 12.6V, drawing a typical quiescent current of 40µA while sourcing up to 15mA. The device utilizes bandgap technology with laser-trimmed thin-film resistors for stability. It is housed in a miniature SOT-23-6 package and supports operation across the automotive temperature range from -40°C to +125°C.

Feature Summary

• Ultra-low temperature drift ensures stable performance over wide temperature ranges
• Laser-trimmed thin-film resistors guarantee excellent initial accuracy
• Low dropout voltage allows efficient operation near supply limits
• Capable of driving capacitive loads up to 100µF without instability

Applications

• High-resolution analog-to-digital converters
• Precision digital-to-analog converters
• Hard-disk drive control circuits
• Industrial process control systems

Procurement Notes

Verify the specific suffix #TG16 against manufacturer documentation to confirm RoHS compliance status and lead-free soldering requirements. Confirm that the automotive grade designation aligns with project environmental specifications. Ensure the ordering code matches the required 4.096V output variant within the MAX6033 family.

Selection Notes

Select this component when system design requires minimal power consumption alongside high precision. The low quiescent current extends battery life in portable applications. Verify that the input voltage remains above the minimum threshold to maintain regulation. Consider the thermal resistance characteristics if operating at elevated ambient temperatures or high load currents.

Part Context

This part belongs to the MAX6033 family of ultra-high-precision series voltage references manufactured by Analog Devices / Maxim Integrated. The family offers various output voltages and accuracy grades, utilizing BiCMOS processes. The AA suffix denotes the highest accuracy tier within the series, providing superior long-term stability compared to B or C variants.

Replacement Considerations

MAX6033BAUT41+T

FAQ

What is the maximum capacitive load the device can drive?

The MAX6033 is stable with capacitive loads, including bypass capacitance, up to 100µF.

How does the device handle turn-on transients?

The device typically settles to within 0.01% of its final value in under 1ms, though settling time may increase to 2ms at minimum dropout voltage with maximum load.