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Product Detailed Parameters
- Description：IC VREF SERIES 0.02% 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：4.096V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The MAX6241AESA is a low-noise, precision voltage reference utilizing buried-zener technology. It provides a fixed output of 4.096V with ±0.02% initial accuracy and a maximum temperature coefficient of 3.0ppm/°C in the E-grade variant. Operating from an input voltage range of 8V to 36V, it supports source and sink currents up to 15mA within an industrial temperature range of -40°C to +85°C.
Feature Summary
- Buried-zener architecture for minimal noise performance
- External trimming capability via dedicated pin
- Optional wideband noise reduction through NR pin
- Stable operation with capacitive loads up to 100μF
Applications
- High-resolution analog-to-digital converters
- Digital-to-analog converter systems
- Precision current sources
- High-accuracy industrial process control equipment
Procurement Notes
Verify the specific suffix 'E' confirms the extended temperature range (-40°C to +85°C) and the 'S' indicates the SOIC package. Confirm RoHS compliance status based on the '+' designation if applicable. Ensure the ordering code matches the required temperature coefficient grade (A or B).
Selection Notes
Select this component when high stability and low noise are critical for precision measurement applications. The buried-zener design offers superior long-term stability compared to bandgap references. Consider external trimming if tighter tolerance than ±0.02% is required for the specific application environment.
Part Context
Part of the MAX6225/MAX6241/MAX6250 family of low-noise precision voltage references. Shares identical pinouts and features across the series, differing primarily in nominal output voltages (2.5V, 4.096V, and 5V respectively). Designed for high-resolution data conversion systems up to 16 bits.
Replacement Considerations
Direct replacements include other variants within the MAX6225/MAX6241/MAX6250 family such as MAX6241ACSA+ or MAX6241BEPA+, provided the temperature range and package type requirements are met. Verify that alternative components maintain compatible line and load regulation specifications.
