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Product Detailed Parameters
- Description：IC VREF SERIES 0.1% 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：15 mA
- Operating Temperature：-40°C ~ 125°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 MAX6220ASA-5.0+T is a low-noise, precision voltage reference providing a fixed 5.0V output in an 8-pin SOIC package. It features buried-zener technology for excellent stability and noise performance. The device guarantees ±0.1% initial accuracy and a temperature coefficient of 20ppm/°C over the automotive range (-40°C to +125°C). It supports an input voltage range of 8V to 40V and handles source/sink currents up to ±15mA with low output impedance.
Feature Summary
- Utilizes buried-zener technology for low noise and high stability
- Provides optional external trimming via the TRIM pin
- Capable of sourcing and sinking current up to 15mA
- Stable with all capacitive loads without oscillation
Applications
- High-resolution data-conversion systems
- High-accuracy industrial and process control equipment
- Automated test equipment (ATE)
- Precision current sources
Procurement Notes
Verify the specific suffix 'A' indicates the automotive temperature grade (-40°C to +125°C) and '+T' denotes tape-and-reel packaging. Confirm the '-5.0' designation matches the required 5.0V output voltage. Ensure the component meets RoHS compliance requirements for your assembly process.
Selection Notes
Select this part when a stable 5.0V reference is needed for high-precision applications requiring low noise and wide operating temperature ranges. Consider the buried-zener architecture for superior long-term stability compared to standard bandgap references. Verify that the 8V minimum input voltage requirement fits within your system's power budget.
Part Context
This component belongs to the MAX6220 family of low-noise voltage references manufactured by Analog Devices / Maxim Integrated. The series includes variants with different fixed output voltages, such as 2.5V and 4.096V, sharing identical electrical characteristics and package options. The MAX6220 is designed for applications demanding laboratory-standard temperature stability.
Replacement Considerations
Compatible substitutes include MAX6220ASA25+T for 2.5V output and MAX6220ASA41+T for 4.096V output. These parts share the same package, pinout, and electrical specifications, differing only in the nominal output voltage setting.
