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Product Detailed Parameters
- Description：IC VREF SERIES 0.06% 8UMAX
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- 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-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-uMAX/uSOP
- Grade：-
- Qualification：-
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Overview
The MAX6133A50+ is a series-mode voltage reference with a fixed 5.000V output, housed in an 8-pin SO package. It features a maximum temperature coefficient of 3ppm/°C and an initial accuracy of ±0.04%. The device operates within a supply voltage range of 5.2V to 12.6V, drawing a typical quiescent current of 40µA. It provides a source current capability of up to 15mA with a maximum dropout voltage of 200mV. Operating temperatures span from -40°C to +125°C.
Feature Summary
- Bandgap technology ensures low-noise performance and high stability.
- Laser-trimmed thin-film resistors guarantee excellent initial accuracy.
- Low dropout voltage allows operation with minimal input-to-output differential.
- Quiescent supply current remains virtually independent of the supply voltage.
Applications
- Precision regulators
- A/D and D/A converters
- High-accuracy industrial and process control systems
Procurement Notes
Verify the specific suffix 'AASA' confirms the 8-pin SOIC package and '50' indicates the 5.000V output option. Confirm the 'A' grade designation matches the required 3ppm/°C temperature coefficient and ±0.04% accuracy specifications for your design constraints.
Selection Notes
Select this component when a fixed 5V precision reference is required in an 8-pin SO package. Ensure the input voltage stays above 5.2V to maintain regulation. Consider the 40µA quiescent current for battery life calculations and verify that the 15mA source current meets load requirements.
Part Context
This part belongs to the MAX6133 family of high-precision, low-power voltage references. The family includes variants with different output voltages (2.5V, 3.0V, 4.096V) and packages (µMAX, SO). The A-grade devices offer superior temperature coefficients compared to B-grade options.
Replacement Considerations
Direct substitutes include other MAX6133AASA_ _ variants with different output voltages if the voltage level can be adjusted. Verify pin compatibility and thermal characteristics before replacing with non-Maxim equivalents.
