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Product Detailed Parameters
- Description：IC VREF SERIES 0.06% 8SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Output Type：Fixed
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：10 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 MAX6126BASA50+ is a series-mode voltage reference from Analog Devices/Maxim Integrated, housed in an 8-pin SO package. It provides a fixed output voltage of 5V with a maximum initial accuracy of ±0.06%. The device features a maximum temperature coefficient of 10ppm/°C over the -40°C to +125°C range and operates within a supply voltage range of 5.2V to 12.6V. It supports up to 10mA sink/source current capability.
Feature Summary
- Features force and sense outputs for remote sensing to cancel line drops
- Includes curvature-correction circuitry and laser-trimmed thin-film resistors
- Operates with low dropout voltage as low as 200mV
- Stable with capacitive loads ranging from 0.1μF to 10μF
Applications
- High-Resolution A/D and D/A Converters
- ATE Equipment
- Precision Current Sources
- Digital Voltmeters
Procurement Notes
Verify the specific suffix 'A' indicates the SOIC-8 package and 'B' denotes the ±0.06% accuracy grade. Confirm the '+T' suffix corresponds to tape-and-reel packaging if required by assembly equipment. Ensure the manufacturer designation matches the current Analog Devices or Maxim Integrated branding on the component marking.
Selection Notes
Select this part when a 5V precision reference is needed with moderate noise requirements. The B-grade accuracy offers a balance between cost and performance compared to the tighter A-grade specifications. Verify that the input voltage remains above the minimum dropout threshold relative to the 5V output across all operating conditions.
Part Context
This component belongs to the MAX6126 family of ultra-high-precision, ultra-low-noise series voltage references. The family includes various output voltages and packages, such as μMAX and SO. The MAX6126BASA50+ specifically utilizes the standard 8-pin SO package format, distinguishing it from the smaller μMAX variants available within the same product line.
Replacement Considerations
MAX6126BASA50+T
FAQ
How does the MAX6126BASA50+ handle load regulation?
The device guarantees load-regulation specifications of less than 0.025Ω for both sink and source currents up to 10mA.
What is the purpose of the NR pin?
The NR (Noise Reduction) pin allows for improved wideband noise and AC power-supply rejection when a capacitor is added.
