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Analog Devices, Inc. (ADI)
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  5. Analog Devices - Model MAX6069 - 1μA ...

Analog Devices - Model MAX6069 -1μA WLP Precision Shunt Voltage Reference

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The MAX6069 is an ultra-low-power precision shunt voltage reference designed for applications demanding minimal space and power consumption. Presented in a 4-bump wafer-level package, this component operates with a current as low as 1μA and achieves a high level of precision with an initial accuracy better than 0.2%. It offers voltage outputs of +1.25V, +2.048V, +2.5V, and 3V, making it suitable as a low-power, high-precision upgrade for legacy components like the ICL8069, LM385, LT1004, and LM4040. There are two grades available: Grade A with a temperature coefficient of 25ppm/°C and Grade B at 50ppm/°C, both performing over an extended temperature range from -40°C to +85°C. These features make the MAX6069 particularly effective for equipment with stringent space constraints, while ensuring microampere-level current efficiency without sacrificing precision and reliability. The component is ideal for advanced, space-optimized, and power-sensitive applications while maintaining reliability through rigorous Analog Devices quality checks.

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The MAX6069 ultra-low-power shunt references are ideal for space-critical and low-power applications. They are offered in a 4-bump wafer-level package (WLP), and the minimum operating current is guaranteed to be less than 1µA. These references feature low temperature coefficients of less than 20ppm/°C and initial accuracy of better than 0.2%.

Available with +1.25V, +2.048V, +2.5V, and 3V output voltages, these references can be used as lower-power, higher-precision upgrades to the ICL8069, LM385, LT1004, and LM4040 in much smaller packages. Two grades are available: A and B. The A grade features a temperature coefficient of 25ppm/°C over the extended temperature range of -40°C to +85°C, with an initial accuracy of 0.2%. Grade B features a temperature coefficient of 50ppm/°C over the extended temperature range of -40°C to +85°C, with an initial accuracy of 0.5%. Their tiny wafer-level packages make these references ideal for equipment with very small form factors.

  • 4mA–20mA Loop-Powered Sensors
  • A/D and D/A Converters
  • Portable Meters
  • Portable Sensors
  • Precision Regulators
  • Wide Operating Current Range: 1µA to 2mA
  • 0.88mm x 1.16mm, 4-Bump WLP
  • Initial Voltage Accuracy: 0.2%
  • Temperature Coefficient: 20ppm/°C (max)
  • Temperature Range: -40°C to +125°C
  • Factory-Trimmed Output Voltages: +1.25V, +2.048V, +2.5V, +3.0V
  • Functionally Equivalent to the MAX6006/MAX6007/MAX6008/MAX6009