GENERAL DESCRIPTION
The SGM4041 is a micro-power, precision shunt voltage
reference which is easy to use in many applications. The
device is available in a fixed output voltage of 1.225V
and an adjustable version. It draws operating current up
to 12mA. The device has no need for external capacitors
and can keep stable with any capacitive load.
The SGM4041 features low temperature coefficient, low
output noise, and low dynamic impedance. These
characteristics enable the device to output stable
voltage over a wide operating temperature and current
range.
The SGM4041 offers high accuracy of 0.3% (MAX) for
B grade and 0.5% (MAX) for C grade.
The SGM4041 is available in Green SOT-23 and
SC70-5 packages. It operates over an ambient
temperature range of -40℃ to +125℃.

FEATURES
● Fixed Output Voltage: 1.225V
● Adjustable Output Voltage: 1.206V to 10V
● Wide Operating Current Range:
45μA to 12mA (TYP)
● Output Voltage Accuracy:
 SGM4041B: 0.3% (MAX)
 SGM4041C: 0.5% (MAX)
● Low Temperature Coefficient: 20ppm/℃ (TYP)
● Low Output Noise: 16μVRMS (TYP)
● Stable without External Capacitors
● Stable with Any Capacitive Load
● -40℃ to +125℃ Operating Temperature Range
● Available in Green SOT-23 and SC70-5 Packages

APPLICATIONS
Precision Data-Acquisition Systems
Instrumentation and Test Equipment
Industrial Process Controls
Precision Audio Components
Power Management
Battery-Powered Equipment