The SGM4040 is a micro-power, precision shunt voltage reference which is easy to use in many applications. It has a fixed output voltage of 2.5V, and draws operating current up to 15mA. The device has no need for external capacitors and can keep stable with any capacitive load.
The SGM4040 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 SGM4040 offers high accuracy of 0.1% (MAX) for A grade, 0.2% (MAX) for B grade, and 0.5% (MAX) for C grade.
The SGM4040 is available in Green SOT-23 and SC70-5 packages. It operates over an ambient temperature range of -40℃ to +125℃.
Fixed Output Voltage: 2.5V
Wide Operating Current Range: 48μA to 15mA (TYP)
Output Voltage Accuracy:
SGM4040A: 0.1% (MAX)
SGM4040B: 0.2% (MAX)
SGM4040C: 0.5% (MAX)
Low Temperature Coefficient
SGM4040A: 15ppm/℃ (TYP)
SGM4040B/C: 20ppm/℃ (TYP)
Low Output Noise: 20μVRMS (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
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