LM4030
www.ti.com SNVS552B – MARCH 2008 – REVISED APRIL 2013 LM4030 SOT-23 Ultra-High Precision Shunt Voltage Reference
Check for Samples: LM4030 FEATURES DESCRIPTION The LM4030 is an ultra-high precision shunt voltage
reference, having exceptionally high initial accuracy
(0.05%) and temperature stability (10ppm/В°C). The
LM4030 is available with fixed voltage options of 2.5V
and 4.096V. Despite the tiny SOT-23 package, the
LM4030 exhibits excellent thermal hysteresis
(75ppm) and long-term stability (40ppm) as well as
immunity to board stress effects. 1 2 High Output Voltage Accuracy 0.05%
Low Temperature Coefficient 10 ppm/В°C
Extended Temperature Operation -40-125В°C
Excellent Thermal Hysteresis, 75ppm
Excellent Long-Term Stability, 40ppm
High Immunity to Board Stress Effects
Capable of Handling 50 mA Transients
Voltage Options 2.5V, 4.096V
SOT-23 Package The LM4030 is designed to operate without an
external capacitor, but any capacitor up to 10ВµF may
be used. The LM4030 can be powered off as little as
120ВµA (max) but is capable of shunting up to 30mA
continuously. As with any shunt reference, the
LM4030 can be powered off of virtually any supply …