Description
The AS431 is a three-terminal adjustable shunt regulator providing a highly accurate bandgap reference. The adjustable shunt regulator is ideal for a wide variety of linear applications that can be implemented using external components to obtain adjustable currents and voltages.

FEATUREs
• Temperature-compensated: 30 ppm/°C
• Trimmed bandgap reference
• Internal amplifier with 150mAcapability
• Multiple temperature ranges
• Low frequency dynamic output impedance: < 150 m½
• Low output noise
• Robust ESD protection