DEVICE DESCRIPTION
The ZRT040 is a monolithic integrated circuit providing a precise stable reference voltage of 4.01V at 500µA.
The circuit features a knee current of 150µA and operation over a wide range of temperatures and currents.

FEATURES
• Trimmable output
• Excellent temperature stability
• Low output noise figure
• Available in three temperature ranges
• 1 and 2% initial voltage tolerance versions available
• No external stabilising capacitor required in most cases
• Low slope resistance
• TO18 package
• SOT223 and SO8 small outline packages