Description
The ZXRE1004 is a 1.22 volt bandgap reference circuit designed for ultra low current operation, typically 4μA. The device is available in a SOT23 surface mount package offering the ultimate in space and power saving. These features make the ZXRE1004 particularly suitable for portable and battery powered applications.

Features
• High performance alternative to REF1004, LT1004 and LM185/385 references
• 4μA typical knee current
• Small outline SOT23 package
• 20ppm/°C typical temperature coefficient
• Unconditionally stable
• 1% tolerance
• Contact Diodes marketing for availability of tighter tolerance devices
• “Green molding compound

Applications
• Battery powered equipment
• Precision power supplies
• Portable instrumentation
• Portable communications devices
• Notebook and palmtop computers
• Data acquisition systems
• A/D and D/A converters
• Test equipment