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. SOT23 tolerance selection is available to 0.5% for precision applications. Excellent performance is maintained over the 8μA to 20mA operating current range with a typical temperature coefficient of only 20ppm/°C. The device has been designed to be highly tolerant of capacitive loads so maintaining excellent stability. As well as the SOT23, the ZXRE1004 can offer a pin for pin compatible alternative to the REF1004, LT1004 and LM185/385 series of voltage references with SO8 and E-Line (TO92 style) equivalents.
The ZXRE1004 is a 1.22 volt bandgap reference circuit designed for ultra low current operation, typically drawing 4 µA. It serves as a high-performance alternative to REF1004, LT1004, and LM185/385 references. The device features a typical temperature coefficient of 20ppm/°C and is unconditionally stable.
| Temperature Coefficient (TYP) | 20 ppm/°C |
|---|---|
| Operating Temperature Range | -40 to 85 °C |
| Storage Temperature Range | -55 to 125 °C |
The typical minimum knee current is 4 µA.
Yes, it offers a pin for pin compatible alternative to REF1004, LT1004 and LM185/385 series.