Details, datasheet, quote on part number: ZXRE1004CFTA
DescriptionIc-sm 1.22v Precision Reference
DatasheetDownload ZXRE1004CFTA datasheet
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Features, Applications

maintained over the 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.

DESCRIPTION The a 1.22 volt bandgap reference circuit designed for ultra low current operation, typically 4A. The device is available 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 FEATURES


High performance alternative REF1004, LT1004 and LM185/385 references 4A typical knee current Small outline SOT23 package SO8 and E-Line alternatives available 20ppm/C typical temperature coefficient Unconditionally stable 1%, 2% and 3% tolerance Contact Zetex marketing for availability of tighter tolerance devices

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

Ultra low quiescent reference from a 1.5V battery source.

Reverse Current Forward Current Operating temperature. Storage temperature. to 125C Power Dissipation SO8 625mW E-Line 500mW


Minimum Knee Current Recommended Operating Current Range Average Reverse Breakdown Voltage Temperature Coefficient Reverse Breakdown Voltage change with Current Reverse Dynamic Impedance

Note: V R(max) - V R(min) is the maximum deviation in reference voltage measured over the full operating temperature range. Note: 0.5% SOT23 only


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