REF02 +5V Precision Voltage Reference/Temperature Transducer

The REF01/REF02/REF03 series of precision voltage references provide a stable 10.0 V, 5.0 V, or 2.5 V output with minimal change in response to variations in supply voltage, ambient temperature or load conditions. The devices are available in 8-lead SOIC, PDIP, CERDIP, and TO-99 packages, as well as 20-terminal LCC packages (883 only), furthering the usability of the devices in both standard and high stress applications.

With an external buffer and a simple resistor network, the TEMP terminal can be used for temperature sensing and approximation. A TRIM terminal is also provided on the device for fine adjustment of the output voltage.

The small footprint, wide supply range, and application versatility make the REF0x series of references ideal for general-purpose and space-constrained applications.

Newer designs should use the ADR01/ADR02/ADR03/ADR06 series of references, which offer higher accuracy and temperature stability over a wider operating temperature range, while maintaining full pin-for-pin compatibility with the REF01/REF02/REF03 series. This data sheet applies to commercial-grade products only. Contact sales or visit analog.com for military-grade (883) data sheets.

Applications
  • Precision data systems
  • High resolution converters
  • Industrial process control systems
  • Precision instruments
  • Military and aerospace applications
Features and Benefits
  • High output accuracy:
    5.0 V, ±0.3% maximum
  • Adjustable output: ± 3% minimum
  • Excellent temperature stability:
    8.5 ppm/°C maximum
  • Low noise: 15 μV p-p typical
  • High supply voltage range:
    up to 36 V maximum
  • Low supply current:
    1.4 mA maximum
  • High load-driving capability:
    10 mA maximum
  • Temperature output function
Linear Products
Data Sheets
Documentnote
REF01/REF02/REF03: 5 V Precision Voltage Reference/Temperature Transducer Data Sheet (Rev. L)PDF 593 kB
REF02: Military Data Sheet
Application Notes
Documentnote
AN-713: The Effect of Long-Term Drift on Voltage References (Rev. 0)PDF 237 kB
AN-18: Thermometer Applications of the REF-02PDF 195 kB
Frequently Asked Questions
Documentnote
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
85514012A Production20 ld LCCOTH 54-55 to 125C59.9453.96N
8551401PA Production8 ld CerDIPOTH 48-55 to 125C36.1530.73N
REF02AJ/883C Production8 ld HeaderOTH 100-55 to 125C59.1852.09N
REF02AZ Production8 ld CerDIPOTH 48-55 to 125C26.5523.36N
REF02AZ/883C Production8 ld CerDIPOTH 48-55 to 125C35.2229.93N
REF02CPZ Production8 ld PDIPOTH 50-40 to 85C1.491.46Y
REF02CSZ Production8 ld SOICOTH 98-40 to 85C1.31.26Y
REF02CSZ-REEL Production8 ld SOICREEL 2500-40 to 85C01.26Y
REF02CSZ-REEL7 Production8 ld SOICREEL 1000-40 to 85C01.26Y
REF02EZ ProductionCERDIP GLASS SEALOTH 48-40 to 85C7.856.68N
REF02HPZ Production8 ld PDIPOTH 50-40 to 85C2.232.21Y
REF02HSZ Production8 ld SOICOTH 98-40 to 85C2.242.23Y
REF02HZ ProductionCERDIP GLASS SEALOTH 48-40 to 85C5.424.53N
REF02NBC-002C ProductionCHIPS OR DIEREEL 10025C00Y
REF02RC/883C ProductionLCC:CER LEADLESS CHIP CARROTH 54-55 to 125C60.2855.46N
REF02Z ProductionCERDIP GLASS SEALOTH 48-55 to 125C13.812.42N
REF01/REF02/REF03: 5 V Precision Voltage Reference/Temperature Transducer Data Sheet (Rev. L) ref01
REF02: Military Data Sheet ref02
AN-713: The Effect of Long-Term Drift on Voltage References (Rev. 0) ad580
AN-18: Thermometer Applications of the REF-02 ref02