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REF01, REF02
+5V, +10V Precision Voltage References


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 108kB)
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The REF01/REF02 are industry-standard precision voltage references. The stable 10V output of the REF01 can be adjusted over a ±6% range with minimal effect on temperature stability. The 5V output REF02 can also be adjusted over a ±6% range. The 10V REF01 has a single-supply operation over an input voltage range of 13V to 33V, while the 5V REF02 has a single-supply operation over an input voltage range of 7V to 33V. Both devices offer a low-current drain of 1mA. The REF02 also provides a TEMP pin whose output voltage varies linearly with temperature, making this device suitable for a wide variety of temperature-sensing and control applications. For new designs, refer to the MAX6035 or MAX6143 data sheets.

Key Features   Applications/Uses
  • Pretrimmed to +5V, +10V
  • Excellent Temperature Stability: 3ppm/°C (typ)
  • Low Noise: 10µVP-P (REF02)
  • Short-Circuit Protected
  • Linear Temperature Transducer Output (REF02)

 
  • Analog-to-Digital Converters
  • Digital Voltmeters
  • Digital-to-Analog Converters
  • Threshold Detectors
  • Voltage Regulators

Key Specifications:  Voltage References
Part Number VOUT
(V)
Temp. Coeff.
(ppm/°C)
Initial Accuracy
(% max)
ISUPPLY
(µA)
VSUPPLY
(V)
VSUPPLY
(V)
Noise 0.1Hz to 10Hz
(µVpp)
Features Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
Price
max @ +25°C max min max typ max w/pins See Notes
REF01  10 8.5 0.3 1400 13 33 20 Series
-55 to +125
-40 to +85
0 to +70
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
TO99/8
79.7 $1.28 @1k
REF02  5 8 10
CDIP(N)/8
PDIP(N)/8
SOIC(N)/8
TO99/8
$1.28 @1k
See All Voltage References (162)

Diagram
Typical Operating Circuit



Pin Configuration



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    Document Ref.: 19-0887; Rev 7; 2007-04-19
    This page last modified: 2007-05-31


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