1.25V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference - REF3012

REF3012 (ACTIVE)

1.25V 50ppm/Degrees C, 50uA in SOT23-3 Series (Bandgap) Voltage Reference

Description

The REF30xx is a precision, low power, low voltage dropout voltage reference family available in a tiny SOT23-3.

The REF30xx small size and low power consumption (50µA max) make it ideal for portable and battery-powered applications. The REF30xx does not require a load capacitor, but is stable with any capacitive load.

Unloaded, the REF30xx can be operated with supplies within 1mV of output voltage. All models are specified for the wide temperature range, –40°C to +125°C.

Features

  • MicroSIZE PACKAGE: SOT23-3
  • LOW DROPOUT: 1mV
  • HIGH OUTPUT CURRENT: 25mA
  • HIGH ACCURACY: 0.2%
  • LOW IQ: 50µA max
  • EXCELLENT SPECIFIED DRIFT PERFORMANCE:
       50ppm/°C (max) from 0°C to +70°C
       75ppm/°C (max) from –40°C to +125°C
  • APPLICATIONS
    • PORTABLE, BATTERY-POWERED EQUIPMENT
    • DATA ACQUISITION SYSTEMS
    • MEDICAL EQUIPMENT
    • HAND-HELD TEST EQUIPMENT

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Parametrics Compare all products in Series Voltage Reference

 
VO (V)
Temp Coeff (Max) (ppm/ degree C)
Initial Accuracy @ 25/deg C (%)
Iout/Iz (Max) (mA)
Iq (Typ) (uA)
Vin (Min) (V)
Vin (Max) (V)
Rating
Operating Temperature Range (C)
0.1-10Hz Noise (Max) (μVpp)
Approx. Price (US$)
REF3012 REF3020 REF3025 REF3030 REF3033 REF3040
1.25     2.048     2.5     3     3.3     4.096    
50
60
65
75    
50
60
65
76    
50
60
65
77    
50
60
65
78    
50
60
65
79    
50
60
65
81    
0.2     0.2     0.2     0.2     0.2     0.2    
25     25     25     25     25     25    
42     42     42     42     42     42    
1.8     2.049     2.501     3.001     3.301     4.097    
5.5     5.5     5.5     5.5     5.5     5.5    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
14     23     28     33     36     45    
0.60 | 1ku     0.60 | 1ku     0.60 | 1ku     0.60 | 1ku     0.60 | 1ku     0.60 | 1ku    
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