30ppm/°C Drift, 3.9µA, SOT23-3, SC70-3, UQFN-8 Voltage Reference - REF3325

REF3325 (ACTIVE)

30ppm/°C Drift, 3.9µA, SOT23-3, SC70-3, UQFN-8 Voltage Reference

 

Description

The REF33xx is a low-power, precision, low-dropout voltage reference family available in tiny SC70-3 and SOT-23-3 packages, and in a 1.5-mm × 1.5-mm UQFN-8 package. Small size and low power consumption (5-µA max) make the REF33xx ideal for a wide variety of portable and battery-powered applications.

The REF33xx can be operated at a supply voltage 180 mV above the specified output voltage under normal load conditions, with the exception of the REF3312, which has a minimum supply voltage of 1.7 V. All models are specified for the wide temperature range of –40°C to +125°C.

Features

  • Microsize Packages: SC70-3, SOT-23-3, UQFN-8
  • Low Supply Current: 3.9 µA (typ)
  • Extremely Low Dropout Voltage: 110 mV (typ)
  • High Output Current: ±5 mA
  • Low Temperature Drift: 30 ppm/°C (max)
  • High Initial Accuracy: ±0.15% (max)
  • 0.1-Hz to 10-Hz Noise: 35 µVPP (REF3312)
  • Voltage Options: 1.2 V, 1.8 V, 2.5 V, 3 V, 3.3 V

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Parametrics Compare all products in Series Voltage Reference

 
VO (V)
Initial Accuracy (Max) (%)
Temp Coeff (Max) (ppm/ degree C)
Rating
Operating Temperature Range (C)
Iout/Iz (Max) (mA)
Iq (Typ) (uA)
Iq (Max) (uA)
Features
Package Group
Vin (Min) (V)
Vin (Max) (V)
REF3325 REF3312 REF3318 REF3320 REF3330 REF3333
2.5    1.25    1.8    2.048    3    3.3   
0.15    0.15    0.15    0.15    0.15    0.15   
30    30    30    30    30    30   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
5    5    5    5    5    5   
3.9    3.9    3.9    3.9    3.9    3.9   
5    5    5    5    5    5   
N/A    N/A    N/A    N/A    N/A    N/A   
SC70
SOT-23
UQFN   
SC70
SOT-23
UQFN   
SC70
SOT-23   
SC70
SOT-23   
SC70
SOT-23
UQFN   
SC70
SOT-23   
2.7    1.8    2    2.248    3.2    3.5   
5.5    5.5    5.5    5.5    5.5    5.5