REF3225 (正在供货)

采用 SOT23-6 封装的 2.5V 输出 4ppm/C 漂移 100uA 系列(带隙)电压参考

采用 SOT23-6 封装的 2.5V 输出 4ppm/C 漂移 100uA 系列(带隙)电压参考 - REF3225
数据表
 

备选器件推荐

  • REF2125  -  The REF2125 precision series reference offers clean-start functionality for safety-critical applications
  • REF3425  -  The REF3425 precision series reference offers lower temperature drift, Iq, and noise

描述

The REF32xx is a very low drift, micropower, low-dropout, precision voltage reference family available in the tiny SOT23-6 package.

The small size and low power consumption (120&micr;A max) of the REF32xx make it ideal for portable and battery-powered applications. This reference is stable with any capacitive load.

The REF32xx can be operated from a supply as low as 5mV above the output voltage, under no load conditions. All models are specified for the wide temperature range of –40°C to +125°C.

特性

  • Excellent Specified Drift Performance:
    • 7ppm/°C (max) at 0°C to +125°C
    • 20ppm/°C (max) at –40°C to +125°C
  • Microsize Package: SOT23-6
  • High Output Current: ±10mA
  • High Accuracy: 0.01%
  • Low Quiescent Current: 100µA
  • Low Dropout: 5mV

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参数 与其它产品相比 串联电压基准

 
VO (V)
Initial Accuracy (Max) (%)
Temp Coeff (Max) (ppm/ degree C)
Rating
Operating Temperature Range (C)
Iout/Iz (Max) (mA)
Iq (Typ) (uA)
Shutdown Current (Typ) (uA)
Iq (Max) (uA)
Features
Package Group
Vin (Min) (V)
Vin (Max) (V)
REF3225 REF2125 REF3212 REF3220 REF3233 REF3240
2.5    2.5    1.25    2.048    3.3    4.096   
0.2    0.05    0.2    0.2    0.2    0.2   
7
24   
6    7
20   
7
22   
7
28   
7
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   
10    10    10    10    10    10   
100    72    100    100    100    100   
  1           
120    95    120    120    120    120   
N/A    Clean-Start    N/A    N/A    N/A    N/A   
SOT-23    SOT-23    SOT-23    SOT-23    SOT-23    SOT-23   
2.55    2.55    1.8    2.098    3.35    4.146   
5.5    12    5.5    5.5    5.5    5.5   

其它合格版本 REF3225

版本 器件型号 定义
增强型产品 REF3225-EP 支持国防、航天和医疗应用