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REF3212 PDF预览

REF3212

更新时间: 2024-11-26 04:08:31
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描述
4ppm/C, 100UA, SOT23-6 SERIES VOLTAGE REFERENCE

REF3212 数据手册

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REF3212, REF3220  
REF3225, REF3230  
REF3233, REF3240  
SBVS058B −JUNE 2005 − REVISED FEBRUARY 2006  
4ppm/°C, 100µA, SOT23-6  
SERIES VOLTAGE REFERENCE  
FD EATURES  
DESCRIPTION  
The REF32xx is a very low drift, micropower, low-dropout,  
precision voltage reference family available in the tiny  
SOT23-6 package.  
EXCELLENT SPECIFIED DRIFT  
PERFORMANCE:  
7ppm/°C (max) at 0°C to +125°C  
20ppm/°C (max) at −40°C to +125°C  
The small size and low power consumption (120µA max)  
of the REF32xx make it ideal for portable and  
battery-powered applications. This reference is stable with  
any capacitive load.  
D
D
D
D
D
MICROSIZE PACKAGE: SOT23-6  
HIGH OUTPUT CURRENT: + 10mA  
HIGH ACCURACY: 0.01%  
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.  
LOW QUIESCENT CURRENT: 100µA  
LOW DROPOUT: 5mV  
AD PPLICATIONS  
PORTABLE EQUIPMENT  
AVAILABLE OUTPUT VOLTAGES  
D
D
D
DATA ACQUISITION SYSTEMS  
MEDICAL EQUIPMENT  
TEST EQUIPMENT  
PRODUCT  
REF3212  
REF3220  
REF3225  
REF3230  
REF3233  
REF3240  
VOLTAGE  
1.25V  
2.048V  
2.5V  
3.0V  
REF3212  
REF3220  
REF3225  
REF3230  
REF3233  
REF3240  
6
5
4
OUT_F  
OUT_S  
IN  
GND_F  
GND_S  
ENABLE  
1
2
3
3.3V  
4.096V  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ  
Copyright 2005−2006, Texas Instruments Incorporated  
www.ti.com  

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