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REF3025AIDBZR 参数 Datasheet PDF下载

REF3025AIDBZR图片预览
型号: REF3025AIDBZR
PDF下载: 下载PDF文件 查看货源
内容描述: 50PPM /℃ , 50uA的在SOT23-3 CMOS电压基准 [50ppm/C Max, 50UA in SOT23-3 CMOS VOLTAGE REFERENCE]
分类和应用:
文件页数/大小: 14 页 / 412 K
品牌: BB [ BURR-BROWN CORPORATION ]
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REF3012  
REF3020  
REF3025  
REF3030  
REF3033  
REF3040  
SBVS032E – MARCH 2002 – REVISED MARCH 2004  
50ppm/°C Max, 50µA in SOT23-3  
CMOS VOLTAGE REFERENCE  
FEATURES  
DESCRIPTION  
The REF30xx is a precision, low power, low voltage dropout  
voltage reference family available in a tiny SOT23-3.  
MicroSIZE PACKAGE: SOT23-3  
LOW DROPOUT: 1mV  
The REF30xx small size and low power consumption (50µA  
max) make it ideal for portable and battery-powered applica-  
tions. The REF30xx does not require a load capacitor, but is  
stable with any capacitive load.  
HIGH OUTPUT CURRENT: 25mA  
HIGH ACCURACY: 0.2%  
LOW IQ: 50µA max  
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.  
EXCELLENT SPECIFIED DRIFT PERFORMANCE:  
50ppm/°C (max) from 0°C to +70°C  
75ppm/°C (max) from –40°C to +125°C  
PRODUCT  
REF3012  
REF3020  
REF3025  
REF3030  
REF3033  
REF3040  
VOLTAGE (V)  
APPLICATIONS  
PORTABLE, BATTERY-POWERED EQUIPMENT  
DATA ACQUISITION SYSTEMS  
MEDICAL EQUIPMENT  
1.25  
2.048  
2.5  
3.0  
3.3  
HAND-HELD TEST EQUIPMENT  
4.096  
DROPOUT VOLTAGE vs LOAD CURRENT  
350  
300  
250  
200  
150  
100  
50  
REF3012  
REF3020  
REF3025  
REF3030  
REF3033  
REF3040  
IN  
1
2
3
GND  
OUT  
SOT23-3  
0
0
5
10  
15  
20  
25  
30  
Load Current (mA)  
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.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2002-2004, Texas Instruments Incorporated  
www.ti.com