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REF3212 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
描述:
采用 SOT23-6 封装的 1.25V 输出 4ppm/°C 温漂静态电流为 100uA 的（带隙）电压参考系列
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REF3212数据手册
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FEATURES
D EXCELLENT SPECIFIED DRIFT
PERFORMANCE:
7ppm/°C (max) at 0°C to +125°C
20ppm/°C (max) at −40°C to +125°C
D MICROSIZE PACKAGE: SOT23-6
D HIGH OUTPUT CURRENT: +10mA
D HIGH ACCURACY: 0.01%
D LOW QUIESCENT CURRENT: 100µA
D LOW DROPOUT: 5mV
APPLICATIONS
D PORTABLE EQUIPMENT
D DATA ACQUISITION SYSTEMS
D MEDICAL EQUIPMENT
D TEST EQUIPMENT
1GND_F
GND_S
3
2
ENABLE
5
6
4
OUT_S
IN
OUT_F
REF3212
REF3220
REF3225
REF3230
REF3233
REF3240
DESCRIPTION
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 (120µA 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.
AVAILABLE OUTPUT VOLTAGES
PRODUCT VOLTAGE
REF3212 1.25V
REF3220 2.048V
REF3225 2.5V
REF3230 3.0V
REF3233 3.3V
REF3240 4.096V
REF3212, REF3220
REF3225, REF3230
REF3233, REF3240
SBVS058 −JUNE 2005
4ppm/°C, 100µA, SOT23-6
SERIES VOLTAGE REFERENCE
! !
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Copyright 2005, Texas Instruments Incorporated
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.
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