REF3212_13 Datasheet, PDF (1/20 Pages) Texas Instruments – 4ppm/°C, 100μA, SOT23-6 SERIES VOLTAGE REFERENCE

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REF3212, REF3220
REF3225, REF3230
REF3233, REF3240
SBVS058C – JUNE 2005 – REVISED AUGUST 2011
4ppm/°C, 100μA, SOT23-6
SERIES VOLTAGE REFERENCE
Check for Samples: REF3212, REF3220, REF3225, REF3230, REF3233, REF3240
FEATURES
1
•2 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
APPLICATIONS
• Portable Equipment
• Data Acquisition Systems
• Medical Equipment
• Test Equipment
GND_F 1
GND_S 2
ENABLE 3
REF3212
REF3220
REF3225
REF3230
REF3233
REF3240
6 OUT_F
5 OUT_S
4 IN
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
4.096
1
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.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2011, Texas Instruments Incorporated