|Category||Semiconductors => Power Management => Voltage Reference => Series Voltage Reference|
|Part family||REF3212 1.25V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference|
|Description||1.25V 4ppm/Degrees C, 100uA SOT23-6 Series (Bandgap) Voltage Reference 6-SOT-23 -40 to 125|
|Company||Texas Instruments, Inc.|
|Datasheet||Download REF3212 datasheet
|Cross ref.||Similar parts: MAX6070AAUT12+T, MAX6070BAUT12+T, MAX6070BAUT12/V+T, MAX6071BAUT12+T, LT1790ACS6-1.25, LT1790ACS6-1.25#PBF, LT1790ACS6-1.25#TR, LT1790ACS6-1.25#TRM, LT1790ACS6-1.25#TRMPBF, LT1790ACS6-1.25#TRPBF|
|Temp Coeff(Max)(ppm/ degree C)||7,20|
|Approx. Price (US$)||1.70 | 1ku|
|Operating Temperature Range(C)||-40 to 125|
|Temp Coeff(Typ)(ppm/ degree C)||4,10.5|
|Pin nb||Package type||Ind std||JEDEC code||Package qty||Carrier||Device mark||Width (mm)||Length (mm)||Thick (mm)||Pitch (mm)|
|REF3212 TINA-TI Spice Model (Rev. A) - ZIP (10/11/2011)|
|REF3212 PSpice Model (Rev. B) - ZIP (10/11/2011)|
PERFORMANCE: 7ppm/ °C (max) +125°C 20ppm/°C (max) to +125°C MICROSIZE PACKAGE: SOT23-6 HIGH OUTPUT CURRENT: +10mA HIGH ACCURACY: 0.01% LOW QUIESCENT CURRENT: 100µADESCRIPTION
The 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 to +125°C.APPLICATIONS
PORTABLE EQUIPMENT DATA ACQUISITION SYSTEMS MEDICAL EQUIPMENT TEST EQUIPMENT
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.
Input Voltage. +7.5V Operating Temperature. to +135°C Storage Temperature. to +150°C Junction Temperature. +150°C Lead Temperature (soldering, 10s). +300°C ESD Rating Human Body Model. 4kV Charged Device Model. 1kV Machine Model. 400V (1) Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PRODUCT REF3233 REF3240 OUTPUT VOLTAGE 3.30V 4.096V PACKAGE-LEAD SOT23-6 PACKAGE DESIGNATOR DBV PACKAGE MARKING R32E R32F
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com.
NOTE: The location of pin 1 on the REF32xx is determined by orienting the package marking as shown in the diagram above.Boldface limits apply over the listed temperature range.
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 17 24 µVPP µVRMS V %
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 27 39 µVPP µVRMS V %
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 33 48 µVPP µVRMS V %
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 39 57 µVPP µVRMS V %
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 43 63 µVPP µVRMS V %
OUTPUT VOLTAGE, VOUT Initial Accuracy NOISE Output Voltage Noise Voltage Noise 53 78 µVPP µVRMS V %
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