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REF3033AIDBZT

Description
1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, PDSO3
Categorysemiconductor    Analog mixed-signal IC   
File Size405KB,14 Pages
ManufacturerBurr-Brown
Websitehttp://www.burr-brown.com/
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1-OUTPUT THREE TERM VOLTAGE REFERENCE, 3.3 V, PDSO3

REF3033AIDBZT Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals3
Maximum output voltage3.31 V
Minimum output voltage3.29 V
Maximum operating temperature125 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage3.35 V
Rated supply voltage5 V
Processing package descriptionGREEN, PLASTIC, SOT-23, 3 PIN
Lead-freeYes
EU RoHS regulationsYes
China RoHS regulationsYes
stateACTIVE
CraftsmanshipCMOS
packaging shapeRectangle
Package SizeSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
surface mountYes
Terminal formGULL WING
Terminal spacing0.9500 mm
terminal coatingNickel Palladium
Terminal locationpair
Packaging MaterialsPlastic/Epoxy
Temperature levelAUTOMOTIVE
Number of outputs1
Rated output voltage3.3 V
Analog IC other typesThree TERM voltage reference
Maximum voltage temperature coefficient75 ppm/Cel
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
SBVS032E – MARCH 2002 – REVISED MARCH 2004
50ppm/
°
C Max, 50
µ
A in SOT23-3
CMOS VOLTAGE REFERENCE
FEATURES
q
MicroSIZE
PACKAGE: SOT23-3
q
LOW DROPOUT: 1mV
q
HIGH OUTPUT CURRENT: 25mA
q
HIGH ACCURACY: 0.2%
q
LOW I
Q
: 50
µ
A max
q
EXCELLENT SPECIFIED DRIFT PERFORMANCE:
50ppm/
°
C (max) from 0
°
C to +70
°
C
75ppm/
°
C (max) from –40
°
C to +125
°
C
DESCRIPTION
The REF30xx is a precision, low power, low voltage dropout
voltage reference family available in a tiny SOT23-3.
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.
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.
APPLICATIONS
q
PORTABLE, BATTERY-POWERED EQUIPMENT
q
DATA ACQUISITION SYSTEMS
q
MEDICAL EQUIPMENT
q
HAND-HELD TEST EQUIPMENT
PRODUCT
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
VOLTAGE (V)
1.25
2.048
2.5
3.0
3.3
4.096
DROPOUT VOLTAGE vs LOAD CURRENT
350
IN
1
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
SOT23-3
300
Dropout Voltage (mV)
250
200
150
100
50
0
0
5
10
15
20
25
30
Load Current (mA)
3
GND
OUT
2
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
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