REF3033-Q1 Datasheet, PDF (1/17 Pages) Texas Instruments – 50 ppm/°C MAX, 50 μA, CMOS VOLTAGE REFERENCE

REF3033-Q1
www.ti.com
SBVS131 – JANUARY 2010
50 ppm/°C MAX, 50 μA, CMOS VOLTAGE REFERENCE
Check for Samples: REF3033-Q1
FEATURES
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• Qualified for Automotive Applications
• Low Dropout Voltage: 1 mV
• High Output Current: 25 mA
• High Accuracy: 0.2%
• Low Quiescent Current: 50 μA (Max)
• Excellent Specified Drift Performance
– 50 ppm/°C (Max), T_A = 0°C to 70°C
– 75 ppm/°C (Max), T_A = –40°C to 85°C
APPLICATIONS
• Portable, Battery-Powered Equipment
• Data Acquisition Systems
• Medical Equipment
• Hand-Held Test Equipment
DBZ PACKAGE
(TOP VIEW)
IN
OUT
1
3
2
GND
350
300
250
200
150
100
50
0
0
DROPOUT VOLTAGE vs LOAD CURRENT
5
10
15
20
25
30
Load Current (mA)
DESCRIPTION
The REF30xx is a precision low-power low-dropout voltage reference family available in a tiny SOT23-3 (DBV)
package.
The REF30xx small size and low power consumption (50 μA max) make it ideal for portable and battery-powered
applications. The REF30xx does not require a load capacitor.
Unloaded, the REF30xx can be operated with supplies within 1 mV of output voltage. The device is specified for
the temperature range of –40°C to 85°C.
T_A
–40°C to 85°C
ORDERING INFORMATION⁽¹⁾
PACKAGE ⁽²⁾
ORDERABLE PART NUMBER
SOT-23 – DBV
Reel of 3000
REF3033AIDBZRQ1
TOP-SIDE MARKING
REFI
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
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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.
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 © 2010, Texas Instruments Incorporated