Datasheet > REF3033

REF3033

更新时间： 2024-11-01 04:08:31

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50ppm/C Max, 50UA in SOT23-3 CMOS VOLTAGE REFERENCE

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REF3033 数据手册

REF3012

REF3020

REF3025

REF3030

REF3033

REF3040

SBVS032E – MARCH 2002 – REVISED MARCH 2004

50ppm/°C Max, 50µA in SOT23-3

CMOS VOLTAGE REFERENCE

FEATURES

DESCRIPTION

The REF30xx is a precision, low power, low voltage dropout

voltage reference family available in a tiny SOT23-3.

● MicroSIZE PACKAGE: SOT23-3

● LOW DROPOUT: 1mV

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.

● HIGH OUTPUT CURRENT: 25mA

● HIGH ACCURACY: 0.2%

● LOW I_Q: 50µA max

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.

●

EXCELLENT SPECIFIED DRIFT PERFORMANCE:

50ppm/°C (max) from 0°C to +70°C

75ppm/°C (max) from –40°C to +125°C

PRODUCT

REF3012

REF3020

REF3025

REF3030

REF3033

REF3040

VOLTAGE (V)

APPLICATIONS

● PORTABLE, BATTERY-POWERED EQUIPMENT

● DATA ACQUISITION SYSTEMS

● MEDICAL EQUIPMENT

1.25

2.048

2.5

3.0

3.3

● HAND-HELD TEST EQUIPMENT

4.096

DROPOUT VOLTAGE vs LOAD CURRENT

350

300

250

200

150

100

REF3012

REF3020

REF3025

REF3030

REF3033

REF3040

GND

OUT

SOT23-3

Load Current (mA)

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.

www.ti.com

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