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REF3330 Datasheet Drift Voltage Reference

Manufacturer: Texas Instruments

Download the REF3330 datasheet PDF. This datasheet also includes the REF3312 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (REF3312-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The REF33xx is a low-power, precision, low-dropout voltage reference family available in tiny SC70-3 and SOT-23-3 packages, and in a 1.5-mm × 1.5-mm UQFN-8 package.

Small size and low power consumption (5-μA max) make the REF33xx ideal for a wide variety of portable and battery-powered applications.

The REF33xx can be operated at a supply voltage 180 mV above the specified output voltage under normal load conditions, with the exception of the REF3312, which has a minimum supply voltage of 1.7 V.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community REF3312, REF3318, REF3320, REF3325, REF3330, REF3333 SBOS392H – AUGUST 2007 – REVISED AUGUST 2019 REF33xx 3.

Key Features

  • 1 Microsize Packages: SC70-3, SOT-23-3, UQFN-8.
  • Low Supply Current: 3.9 μA (typ).
  • Extremely Low Dropout Voltage: 110 mV (typ).
  • High Output Current: ±5 mA.
  • Low Temperature Drift: 30 ppm/°C (max).
  • High Initial Accuracy: ±0.15% (max).
  • 0.1-Hz to 10-Hz Noise: 35 μVPP (REF3312).
  • Voltage Options: 1.2 V, 1.8 V, 2.5 V, 3 V, 3.3 V 2.

More Datasheets from Texas Instruments

Part Number Description
REF3333 Drift Voltage Reference
REF3312 Drift Voltage Reference
REF3318 Drift Voltage Reference
REF3320 Drift Voltage Reference
REF3325 Drift Voltage Reference
REF3012 CMOS Voltage Reference
REF3020 CMOS Voltage Reference
REF3025 CMOS Voltage Reference
REF3030 CMOS Voltage Reference
REF3033 CMOS Voltage Reference