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REF3318AIDBZR Datasheet(PDF) 1 Page - Texas Instruments |
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REF3318AIDBZR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 37 page 200 180 160 140 120 100 80 60 40 20 0 -5 -4 -3 -2 -1 0 1 2 3 4 5 LoadCurrent(mA) +125 C ° +25 C ° - ° 40 C R 3 R 2 V IN +2.7V Enable (1) OPA333, OPA363, OPA369 or R 66.5 1 W C 1.5nF 1 C 1 F 2 m P1.2 VREF A0+ REF3312 +2.7V V CC V SS 16-Bit ADC MSP430x20x3PW Product Folder Sample & Buy Technical Documents Tools & Software Support & Community An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. REF3312, REF3318, REF3320, REF3325, REF3330, REF3333 SBOS392G – AUGUST 2007 – REVISED DECEMBER 2016 REF33xx 3.9-μA, SC70-3, SOT-23-3, and UQFN-8, 30-ppm/°C Drift Voltage Reference 1 1 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 Applications • Portable Equipment • Tablets and Smartphones • Hard Disk Drives • Sensor Modules • Data Acquisition Systems • Medical Equipment • Test Equipment 3 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. All models are specified for the wide temperature range of –40°C to +125°C. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) REF33xx SOT-23 (3) 2.92 mm × 1.30 mm SC70 (3) 2.00 mm × 1.25 mm UQFN (8) 1.50 mm × 1.50 mm (1) For all available packages, see the package option addendum at the end of the datasheet. REF3312 in a Single-Supply Signal Chain Dropout Voltage vs Load Current |
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Similar Description - REF3318AIDBZR |
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