REF3130

REF3112 REF3120 REF3125 REF3130 REF3133 REF3140 SBVS046A – DECEMBER 2003 – REVISED JANUARY 2004 15ppm/°C Max, 100µA, SOT23-3 SERIES VOLTAGE REFERENCE FEATURES q MicroSIZE PACKAGE: SOT23-3 q LOW DROPOUT: 5mV q HIGH OUTPUT CURRENT: ±10mA q HIGH ACCURACY: 0.2% max q LOW IQ: 115µA max q EXCELLENT SPECIFIED DRIFT PERFORMANCE: 15ppm/°C (max) from 0°C to +70°C 20ppm/°C (max) from –40°C to +125°C DESCRIPTION The REF31xx is a family of precision, low power, low dropout, series voltage references available in the tiny SOT23-3 package. The REF31xx’s small size and low power consumption (100µA typ) make it ideal for portable and battery-powered applications. The REF31xx does not require a load capacitor, but is stable with any capacitive load and can sink/source up to 10mA of output current. Unloaded, the REF31xx can be operated on supplies down to 5mV above the output voltage. All models are specified for the wide temperature range of –40°C to +125°C. APPLICATIONS q PORTABLE, BATTERY-POWERED EQUIPMENT q DATA ACQUISITION SYSTEMS q MEDICAL EQUIPMENT q HAND-HELD TEST EQUIPMENT PRODUCT REF3112 REF3120 REF3125 REF3130 REF3133 REF3140 IN 1 REF3112 REF3120 REF3125 REF3130 REF3133 REF3140 SOT23-3 VOLTAGE (V) 1.25 2.048 2.5 3.0 3.3 4.096 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 ar...