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REF3312AIDCKR Datasheet(PDF) 4 Page - Texas Instruments |
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REF3312AIDCKR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 18 page www.ti.com REF3312,, REF3318 REF3320, REF3325 REF3330, REF3333 SBOS392A – AUGUST 2007 – REVISED SEPTEMBER 2007 ELECTRICAL CHARACTERISTICS: VIN = +5V (continued) Boldface limits apply over the specified temperature range, –40 °C to +125°C. At TA = +25°C and ILOAD = 0mA, unless otherwise noted. REF33xx PARAMETER CONDITIONS MIN TYP MAX UNITS REF33xx (REF3312, REF3318, REF3320, REF3325, REF3330, REF3333) OUTPUT VOLTAGE TEMPERATURE DRIFT dVOUT/dT –40 °C to +85°C 9 30 ppm/ °C –40 °C to +125°C 8 30 ppm/ °C LINE REGULATION VIN = VOUT + 200mV to 5.5V (1) –50 6 +50 ppm/V dVOUT/dVIN 0 °C to +70°C 6 ppm/V Over Temperature –40 °C to +85°C 8 ppm/V –40 °C to +125°C 30 ppm/V LOAD REGULATION VIN = VOUT + 200mV (1) –50 6 +50 ppm/mA dVOUT/dILOAD ILOAD = ±5mA, 0°C to +70°C 10 ppm/mA Over Temperature –40 °C to +85°C 20 ppm/mA –40 °C to +125°C 20 ppm/mA THERMAL HYSTERESIS dT(2) 90 ppm MINIMUM DROPOUT VOLTAGE VIN – VOUT (1) ILOAD = ±5mA 110 160 mV Over Temperature 0 °C to +70°C 120 mV –40 °C to +85°C 135 mV –40 °C to +125°C 180 mV ILOAD = ±2mA, –40°C to +85°C 70 mV SHORT-CIRCUIT CURRENT Sourcing/Sinking ISC 35 mA CAPACITIVE LOAD 0.1 10 μF TURN-ON SETTLING TIME To 0.1% with CL = 1μF 2 ms POWER SUPPLY Specified Voltage Range VS VOUT + 0.2 (1) 5.5 V Operating Voltage Range ILOAD = 0mA VOUT + 0.005 5.5 V Current IQ VIN = 5V 3.9 5 μA Over Temperature –40 °C to +85°C 4.4 6.5 μA –40 °C to +125°C 4.8 8.5 μA TEMPERATURE RANGE Specified Range TA –40 +125 °C Operating Range TA –50 +150 °C Thermal Resistance θJA SC70-3 300 °C/W SOT23-3 300 °C/W (1) The minimum supply voltage for the REF3312 is 1.8V. (2) The thermal hysteresis procedure is explained in more detail in the Applications Information section. 4 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated Product Folder Link(s): REF3312 REF3318 REF3320 REF3325 REF3330 REF3333 |
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