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REF3130 Datasheet(PDF) 3 Page - Burr-Brown (TI) |
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REF3130 Datasheet(HTML) 3 Page - Burr-Brown (TI) |
3 / 13 page REF3112, 3120, 3125, 3130, 3133, 3140 3 SBVS046C www.ti.com ELECTRICAL CHARACTERISTICS Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, ILOAD = 0mA, VIN = +5V, unless otherwise noted. REF31xx PARAMETER CONDITIONS MIN TYP MAX UNITS REF3130 – 3.0V OUTPUT VOLTAGE V OUT 2.9940 3.0 3.0060 V Initial Accuracy –0.2 0.2 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz 39 µV PP Voltage Noise f = 10Hz to 10kHz 57 µVrms REF3133 – 3.3V OUTPUT VOLTAGE V OUT 3.2934 3.30 3.3066 V Initial Accuracy –0.2 0.2 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz 43 µV PP Voltage Noise f = 10Hz to 10kHz 63 µVrms REF3140 – 4.096V OUTPUT VOLTAGE V OUT 4.0878 4.096 4.1042 V Initial Accuracy –0.2 0.2 % NOISE Output Voltage Noise f = 0.1Hz to 10Hz 53 µV PP Voltage Noise f = 10Hz to 10kHz 78 µVrms REF3112, REF3120, REF3125, REF3130, REF3133, REF3140 OUTPUT VOLTAGE TEMP DRIFT(2) dV OUT/dT 0 °C ≤ T A ≤ +70°C 5 15 ppm/ °C –40 °C ≤ T A ≤ +125°C 10 20 ppm/ °C LONG-TERM STABILITY 0-1000h 70 ppm LINE REGULATION VREF + 0.05(1) ≤ VIN ≤ 5.5V 20 65 ppm/V LOAD REGULATION(3) dVOUT/dILOAD Sourcing 0mA < I LOAD < 10mA, 10 30 µV/mA VIN = VREF + 250mV(1) Sinking –10mA < I LOAD < 0mA, 20 50 µV/mA VIN = VREF + 100mV(1) THERMAL HYSTERESIS(4) dT First Cycle 100 ppm Additional Cycles 25 ppm DROPOUT VOLTAGE(1) VIN – VOUT 550 mV OUTPUT CURRENT ILOAD –10 10 mA SHORT-CIRCUIT CURRENT I SC Sourcing 50 mA Sinking 40 mA TURN-ON SETTLING TIME to 0.1% at VIN = +5V with CL = 0 400 µs POWER SUPPLY IL = 0 Voltage V S VREF + 0.05(1) 5.5 V Quiescent Current I Q 100 115 µA Over Temperature 115 135 µA TEMPERATURE RANGE Specified Range –40 +125 °C Operating Range –55 +135 °C Storage Range –65 +150 °C Thermal Resistance SOT23-3 Surface-Mount θ JA 336 °C/W NOTES: (1) Minimum supply voltage for REF3112 is 1.8V. (2) Box Method used to determine temperature drift. (3) Typical value of load regulation reflects measurements using force and sense contacts; see the Load Regulation section. (4) Thermal hysteresis is explained in more detail in the Applications Information section of this data sheet. (5) For IL > 0, see the Typical Characteristic curves. |
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