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ADR3512 Scheda tecnica(PDF) 3 Page - Analog Devices |
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ADR3512 Scheda tecnica(HTML) 3 Page - Analog Devices |
3 / 16 page Data Sheet ADR3512 Rev. E | Page 3 of 16 SPECIFICATIONS ELECTRICAL CHARACTERISTICS VIN = 2.3 V to 5.5 V, IL = 0 mA, TA = 25°C, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit OUTPUT VOLTAGE VOUT 1.1988 1.2000 1.2012 V INITIAL OUTPUT VOLTAGE ERROR VOERR ±0.1 % ±1.2 mV TEMPERATURE COEFFICIENT1 TCVOUT −40°C ≤ TA ≤ +85°C 2.5 4 ppm/°C −40°C ≤ TA ≤ +125°C 2.8 8 ppm/°C LINE REGULATION1 ΔVOUT/ΔVIN VIN = 2.7 V to 5.5 V 5 50 ppm/V VIN = 2.7 V to 5.5 V, −40°C ≤ TA ≤ +125°C 160 ppm/V LOAD REGULATION1 ΔVOUT/ΔIL Sourcing IL = 0 mA to 10 mA, VIN = 3.0 V, −40°C ≤ TA ≤ +125°C 14 30 ppm/mA Sinking IL = 0 mA to −3 mA, VIN = 3.0 V, −40°C ≤ TA ≤ +125°C 7 50 ppm/mA OUTPUT CURRENT CAPACITY IL Sourcing VIN = 3.0 V to 5.5 V 10 mA Sinking VIN = 3.0 V to 5.5 V −3 mA QUIESCENT CURRENT IQ Normal Operation ENABLE ≥ VIN × 0.85 85 µA ENABLE = VIN, −40°C ≤ TA ≤ +125°C 100 µA Shutdown ENABLE ≤ 0.7 V 5 µA DROPOUT VOLTAGE2 VDO IL = 0 mA, TA = −40°C ≤ TA ≤ +125°C 1 1.1 V IL = 2 mA, TA = −40°C ≤ TA ≤ +125°C 1 1.15 V ENABLE PIN Shutdown Voltage VL 0 0.7 V ENABLE Voltage VH VIN × 0.85 VIN V ENABLE Pin Leakage Current IEN ENABLE = VIN, TA = −40°C ≤ TA ≤ +125°C 1 3 µA OUTPUT VOLTAGE NOISE en p-p f = 0.1 Hz to 10 Hz 8 µV p-p f = 10 Hz to 10 kHz 28 µV rms OUTPUT VOLTAGE NOISE DENSITY en f = 1 kHz 0.6 µV/√Hz OUTPUT VOLTAGE HYSTERESIS3 ΔVOUT_HYS TA = +25°C to −40°C to +125°C to +25°C 70 ppm RIPPLE REJECTION RATIO RRR fIN = 60 Hz −60 dB LONG-TERM OUTPUT VOLTAGE DRIFT1 ΔVOUT_LTD 1000 hours at 50°C 30 ppm TURN-ON SETTLING TIME tR CIN = 0.1 µF, CL = 0.1 µF, RL = 1 kΩ 100 µs 1 See the Terminology section. 2 Dropout voltage refers to the minimum difference between VIN and VOUT such that VOUT maintains a minimum accuracy of 0.1%. See the Terminology section. 3 See the Terminology section. The device is placed through the temperature cycle in the order of the temperatures shown. |
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