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ADR420 Scheda tecnica(PDF) 5 Page - Analog Devices |
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ADR420 Scheda tecnica(HTML) 5 Page - Analog Devices |
5 / 24 page Data Sheet ADR420/ADR421/ADR423/ADR425 Rev. J | Page 5 of 24 ADR421 ELECTRICAL SPECIFICATIONS VIN = 5.0 V to 15.0 V, TA = 25°C, unless otherwise noted. Table 3. Parameter Symbol Conditions Min Typ Max Unit OUTPUT VOLTAGE VOUT A Grade 2.497 2.500 2.503 V B Grade 2.499 2.500 2.501 V INITIAL ACCURACY1 VOUTERR A Grade −3 +3 mV −0.12 +0.12 % B Grade −1 +1 mV −0.04 +0.04 % TEMPERATURE COEFFICIENT TCVOUT −40°C < TA < +125°C A Grade 2 10 ppm/°C B Grade 1 3 ppm/°C SUPPLY VOLTAGE HEADROOM VIN − VOUT 2 V LINE REGULATION ∆VOUT/∆VIN VIN = 5 V to 18 V, −40°C < TA < +125°C 10 35 ppm/V LOAD REGULATION ∆VOUT/∆IL IL = 0 mA to 10 mA, −40°C < TA < +125°C 70 ppm/mA QUIESCENT CURRENT IIN No load 390 500 µA −40°C < TA < +125°C 600 µA VOLTAGE NOISE eN p-p 0.1 Hz to 10 Hz 1.75 µV p-p VOLTAGE NOISE DENSITY eN 1 kHz 80 nV/√Hz TURN-ON SETTLING TIME tR 10 µs LONG-TERM STABILITY ∆VOUT 1000 hours 50 ppm OUTPUT VOLTAGE HYSTERESIS VOUT_HYS 40 ppm RIPPLE REJECTION RATIO RRR fIN = 1 kHz −75 dB SHORT CIRCUIT TO GND ISC 27 mA 1 Initial accuracy does not include shift due to solder heat effect. |
Codice articolo simile - ADR420_15 |
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Descrizione simile - ADR420_15 |
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