Datasheet ADR3525, ADR3530, ADR3533, ADR3540, ADR3550 (Analog Devices) - 3

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Data Sheet ADR3525/ADR3530/ADR3533/ADR3540/ADR3550 SPECIFICATIONS ADR3525 ELECTRICAL CHARACTERISTICS
VIN = 2.7 V to 5.5 V, IL = 0 mA, TA = 25°C, unless otherwise noted.
Table 2. Parameter Symbol Conditions Min Typ Max Unit
OUTPUT VOLTAGE VOUT 2.4975 2.500 2.5025 V INITIAL OUTPUT VOLTAGE ERROR VOERR ±0.1 % ±2.5 mV TEMPERATURE COEFFICIENT TCVOUT −40°C ≤ TA ≤ +125°C A Grade 2.5 8 ppm/°C B Grade 2.5 5 ppm/°C LINE REGULATION 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 120 ppm/V LOAD REGULATION ΔVOUT/ΔIL Sourcing IL = 0 mA to 10 mA, 10 30 ppm/mA VIN = 3.0 V, −40°C ≤ TA ≤ +125°C Sinking IL = 0 mA to −3 mA, 10 50 ppm/mA VIN = 3.0 V, −40°C ≤ TA ≤ +125°C 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 VOLTAGE1 VDO IL = 0 mA, TA = −40°C ≤ TA ≤ +125°C 50 200 mV IL = 2 mA, TA = −40°C ≤ TA ≤ +125°C 75 250 mV 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 18 μV p-p f = 10 Hz to 10 kHz 42 μV rms OUTPUT VOLTAGE NOISE DENSITY en f = 1 kHz 1 μV/√Hz OUTPUT VOLTAGE HYSTERESIS2 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 DRIFT 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 600 μs 1 Refers to the minimum difference between VIN and VOUT such that VOUT maintains a minimum accuracy of 0.1%. See the Terminology section. 2 See the Terminology section. The part is placed through the temperature cycle in the order of temperatures shown. Rev. A | Page 3 of 20 Document Outline Features Applications Pin Configuration General Description Revision History Specifications ADR3525 Electrical Characteristics ADR3530 Electrical Characteristics ADR3533 Electrical Characteristics ADR3540 Electrical Characteristics ADR3550 Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Long-Term Output Voltage Drift Power Dissipation Applications Information Basic Voltage Reference Connection Input and Output Capacitors 4-Wire Kelvin Connections VIN Slew Rate Considerations Shutdown/Enable Feature Sample Applications Negative Reference Bipolar Output Reference Boosted Output Current Reference Outline Dimensions Ordering Guide Automotive Products