Datasheet ADR821, ADR827 (Analog Devices) - 6

ADR821/ADR827 ADR827 ELECTRICAL CHARACTERISTICS—REFERENCE
VIN = 2.7 V to 15 V, TA = 25°C, CIN = COUT = 0.1 μF, unless otherwise noted.
Table 5. Parameter Symbol Conditions Min Typ Max Unit
OUTPUT VOLTAGE VOUT A Grade 1.245 1.250 1.255 V B Grade 1.2475 1.250 1.2525 V INITIAL ACCURACY VOERR A Grade 5 mV 0.40 % B Grade 2.50 mV 0.20 % TEMPERATURE COEFFICIENT TCVOUT −40°C < TA < +125°C A Grade 30 ppm/°C B Grade 15 ppm/°C DROPOUT (VOUT – VIN) VDO IOUT = 0 mA 1.45 V LINE REGULATION ∆VOUT/∆VIN VIN = 2.7 V to 15 V, −40°C < TA < +125°C 20 50 ppm/V LOAD REGULATION ∆VOUT/∆ILOAD ILOAD = 0 mA to 5 mA, −40°C < TA < +125°C, 400 ppm/mA VIN = 3 V ILOAD = 0 mA to 5 mA, VIN = 3 V 80 200 ppm/mA ILOAD = −3 mA to 0 mA, −40°C < TA < +125°C, 600 ppm/mA VIN = 3 V ILOAD = −3 mA to +5 mA, VIN = 3 V 80 300 ppm/mA VOLTAGE NOISE eN p-p 0.1 Hz to 10 Hz 8 μV p-p BROADBAND NOISE 10 Hz to 10 kHz 260 μV p-p TURN-ON SETTLING TIME tR CIN = 0 μF, COUT = 0.1 μF 80 μs POWER SUPPLY Positive Supply Current ISY+ No load, −40°C < TA < +125°C 400 μA Negative Supply Current ISY− No load, −40°C < TA < +125°C 300 μA ON-BOARD RESISTORS R1, R2 Resistor Tolerance 8 10 12 kΩ Resistor Matching 0.5 % Resistor Temperature Coefficient TC ±100 ppm/°C Rev. 0 | Page 6 of 20 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ADR821 ELECTRICAL CHARACTERISTICS—REFERENCE ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.8 V) ADR821 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±15 V) ADR827 ELECTRICAL CHARACTERISTICS—REFERENCE ADR827 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±2.7 V) ADR827 ELECTRICAL CHARACTERISTICS—AMPLIFIER (VS = ±15 V) ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS REFERENCE AMPLIFIER APPLICATIONS INFORMATION +2.5 V AND −2.5 V OUTPUTS (ADR821) 2.5 V AND 5.0 V OUTPUTS (ADR821) MULTIPLE 2.5 V OUTPUTS (ADR821) OUTLINE DIMENSIONS ORDERING GUIDE