Datasheet REF198x (Analog Devices) - 10

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REF19x Series Data Sheet ELECTRICAL CHARACTERISTICS—REF194 @ −40°C ≤ TA ≤ +85°C
@ VS = 5.0 V, TA = −40°C ≤ TA ≤ +85°C, unless otherwise noted.
Table 12. Parameter Symbol Condition Min Typ Max Unit
TEMPERATURE COEFFICIENT1, 2 TCVO/°C E Grade IOUT = 0 mA 2 5 ppm/°C G Grade3 10 25 ppm/°C LINE REGULATION4 ∆VO/∆VIN E Grade 4.75 V ≤ VS ≤ 15 V, IOUT = 0 mA 5 10 ppm/V G Grade 10 20 ppm/V LOAD REGULATION4 ∆VO/∆VLOAD E Grade VS = 5.80 V, 0 mA ≤ IOUT ≤ 25 mA 5 15 ppm/mA G Grade 10 20 ppm/mA DROPOUT VOLTAGE VS − VO VS = 5.00 V, ILOAD = 10 mA 0.5 V VS = 5.80 V, ILOAD = 25 mA 1.30 V SLEEP PIN Logic High Input Voltage VH 2.4 V Logic High Input Current IH −8 μA Logic Low Input Voltage VL 0.8 V Logic Low Input Current IL −8 μA SUPPLY CURRENT No load 45 μA Sleep Mode No load 15 μA 1 For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device. 2 TCVO is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C. TCVO = (VMAX − VMIN)/VO(TMAX − TMIN) 3 Guaranteed by characterization. 4 Line and load regulation specifications include the effect of self-heating.
ELECTRICAL CHARACTERISTICS—REF194 @ −40°C ≤ TA ≤ +125°C
@ VS = 5.0 V, −40°C ≤ TA ≤ +125°C, unless otherwise noted.
Table 13. Parameter Symbol Condition Min Typ Max Unit
TEMPERATURE COEFFICIENT1, 2 TCVO/°C E Grade IOUT = 0 mA 2 ppm/°C G Grade3 10 ppm/°C LINE REGULATION4 ΔVO/ΔVIN E Grade 4.75 V ≤ VS ≤ 15 V, IOUT = 0 mA 5 ppm/V G Grade 10 ppm/V LOAD REGULATION ΔVO/ΔVLOAD E Grade VS = 5.80 V, 0 mA ≤ IOUT ≤ 20 mA 5 ppm/mA Grade 10 ppm/mA DROPOUT VOLTAGE VS − VO VS = 5.10 V, ILOAD = 10 mA 0.60 V VS = 5.95 V, ILOAD = 20 mA 1.45 V 1 For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device. 2 TCVO is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C. TCVO = (VMAX − VMIN)/VO(TMAX − TMIN) 3 Guaranteed by characterization. 4 Line and load regulation specifications include the effect of self-heating. Rev. L | Page 10 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TEST PINS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS—REF191 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF191 @ −40°C ≤ +85°C ELECTRICAL CHARACTERISTICS—REF191 @ −40°C ≤ TA ≤ +125°C ELECTRICAL CHARACTERISTICS—REF192 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF192 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF192 @ −40°C ≤ TA ≤ +125°C ELECTRICAL CHARACTERISTICS—REF193 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF193 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF193 @ TA ≤ −40°C ≤ +125°C ELECTRICAL CHARACTERISTICS—REF194 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF194 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF194 @ −40°C ≤ TA ≤ +125°C ELECTRICAL CHARACTERISTICS—REF195 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF195 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF195 @ −40°C ≤ TA ≤ +125°C ELECTRICAL CHARACTERISTICS—REF196 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF196 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF196 @ −40°C ≤ TA ≤ +125°C ELECTRICAL CHARACTERISTICS—REF198 @ TA = 25°C ELECTRICAL CHARACTERISTICS—REF198 @ −40°C ≤ TA ≤ +85°C ELECTRICAL CHARACTERISTICS—REF198 @ −40°C ≤ TA ≤ 125°C ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION OUTPUT SHORT-CIRCUIT BEHAVIOR DEVICE POWER DISSIPATION CONSIDERATIONS OUTPUT VOLTAGE BYPASSING SLEEP MODE OPERATION BASIC VOLTAGE REFERENCE CONNECTIONS MEMBRANE SWITCH-CONTROLLED POWER SUPPLY SOLDER HEAT EFFECT CURRENT-BOOSTED REFERENCES WITH CURRENT LIMITING NEGATIVE PRECISION REFERENCE WITHOUT PRECISION RESISTORS STACKING REFERENCE ICs FOR ARBITRARY OUTPUTS PRECISION CURRENT SOURCE SWITCHED OUTPUT 5 V/3.3 V REFERENCE KELVIN CONNECTIONS FAIL-SAFE 5 V REFERENCE LOW POWER, STRAIN GAGE CIRCUIT OUTLINE DIMENSIONS ORDERING GUIDE