Datasheet ADR291, ADR292 (Analog Devices) - 4
| Manufacturer | Analog Devices |
| Description | Low Noise Micropower Precision Voltage Reference (4.096 V) |
| Pages / Page | 20 / 4 — ADR291/ADR292. Table 4. Parameter. Symbol. Conditions. Min. Typ. Max. … |
| Revision | F |
| File Format / Size | PDF / 350 Kb |
| Document Language | English |
ADR291/ADR292. Table 4. Parameter. Symbol. Conditions. Min. Typ. Max. Unit. ADR292 ELECTRICAL SPECIFICATIONS. Table 5. Parameter
Model Line for this Datasheet
Text Version of Document
ADR291/ADR292
VS = 3.0 V to 15 V, TA = −40°C to+125°C, unless otherwise noted.
Table 4. Parameter Symbol Conditions Min Typ Max Unit
TEMPERATURE COEFFICIENT E Grade TCVOUT IOUT = 0 mA 3 10 ppm/°C F Grade 5 20 ppm/°C G Grade 10 30 ppm/°C LINE REGULATION E/F Grades ∆VOUT/∆VIN IOUT = 0 mA 40 200 ppm/V G Grade 70 250 ppm/V LOAD REGULATION E/F Grades ∆VOUT/∆ILOAD VS = 5.0 V, IOUT = 0 mA to 5 mA 20 200 ppm/mA G Grade 30 300 ppm/mA SUPPLY CURRENT IS TA = 25°C 9 12 μA −40°C ≤ TA ≤ +125°C 12 15 μA THERMAL HYSTERESIS VOUT-HYS 8-lead SOIC, 8-lead TSSOP 50 ppm
ADR292 ELECTRICAL SPECIFICATIONS
VS = 5 V to 15 V, TA = 25°C, unless otherwise noted.
Table 5. Parameter Symbol Conditions Min Typ Max Unit
E GRADE Output Voltage VOUT IOUT = 0 mA 4.093 4.096 4.099 V Initial Accuracy VOERR −3 +3 mV −0.07 +0.07 % F GRADE Output Voltage VOUT IOUT = 0 mA 4.092 4.096 4.1 V Initial Accuracy VOERR −4 +4 mV −0.10 +0.10 % G GRADE Output Voltage VOUT IOUT = 0 mA 4.090 4.096 4.102 V Initial Accuracy VOERR −6 +6 mV −0.15 +0.15 % LINE REGULATION E/F Grades ∆VOUT/∆VIN VS = 4.5 V to 15 V, IOUT = 0 mA 30 100 ppm/V G Grade 40 125 ppm/V LOAD REGULATION E/F Grades ∆VOUT/∆ILOAD VS = 5.0 V, IOUT = 0 mA to 5 mA 30 100 ppm/mA G Grade 40 125 ppm/mA LONG-TERM STABILITY ∆VOUT After 1000 hours of operation @ 50 ppm 125°C NOISE VOLTAGE eN 0.1 Hz to 10 Hz 12 μV p-p WIDEBAND NOISE DENSITY eN @ 1 kHz 640 nV/√Hz Rev. F | Page 4 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR291 ELECTRICAL SPECIFICATIONS ADR292 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION DEVICE POWER DISSIPATION CONSIDERATIONS BASIC VOLTAGE REFERENCE CONNECTIONS NOISE PERFORMANCE TURN-ON TIME APPLICATIONS INFORMATION HIGH VOLTAGE FLOATING CURRENT SOURCE KELVIN CONNECTIONS LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE
VS = 3.0 V to 15 V, TA = −40°C to+125°C, unless otherwise noted.
Table 4. Parameter Symbol Conditions Min Typ Max Unit
TEMPERATURE COEFFICIENT E Grade TCVOUT IOUT = 0 mA 3 10 ppm/°C F Grade 5 20 ppm/°C G Grade 10 30 ppm/°C LINE REGULATION E/F Grades ∆VOUT/∆VIN IOUT = 0 mA 40 200 ppm/V G Grade 70 250 ppm/V LOAD REGULATION E/F Grades ∆VOUT/∆ILOAD VS = 5.0 V, IOUT = 0 mA to 5 mA 20 200 ppm/mA G Grade 30 300 ppm/mA SUPPLY CURRENT IS TA = 25°C 9 12 μA −40°C ≤ TA ≤ +125°C 12 15 μA THERMAL HYSTERESIS VOUT-HYS 8-lead SOIC, 8-lead TSSOP 50 ppm
ADR292 ELECTRICAL SPECIFICATIONS
VS = 5 V to 15 V, TA = 25°C, unless otherwise noted.
Table 5. Parameter Symbol Conditions Min Typ Max Unit
E GRADE Output Voltage VOUT IOUT = 0 mA 4.093 4.096 4.099 V Initial Accuracy VOERR −3 +3 mV −0.07 +0.07 % F GRADE Output Voltage VOUT IOUT = 0 mA 4.092 4.096 4.1 V Initial Accuracy VOERR −4 +4 mV −0.10 +0.10 % G GRADE Output Voltage VOUT IOUT = 0 mA 4.090 4.096 4.102 V Initial Accuracy VOERR −6 +6 mV −0.15 +0.15 % LINE REGULATION E/F Grades ∆VOUT/∆VIN VS = 4.5 V to 15 V, IOUT = 0 mA 30 100 ppm/V G Grade 40 125 ppm/V LOAD REGULATION E/F Grades ∆VOUT/∆ILOAD VS = 5.0 V, IOUT = 0 mA to 5 mA 30 100 ppm/mA G Grade 40 125 ppm/mA LONG-TERM STABILITY ∆VOUT After 1000 hours of operation @ 50 ppm 125°C NOISE VOLTAGE eN 0.1 Hz to 10 Hz 12 μV p-p WIDEBAND NOISE DENSITY eN @ 1 kHz 640 nV/√Hz Rev. F | Page 4 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAMS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ADR291 ELECTRICAL SPECIFICATIONS ADR292 ELECTRICAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TERMINOLOGY THEORY OF OPERATION DEVICE POWER DISSIPATION CONSIDERATIONS BASIC VOLTAGE REFERENCE CONNECTIONS NOISE PERFORMANCE TURN-ON TIME APPLICATIONS INFORMATION HIGH VOLTAGE FLOATING CURRENT SOURCE KELVIN CONNECTIONS LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE
