Datasheet AD680 (Analog Devices) - 3
| Manufacturer | Analog Devices |
| Description | Bandgap, Low Power 2.5v Reference |
| Pages / Page | 12 / 3 — AD680. SPECIFICATIONS. boldface. Table 1. AD680AN/AD680AR. … |
| Revision | H |
| File Format / Size | PDF / 402 Kb |
| Document Language | English |
AD680. SPECIFICATIONS. boldface. Table 1. AD680AN/AD680AR. AD680JN/AD680JR. AD680JT. Parameter Min. Typ. Max. Min. Typ Max Min Typ Max Unit
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AD680 SPECIFICATIONS
TA = 25°C, VIN = 5 V, unless otherwise noted. Specifications in
boldface
are tested on all production units at final electrical test. Results from these tests are used to calculate outgoing quality levels. All minimum and maximum specifications are guaranteed.
Table 1. AD680AN/AD680AR AD680JN/AD680JR AD680JT Parameter Min Typ Max Min Typ Max Min Typ Max Unit
OUTPUT VOLTAGE Output Voltage, VO 2.495 2.500 2.505 2.490 2.500 2.510 2.490 2.500 2.510 V Initial Accuracy, VOERR −5 +5 −10 +10 −10 +10 mV −0.20 +0.20 −0.40 +0.40 −0.40 +0.40 % OUTPUT VOLTAGE DRIFT1 0°C to 70°C 10 10 25 10 30 ppm/°C −40°C to +85°C 20 25 25 ppm/°C LINE REGULATION 4.5 V ≤ +VIN ≤ 15 V 40 40 40 μV/V (@ TMIN to TMAX) 40 40 40 μV/V 15 V ≤ +VIN ≤ 36 V 40 40 40 μV/V (@ TMIN to TMAX) 40 40 40 μV/V LOAD REGULATION 0 < IOUT < 10 mA 80 100 80 100 80 100 μV/mA (@ TMIN to TMAX) 80 100 80 100 80 100 μV/mA QUIESCENT CURRENT 195
250
195
250
195
250
μA (@ TMIN to TMAX) 280 280 280 μA POWER DISSIPATION 1
1.25
1
1.25
1
1.25
mW OUTPUT NOISE 0.1 Hz to 10 Hz 8 10 8 10 8 10 μV p-p Spectral Density, 100 Hz 250 250 250 nV/√Hz CAPACITIVE LOAD 50 50 50 nF LONG-TERM STABILITY 25 25 25 ppm/1,000 hr SHORT-CIRCUIT CURRENT TO GROUND 25 50 25 50 25 50 mA TEMPERATURE PIN Voltage Output @ 25°C 540 596 660 540 596 660 mV Temperature Sensitivity 2 2 mV/°C Output Current −5 +5 −5 +5 μA Output Resistance 12 12 kΩ TEMPERATURE RANGE Specified Performance −40 +85 0 70 0 70 °C Operating Performance2 −40 +85 −40 +85 −40 +85 °C 1 Maximum output voltage drift is guaranteed for all packages. 2 The operating temperature range is defined as the temperature extremes at which the device will still function. Parts may deviate from their specified performance outside their specified temperature range. Rev. H | Page 3 of 12 Document Outline FEATURES GENERAL DESCRIPTION CONNECTION DIAGRAMS PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS OUTPUT PROTECTION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS THEORY OF OPERATION APPLYING THE AD680 NOISE PERFORMANCE TURN-ON TIME DYNAMIC PERFORMANCE LOAD REGULATION TEMPERATURE PERFORMANCE TEMPERATURE OUTPUT PIN DIFFERENTIAL TEMPERATURE TRANSDUCER LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS 4.5 V REFERENCE FROM A 5 V SUPPLY VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE
AD680 SPECIFICATIONS
TA = 25°C, VIN = 5 V, unless otherwise noted. Specifications in
boldface
are tested on all production units at final electrical test. Results from these tests are used to calculate outgoing quality levels. All minimum and maximum specifications are guaranteed.
Table 1. AD680AN/AD680AR AD680JN/AD680JR AD680JT Parameter Min Typ Max Min Typ Max Min Typ Max Unit
OUTPUT VOLTAGE Output Voltage, VO 2.495 2.500 2.505 2.490 2.500 2.510 2.490 2.500 2.510 V Initial Accuracy, VOERR −5 +5 −10 +10 −10 +10 mV −0.20 +0.20 −0.40 +0.40 −0.40 +0.40 % OUTPUT VOLTAGE DRIFT1 0°C to 70°C 10 10 25 10 30 ppm/°C −40°C to +85°C 20 25 25 ppm/°C LINE REGULATION 4.5 V ≤ +VIN ≤ 15 V 40 40 40 μV/V (@ TMIN to TMAX) 40 40 40 μV/V 15 V ≤ +VIN ≤ 36 V 40 40 40 μV/V (@ TMIN to TMAX) 40 40 40 μV/V LOAD REGULATION 0 < IOUT < 10 mA 80 100 80 100 80 100 μV/mA (@ TMIN to TMAX) 80 100 80 100 80 100 μV/mA QUIESCENT CURRENT 195
250
195
250
195
250
μA (@ TMIN to TMAX) 280 280 280 μA POWER DISSIPATION 1
1.25
1
1.25
1
1.25
mW OUTPUT NOISE 0.1 Hz to 10 Hz 8 10 8 10 8 10 μV p-p Spectral Density, 100 Hz 250 250 250 nV/√Hz CAPACITIVE LOAD 50 50 50 nF LONG-TERM STABILITY 25 25 25 ppm/1,000 hr SHORT-CIRCUIT CURRENT TO GROUND 25 50 25 50 25 50 mA TEMPERATURE PIN Voltage Output @ 25°C 540 596 660 540 596 660 mV Temperature Sensitivity 2 2 mV/°C Output Current −5 +5 −5 +5 μA Output Resistance 12 12 kΩ TEMPERATURE RANGE Specified Performance −40 +85 0 70 0 70 °C Operating Performance2 −40 +85 −40 +85 −40 +85 °C 1 Maximum output voltage drift is guaranteed for all packages. 2 The operating temperature range is defined as the temperature extremes at which the device will still function. Parts may deviate from their specified performance outside their specified temperature range. Rev. H | Page 3 of 12 Document Outline FEATURES GENERAL DESCRIPTION CONNECTION DIAGRAMS PRODUCT HIGHLIGHTS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS OUTPUT PROTECTION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS THEORY OF OPERATION APPLYING THE AD680 NOISE PERFORMANCE TURN-ON TIME DYNAMIC PERFORMANCE LOAD REGULATION TEMPERATURE PERFORMANCE TEMPERATURE OUTPUT PIN DIFFERENTIAL TEMPERATURE TRANSDUCER LOW POWER, LOW VOLTAGE REFERENCE FOR DATA CONVERTERS 4.5 V REFERENCE FROM A 5 V SUPPLY VOLTAGE REGULATOR FOR PORTABLE EQUIPMENT OUTLINE DIMENSIONS ORDERING GUIDE
