Datasheet ADR4520, ADR4525, ADR4530, ADR4533, ADR4540, ADR4550 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Ultra-Low-Noise, High-Accuracy 5.0V Voltage Reference |
| 页数 / 页 | 33 / 4 — ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550. Data Sheet. ADR4525. … |
| 修订版 | B |
| 文件格式/大小 | PDF / 1.0 Mb |
| 文件语言 | 英语 |
ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550. Data Sheet. ADR4525. ELECTRICAL CHARACTERISTICS. Table 4. Parameter. Symbol
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文件文字版本
ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 Data Sheet ADR4525 ELECTRICAL CHARACTERISTICS
Unless otherwise noted, VIN = 3 V to 15 V, IL = 0 mA, TA = 25°C.
Table 4. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
OUTPUT VOLTAGE VOUT 2.500 V INITIAL OUTPUT VOLTAGE ERROR VOUT_ERR B grade ±0.02 % 500 μV A grade ±0.04 % 1 mV SOLDER HEAT SHIFT ±0.02 % TEMPERATURE COEFFICIENT TCVOUT B grade, −40°C ≤ TA ≤ +125°C 2 ppm/°C A grade, −40°C ≤ TA ≤ +125°C 4 ppm/°C LINE REGULATION ΔVOUT/ΔVIN −40°C ≤ TA ≤ +125°C 1 10 ppm/V LOAD REGULATION ΔVOUT/ΔIL IL = 0 mA to +10 mA source, −40°C ≤ TA ≤ +125°C 30 80 ppm/mA IL = 0 mA to −10 mA sink, −40°C ≤ TA ≤ +125°C 60 120 ppm/mA QUIESCENT CURRENT IQ −40°C ≤ TA ≤ +125°C, no load 700 950 μA DROPOUT VOLTAGE VDO −40°C ≤ TA ≤ +125°C, no load 500 mV −40°C ≤ TA ≤ +125°C, IL = 2 mA 500 mV RIPPLE REJECTION RATIO RRR fIN = 1 kHz 90 dB OUTPUT CURRENT CAPACITY IL Sinking −10 mA Sourcing 10 mA OUTPUT VOLTAGE NOISE eNp-p 0.1 Hz to 10.0 Hz 1.25 μV p-p OUTPUT VOLTAGE NOISE DENSITY eN 1 kHz 41.3 nV/√Hz OUTPUT VOLTAGE HYSTERESIS ΔVOUT_HYS TA = temperature cycled from +25°C to −40°C to 50 ppm +125°C and back to +25°C LONG-TERM DRIFT ΔVOUT_LTD 1000 hours at 60°C 25 ppm TURN-ON SETTLING TIME tR IL = 0 mA, CL = 1 µF, CIN = 0.1 µF, RL = 1 kΩ 125 µs LOAD CAPACITANCE 1 100 µF Rev. A | Page 4 of 33 Document Outline Features Applications Pin Configuration General Description Revision History Specifications ADR4520 Electrical Characteristics ADR4525 Electrical Characteristics ADR4530 Electrical Characteristics ADR4533 Electrical Characteristics ADR4540 Electrical Characteristics ADR4550 Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics ADR4520 ADR4525 ADR4530 ADR4533 ADR4540 ADR4550 Terminology Theory of Operation Long-Term Drift Power Dissipation Applications Information Basic Voltage Reference Connection Input and Output Capacitors Input Capacitors Output Capacitors Location of Reference in System Sample Applications Bipolar Output Reference Boosted Output Current Reference Outline Dimensions Ordering Guide Automotive Products
Unless otherwise noted, VIN = 3 V to 15 V, IL = 0 mA, TA = 25°C.
Table 4. Parameter Symbol Test Conditions/Comments Min Typ Max Unit
OUTPUT VOLTAGE VOUT 2.500 V INITIAL OUTPUT VOLTAGE ERROR VOUT_ERR B grade ±0.02 % 500 μV A grade ±0.04 % 1 mV SOLDER HEAT SHIFT ±0.02 % TEMPERATURE COEFFICIENT TCVOUT B grade, −40°C ≤ TA ≤ +125°C 2 ppm/°C A grade, −40°C ≤ TA ≤ +125°C 4 ppm/°C LINE REGULATION ΔVOUT/ΔVIN −40°C ≤ TA ≤ +125°C 1 10 ppm/V LOAD REGULATION ΔVOUT/ΔIL IL = 0 mA to +10 mA source, −40°C ≤ TA ≤ +125°C 30 80 ppm/mA IL = 0 mA to −10 mA sink, −40°C ≤ TA ≤ +125°C 60 120 ppm/mA QUIESCENT CURRENT IQ −40°C ≤ TA ≤ +125°C, no load 700 950 μA DROPOUT VOLTAGE VDO −40°C ≤ TA ≤ +125°C, no load 500 mV −40°C ≤ TA ≤ +125°C, IL = 2 mA 500 mV RIPPLE REJECTION RATIO RRR fIN = 1 kHz 90 dB OUTPUT CURRENT CAPACITY IL Sinking −10 mA Sourcing 10 mA OUTPUT VOLTAGE NOISE eNp-p 0.1 Hz to 10.0 Hz 1.25 μV p-p OUTPUT VOLTAGE NOISE DENSITY eN 1 kHz 41.3 nV/√Hz OUTPUT VOLTAGE HYSTERESIS ΔVOUT_HYS TA = temperature cycled from +25°C to −40°C to 50 ppm +125°C and back to +25°C LONG-TERM DRIFT ΔVOUT_LTD 1000 hours at 60°C 25 ppm TURN-ON SETTLING TIME tR IL = 0 mA, CL = 1 µF, CIN = 0.1 µF, RL = 1 kΩ 125 µs LOAD CAPACITANCE 1 100 µF Rev. A | Page 4 of 33 Document Outline Features Applications Pin Configuration General Description Revision History Specifications ADR4520 Electrical Characteristics ADR4525 Electrical Characteristics ADR4530 Electrical Characteristics ADR4533 Electrical Characteristics ADR4540 Electrical Characteristics ADR4550 Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics ADR4520 ADR4525 ADR4530 ADR4533 ADR4540 ADR4550 Terminology Theory of Operation Long-Term Drift Power Dissipation Applications Information Basic Voltage Reference Connection Input and Output Capacitors Input Capacitors Output Capacitors Location of Reference in System Sample Applications Bipolar Output Reference Boosted Output Current Reference Outline Dimensions Ordering Guide Automotive Products