(Hong Kong)
Product Summary
The AD822AR is a dual precision, low power FET input op amp that can operate from a single supply of +3.0 V to 36 V, or dual supplies of ±1.5 V to ±18 V. It has true single supply capability with an input voltage range extending below the negative rail, allowing the AD822AR to accommodate input signals below ground in the single supply mode. Output voltage swing extends to within 10 mV of each rail providing the maximum output dynamic range. The applications of the AD822AR include Battery Powered Precision Instrumentation, Photodiode Preamps, Active Filters, 12- to 14-Bit Data Acquisition Systems, Medical Instrumentation, Low Power References and Regulators.
Parametrics
AD822AR absolute maximum ratings: (1)Supply Voltage: ±18 V; (2)Internal Power Dissipation: Plastic DIP (N): Observe Derating Curves, Cerdip (Q): Observe Derating Curves, SOIC (R): Observe Derating Curves; (3)Input Voltage: (+VS + 0.2 V) to –(20 V + VS); (4)Output Short Circuit Duration: Indefinite; (5)Differential Input Voltage: ±30 V; (6)Storage Temperature Range (N): –65℃ to +125℃; (7)Storage Temperature Range (Q): –65℃ to +150℃; (8)Storage Temperature Range (R): –65℃ to +150℃; (9)Operating Temperature Range: –40℃ to +85℃; (10)Lead Temperature Range (Soldering 60 sec): +260℃.
Features
AD822AR features: (1)true single supply operation: Output Swings Rail to Rail, Input Voltage Range Extends Below Ground, Single Supply Capability from +3 V to +36 V, Dual Supply Capability from ±1.5 V to ±18 V; (2)high load drive: Capacitive Load Drive of 350 pF, G = 1, Minimum Output Current of 15 mA; (3)excellent ac performance for low power: 800 μA Max Quiescent Current per Amplifier, Unity Gain Bandwidth: 1.8 MHz, Slew Rate of 3.0 V/μs; (4)good DC performance: 800 μV Max Input Offset Voltage, 2 μV/8℃ Typ Offset Voltage Drift, 25 pA Max Input Bias Current; (5)low noise: 13 nV√Hz @ 10 kHz; (6)no phase inversion.
Diagrams
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 AD822AR |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822ARM-R2 |
Analog Devices Inc |
IC OPAMP DUAL R-R FET-IN 8-MSOP |
Data Sheet |
Negotiable |
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AD822AR-REEL |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822AR-REEL7 |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822ARZ |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822ARZ-REEL |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822ARZ-REEL7 |
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IC OPAMP GP R-R 1.9MHZ LP 8SOIC |
Data Sheet |
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AD822ARMZ-REEL |
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IC OPAMP GP R-R 1.9MHZ LP 8MSOP |
Data Sheet |
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