Datasheet AD797 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | Ultralow Distortion, Ultralow Noise Op Amp |
| 页数 / 页 | 19 / 4 — AD797. Data Sheet. AD797A AD797B. Supply. Parameter Conditions. Voltage … |
| 修订版 | K |
| 文件格式/大小 | PDF / 345 Kb |
| 文件语言 | 英语 |
AD797. Data Sheet. AD797A AD797B. Supply. Parameter Conditions. Voltage (V). Min Typ Max Min Typ Max. Unit
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AD797 Data Sheet AD797A AD797B Supply Parameter Conditions Voltage (V) Min Typ Max Min Typ Max Unit
INPUT CHARACTERISTICS Input Resistance Differential 7.5 7.5 kΩ Common Mode 100 100 MΩ Input Capacitance Differential4 20 20 pF Common Mode 5 5 pF OUTPUT RESISTANCE AV = 1, f = 1 kHz 3 3 mΩ POWER SUPPLY Operating Range ±5 ±18 ±5 ±18 V Quiescent Current ±5 V, ±15 V 8.2 10.5 8.2 10.5 mA 1 Full power bandwidth = slew rate/2π VPEAK. 2 Specified using external decompensation capacitor. 3 Output current for |VS − VOUT| > 4 V, AOL > 200 kΩ. 4 Differential input capacitance consists of 1.5 pF package capacitance and 18.5 pF from the input differential pair. Rev. K | Page 4 of 19 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION NOISE AND SOURCE IMPEDANCE CONSIDERATIONS LOW FREQUENCY NOISE WIDEBAND NOISE BYPASSING CONSIDERATIONS THE NONINVERTING CONFIGURATION THE INVERTING CONFIGURATION DRIVING CAPACITIVE LOADS SETTLING TIME DISTORTION REDUCTION Differential Line Receiver A General-Purpose ATE/Instrumentation I/O Driver Ultrasound/Sonar Imaging Preamp Amorphous (Photodiode) Detector Professional Audio Signal Processing—DAC Buffers OUTLINE DIMENSIONS ORDERING GUIDE
INPUT CHARACTERISTICS Input Resistance Differential 7.5 7.5 kΩ Common Mode 100 100 MΩ Input Capacitance Differential4 20 20 pF Common Mode 5 5 pF OUTPUT RESISTANCE AV = 1, f = 1 kHz 3 3 mΩ POWER SUPPLY Operating Range ±5 ±18 ±5 ±18 V Quiescent Current ±5 V, ±15 V 8.2 10.5 8.2 10.5 mA 1 Full power bandwidth = slew rate/2π VPEAK. 2 Specified using external decompensation capacitor. 3 Output current for |VS − VOUT| > 4 V, AOL > 200 kΩ. 4 Differential input capacitance consists of 1.5 pF package capacitance and 18.5 pF from the input differential pair. Rev. K | Page 4 of 19 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION NOISE AND SOURCE IMPEDANCE CONSIDERATIONS LOW FREQUENCY NOISE WIDEBAND NOISE BYPASSING CONSIDERATIONS THE NONINVERTING CONFIGURATION THE INVERTING CONFIGURATION DRIVING CAPACITIVE LOADS SETTLING TIME DISTORTION REDUCTION Differential Line Receiver A General-Purpose ATE/Instrumentation I/O Driver Ultrasound/Sonar Imaging Preamp Amorphous (Photodiode) Detector Professional Audio Signal Processing—DAC Buffers OUTLINE DIMENSIONS ORDERING GUIDE