AD549SH Analog Devices, AD549SH Datasheet
AD549SH
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AD549SH Summary of contents
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... Rev. G Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. ...
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AD549 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Connection Diagram ....................................................................... 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Typical Performance Characteristics ............................................. 6 Functional Description .................................................................. 10 ...
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SPECIFICATIONS @ 25°C and V = ±15 V dc, unless otherwise noted. All minimum and maximum specifications are guaranteed. Specifications in boldface S are tested on all production units at final electrical test. Results from those tests are used to ...
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... AD549LH AD549SH/883B Max Unit + MHz kHz V/μs μs μs μs V ±18 V 0.70 mA +125 °C +150 °C ...
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ABSOLUTE MAXIMUM RATINGS Table 2. Parameter Supply Voltage Internal Power Dissipation 1 Input Voltage Output Short-Circuit Duration Differential Input Voltage Storage Temperature Range (H) Operating Temperature Range AD549J, AD549K, AD549L AD549S Lead Temperature (Soldering, 60 sec) 1 For supply voltages ...
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AD549 TYPICAL PERFORMANCE CHARACTERISTICS SUPPLY VOLTAGE (V) Figure 2. Input Voltage Range vs. Supply Voltage 20 25° 10kΩ SUPPLY VOLTAGE ...
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TEMPERATURE (°C) Figure 8. Open-Loop Gain vs. Temperature WARM-UP TIME (Minutes) Figure 9. Change in Offset Voltage vs. ...
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AD549 100 –20 –40 10 100 1k 10k 100k FREQUENCY (Hz) Figure 14. Open-Loop Frequency Response 100 1k 10k FREQUENCY (Hz) Figure 15. Large Signal ...
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S 0.1µ AD549 10kΩ 100pF 3 IN 0.1µF SQUARE WAVE –V S INPUT Figure 19. Unity Gain Follower Figure 20. Unity Gain Follower Large Signal Pulse Response Figure 21. Unity ...
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AD549 FUNCTIONAL DESCRIPTION MINIMIZING INPUT CURRENT The AD549 has been optimized for low input current and offset voltage. Careful attention to how the amplifier is used reduces input currents in actual applications. The amplifier operating temperature should be kept as ...
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AD549 is connected to Pin 8 so that it can be bootstrapped near the input potential. This minimizes pin leakage and input common-mode capacitance due to the case. Guard schemes for inverting and noninverting amplifier topologies are illustrated in ...
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AD549 AC RESPONSE WITH HIGH VALUE SOURCE AND FEEDBACK RESISTANCE Source and feedback resistances greater than 100 kΩ magnify the effect of the input capacitances (stray and inherent to the AD549) on the ac behavior of the circuit. The effects ...
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DIFFERENTIAL INPUT VOLTAGE OVERLOAD A plot of the AD549 input currents vs. differential input voltage (defined − V −) appears in Figure 36. The IN IN input current at either terminal stays below a few hundred femtoamps ...
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AD549 The test apparatus is calibrated without a device under test present. After power is turned on minute stabilization period is required. First, V and V ERR1 ERR2 voltages are the errors caused by the offset voltages and ...
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Input current contributes an output voltage error proportional to the feedback resistance × The op amp’s input voltage offset causes an error current through the photodiode’s shunt ...
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AD549 Frequency compensation is provided by R11, R12, C1, and C2. The bandwidth of the circuit is 300 kHz at input signals greater than 50 μA; bandwidth decreases smoothly with decreasing signal levels. To trim the circuit, set the input ...
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The pH probe output is ideally independent of temperature. The slope of the probe’s transfer function, though predictable, is temperature dependent (−54.2 mV/ and −74.04 mV/pH at 100°C). By using an ...
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... AD549JHZ 0°C to +70°C AD549KH 0°C to +70°C 1 AD549KHZ 0°C to +70°C AD549LH 0°C to +70°C 1 AD549LHZ 0°C to +70°C AD549SH/883B −55°C to +125° RoHS Compliant Part. REFERENCE PLANE 0.5000 (12.70) MIN 0.1000 (2.54) 0.2500 (6.35) MIN BSC 0.1600 (4.06) 0.0500 (1.27) MAX 0.1400 (3.56) ...
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NOTES Rev Page AD549 ...
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... AD549 NOTES ©2002–2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. C00511-0-7/07(G) Rev Page ...