AD823A Analog Devices, AD823A Datasheet
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AD823A
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AD823A Summary of contents
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... A/D drivers, high-speed active filters, and other low voltage, high dynamic range systems. REV. 0 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 which may result from its use ...
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... 0 4.5 V OUT Sourcing to 2.5 V Sinking to 2 Total MIN MAX + MIN MAX –2– AD823A Min Typ Max Units 12 16 MHz 3.5 MHz 320 ns 350 fA/ Hz –108 dBc – ...
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... 0 2.5 V OUT Sourcing to 1.5 V Sinking to 1 Total MIN MAX MIN MAX –3– AD823 AD823A Min Typ Max Units 12 15 MHz 3.2 MHz 250 ns 300 fA/ Hz –93 dBc – ...
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... –14 +14.5 V OUT Sourcing Sinking Total MIN MAX + MIN MAX –4– AD823A Typ Max Units 16 MHz 4 MHz 550 ns 650 fA/ Hz –90 dBc –130 dB – ...
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... C/Watt JA Model AD823AN AD823AR AD823AR-REEL CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the AD823 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality ...
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AD823–Typical Characteristics –200 –150 –100 – INPUT OFFSET VOLTAGE – µV Figure 4. Typical Distribution of Input Offset Voltage ...
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LOAD RESISTANCE – Figure 10. Open-Loop Gain vs. Load Resistance 10k L 100 100 L 1 0.1 –2.5 –2.0 –1.5 –1.0 ...
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AD823–Typical Characteristics +27 C –1 +125 C –2 –3 –4 –5 0.3 3.27 6.24 9.21 12.18 15.15 18.12 21.09 24.06 27.03 FREQUENCY – MHz Figure 16. Closed Loop Gain vs. Frequency 100 V = ...
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FREQUENCY – Hz Figure 22. Power Supply Rejection vs. Frequency + + 10k ...
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AD823–Typical Characteristics 300 50pF 500mV GND Figure 28. Output Swing + 100mV STEP IN G =+1 1.55V 1.45V 25mV ...
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... Figure 34. Pulse Response max and offset drift are achieved through the use of Analog Devices’ advanced thin-film trimming techniques the 600 MHz T A “Nested Integrator” topology is used in the AD823 (see small- signal schematic shown in Figure 36). The output stage can be ...
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AD823 The first pole in the denominator is the dominant pole of the amplifier, and occurs at about 18 Hz. This equals the input stage output impedance R1 multiplied by the Miller-multiplied value of C1. The second pole occurs at ...
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Since the input stage uses n-channel JFETs, input current dur- ing normal operation is negative; the current flows out from the input terminals. If the input voltage is driven more positive than +V – 0.4 V, the input current will ...
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AD823 Figure FFT plot of the results of driving the AD1672 with the AD823 with no pull-down resistor. The input ampli- tude was 2.15 V p-p and the lower voltage excursion was 350 mV. The input frequency ...
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V DB –20 –30 –40 –50 –60 1k 10k 100k 1M FREQUENCY – Hz Figure 42. Frequency Response of Filter Single-Supply Half-Wave and Full-Wave Rectifiers An AD823 configured as a unity gain follower and operated with a single ...
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AD823 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 8-Lead Plastic DIP (N- 0.25 (6.35) 0.31 PIN 1 (7.87 0.30 (7.62) 0.39 (9.91) MAX 0.035 0.01 (0.89 0.25) 0.165 0.01 (4.19 0.25) 0.011 0.003 0.18 0.03 ...