AD648AH Analog Devices, AD648AH Datasheet
AD648AH
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AD648AH Summary of contents
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... C to +70 C. The AD648A, AD648B and AD648C are rated over the industrial temperature range of – +85 C. REV. C 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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... AD648J AD648K AD648A AD648B AD648S AD648T AD648JR AD648KR AD648JN AD648KN AD648BQ, AD648TQ/883B AD648AH AD648BH, AD648TH/883B AD648KR-REEL, AD648KR-REEL7 –2– AD648C Max Min Typ Max Units 1.0 0.10 0.3 mV 1.5/1.5/2 V/month 10 3 ...
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NOTES 1 Input Offset Voltage specifications are guaranteed after 5 minutes of operation Bias Current specifications are guaranteed maximum at either input after 5 minutes of operation at T every Matching is defined as ...
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AD648—Typical Characteristics –4– REV. C ...
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REV. C –5– AD648 ...
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AD648 APPLICATION NOTES The AD648 is a pair of JFET-input op amps with a guaranteed maximum I of less than 10 pA, and offset and drift laser- B trimmed to 0.3 mV and respectively (AD648C). AC specs ...
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Figure 23c shows a diode clamp protection scheme for an I-to-V converter using low leakage diodes. Because the diodes are con- nected to the op amp’s summing junction, which is a virtual ground, their leakage contribution is minimal. Figure 23c. ...
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AD648 The AD648 in this configuration provides a 700 kHz small sig- nal bandwidth and 1 typical slew rate. The 33 pF capaci- tor across the feedback resistor optimizes the circuit’s response. The oscilloscope photos in Figures 26a ...
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INSTRUMENTATION AMPLIFIER The AD648J’s maximum input current per amplifier makes it an excellent building block for the high input imped- ance instrumentation amplifier shown in Figure 29. Total cur- rent drain for this circuit is under 600 ...
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AD648 LOG RATIO AMPLIFIER Log ratio amplifiers are useful for a variety of signal condition- ing applications, such as linearizing exponential transducer out- puts and compressing analog signals having a wide dynamic range. The AD648’s picoamp level input current and ...
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REV. C OUTLINE DIMENSIONS Dimensions shown in inches and (mm). –11– AD648 ...
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–12– ...