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參數(shù)資料
| 型號： | AD5539 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Ultrahigh Frequency Operational Amplifier(超高頻率運算放大器) |
| 中文描述： | 超高頻率運算放大器（超高頻率運算放大器） |
| 文件頁數(shù)： | 12/16頁 |
| 文件大?。?/td> | 499K |
| 代理商： | AD5539 |
AD5539
REV. B
–12–
Figure 35. Differential Gain and Phase Measurement
Circuit
Figure 36. Differential Gain and Phase Test Setup
Figure 37. Differential Gain vs. Ramp Amplitude
Figure 38. Differential Phase vs. Ramp Amplitude
ME ASURING AD5539 SE T T LING T IME
Measuring the very rapid settling times associated with AD5539
can be a real problem for the designer; proper component layout
must be used and appropriate test equipment selected. In addi-
tion, both cable dispersion (a function of cable losses) and the
quality of termination (SWR) directly affect the measurement.
T he circuit of Figure 39 was used to make a “brute force”
AD5539 settling time measurement. T he fixture containing the
circuit was connected directly—using a male BNC connector
(but no cable)—onto the front of a 50
input oscilloscope
preamp. A digital mainframe was then used to capture, average,
and expand the error signal. Most of the small-scale waveform
aberrations shown on the figure were caused by the oscilloscope
itself, especially the glitch at 15 ns. T he pulse source used for
this measurement was an EH-SPG2000 pulse generator set for a
1 ns rise-time; it was coupled directly to the circuit using 18" of
microwave 50
hard line.
Figure 39. AD5539 Settling Time Test Circuit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD5539J | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
| AD5539JN | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| AD5539JQ | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD5539S | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
| AD5539SQ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Ultrahigh Frequency Operational Amplifier |
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