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参数资料
| 型号： | AD736 |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Low Cost, Low Power, True RMS-to-DC Converter |
| 中文描述： | 低成本，低功耗，真RMS - DC转换器 |
| 文件页数： | 8/8页 |
| 文件大小： | 218K |
| 代理商： | AD736 |
AD736
REV. C
–8–
C
P
T he input coupling capacitor, C
C
, in conjunction with the 8 k
internal input scaling resistor, determine the –3 dB low fre-
quency rolloff. T his frequency, F
L
, is equal to:
F
L
=
2
π
(8,000)(
TheValueof C
C
inFarads
)
1
Note that at F
L
, the amplitude error will be approximately
–30% (–3 dB) of reading. T o reduce this error to 0.5% of read-
ing, choose a value of C
C
that sets F
L
at one tenth the lowest
frequency to be measured.
In addition, if the input voltage has more than 100 mV of dc
offset, than the ac coupling network shown in Figure 21 should
be used in addition to capacitor C
C
.
Applications Circuits
Figure 19. AD736 with a High Impedance Input Attenuator
Figure 20. Differential Input Connection
Figure 21. External Output V
OS
Adjustment
Figure 22. Battery Powered Option
Figure 23. Low Z, AC Coupled Input Connection
OUT LINE DIME NSIONS
Dimensions shown in inches and (mm).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD736_12 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, Low Power, True RMS-to-DC Converter |
| AD7366 | 制造商:AD 制造商全称:Analog Devices 功能描述:True Bipolar Input, Dual 1 レs, 12-/14-Bit, 2-Channel SAR ADCs |
| AD7366_07 | 制造商:AD 制造商全称:Analog Devices 功能描述:True Bipolar Input, Dual 1 レs, 12-/14-Bit, 2-Channel SAR ADCs |
| AD7366-5 | 制造商:AD 制造商全称:Analog Devices 功能描述:True Bipolar Input, Dual 1 レs, 12-/14-Bit, 2-Channel SAR ADCs |
| AD7366-5ARUZ | 制造商:AD 制造商全称:Analog Devices 功能描述:True Bipolar Input, Dual 1us, 12-Bit, 2-Channel SAR ADC |
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