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AD834電路原理圖如下:
AD834引腳圖:
AD834管腳功能定義:
The AD834 is a monolithic, laser-trimmed four-quadrant analog
multiplier intended for use in high frequency applications, with
a transconductance bandwidth (RL = 50 Ω) in excess of 500 MHz
from either of the differential voltage inputs. In multiplier
modes, the typical total full-scale error is 0.5%, dependent on
the application mode and the external circuitry. Performance
is relatively insensitive to temperature and supply variations due
to the use of stable biasing based on a band gap reference generator
and other design features.
To preserve the full bandwidth potential of the high speed bipolar
process used to fabricate the AD834, the outputs appear as a
differential pair of currents at open collectors. To provide a
single-ended ground referenced voltage output, some form of
external current-to-voltage conversion is needed. This may take
the form of a wideband transformer, balun, or active circuitry
such as an op amp. In some applications (such as power measure-
ment), the subsequent signal processing may not need to have
high bandwidth
完整的pdf格式文檔51黑下載地址:
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AD834A.pdf
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AD834.pdf
2018-8-19 16:08 上傳
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344.52 KB, 下載次數: 6, 下載積分: 黑幣 -5
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MT-080_cn.pdf
2018-8-19 16:08 上傳
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MT-079_cn.pdf
2018-8-19 16:08 上傳
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AD834B.pdf
2018-8-19 16:08 上傳
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55.33 KB, 下載次數: 7, 下載積分: 黑幣 -5
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