參數(shù)資料
型號(hào)： ARA2004
廠商： ANADIGICS, Inc.
英文描述： Reverse Amplifier with Step Attenuator
中文描述： 扭轉(zhuǎn)步放大器衰減器
文件頁(yè)數(shù)： 14/20頁(yè)
文件大?。?/td> 276K
代理商： ARA2004
14
Data Sheet - Rev 2.1
07/2005
ARA2004
Figure 19: Solder Mask Outline
Output Transformer
Matching the output of the ARA2004 to a 75 Ohm
load is accomplished using a 2:1 turns ratio
transformer. In addition to providing an impedance
transformation, this transformer provides the bias to
the output amplifier stage via the center tap.
The transformer also cancels even mode distortion
products and common mode signals, such as the
voltage transients that occur while enabling and
disabling the amplifiers. As a result, care must be
taken when selecting the transformer to be used at
the output. It must be capable of handling the RF
and DC power requirements without saturating the
core, and it must have adequate isolation and good
phase and amplitude balance. It also must operate
over the desired frequency and temperature range
for the intended application.
ESD Sensitivity
Electrostatic discharges can cause permanent
damage to this device. Electrostatic charges
accumulate on test equipment and the human body,
and can discharge without detection. Although the
ARA2004 has some built-in ESD protection, proper
precautions
and
handling
recommended. Refer to the ANADIGICS application
note on ESD precautions.
are
strongly
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ARA2004_11 制造商:ANADIGICS 制造商全稱(chēng):ANADIGICS, Inc 功能描述:Address-Programmable Reverse Amplifier with Step Attenuator
ARA2004RS12 制造商:ANADIGICS Inc 功能描述:BROADBAND/CATV (75 OHM) REVERSE AMPLIFIER
ARA2004RS12P1 制造商:ANADIGICS Inc 功能描述:BROADBAND/CATV (75 OHM) REVERSE AMPLIFIER
ARA2004S12P1 制造商:ANADIGICS Inc 功能描述:5 MHz - 100 MHz RF/MICROWAVE NARROW BAND MEDIUM POWER AMPLIFIER
ARA2004S12P9 制造商:Rochester Electronics LLC 功能描述: 制造商:ANADIGICS Inc 功能描述:
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