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글쓴이 :
피앤에스
 조회 : 2,874 |
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[Power Amplifiers]
High Speed Bipolar Amplifier
모델명 :
BA,HSA, As-161 series
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| Enables a wide range of applications. | |
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| BA4850 | |
Provide stable output that easily drives a wide variety of devices
BA Series are power amplifiers that handle DC to 50 MHz (max.) signals and output broadband, high speed, and high voltage (300 Vp-p max) bipolar (both positive and negative polarities) outputs. While ordinary DC power supplies only supply one-way currents, the BA Series amplifiers supply (source) and absorb (sink) currents, and handle positive and negative voltages as well, because they operate across all four quadrants. |
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BA4825 |
BA4850 |
| Broadband |
DC to 2MHz |
DC to 50MHz |
| High-power output voltage |
100Vrms (300Vp-p), 0.5Arms |
±20V, ±1A |
| High slew rate |
500V/μs |
6000V/μs |
| Low output impedance |
0.5Ω+1.5μH or less (typ.) |
3.3Ω+0.01μH or less (typ.) |
| Bipolar output |
Four-quadrant operation that enables positive and negative voltage and current to be supplied (source) and absorbed (sink). |
| Multiple functions |
Output polarity switching, output range shift, output monitoring, external output on/off control, DC bias addition, and DC offset adjustment |
Output polarity switching, external output on/off control, and DC offset adjustment | |
As for high speed bipolar amplifier, we have prodcut lineup of HSA series (total six models) with different frequency range, output voltage and output current besides BA series.
We would like you consider HSA series together with BA series to select appropriate model.. |
DC to 10MHz, High Speed and Broad Range Maximum 300Vp-p high output voltage plus, minus, source and sink operation are available
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HSA series is a power amplifier which has high speed, broad band (DC to max.10MHz) , and the capability of supplying high voltage and high power. DC+ / DC- signal is variable continuously with wide output range of maximum 300Vp-p without switching. Furthermore, as Four-quadrant output is possible, source mode(providing a power to load from a power amplifier in coincidence of voltage polarity and current polarity as normal amplifier) and sink mode (Sinking a power from load to power amplifier in reverse current) operation are available. Therefore, It is possible to drive smoothly a capacitive load and an inductive load like a piezo electric component, a solenoid and others.
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6 difference models concerning frequency range, output voltage and output current are available as HSA series.
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Operation region of HSA seiries (Four-quadrant operation) |
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| Testing of Vehicle Electrical and Electronic Components |
As-161, high speed bipolar amplifier for testing vehicle electrical and electronic components, conducts various EMC tests and power simulation tests on vehicle electrical and electronic components when connected to a testing waveform generator.
This system handles ISO, standards of various countries, and tests of automobile manufacturers. In addition, this system handles not only the tests for current battery 12 V/24 V, but also the tests for 42 V in-vehicle power that has been recently moving toward being in practice and standardized. |
30A/60V
60A/30V |
60A/60V
120A/30V |
120A/60V
240A30V
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