| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| VJ1206U684MXAAT 1206-684M B | VISHAY | 07+ |
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| VJ1206U684MXAAT 1206-684M B | VISHAY | 2008+ | pb-free | 412000 |
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| VJ1206U684MXAAT 1206-684M B | VISHAY |
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VJ1206U684MXAAT 1206-684M B Datasheet Collector Current,Ic - mA Collector Current,IC - rnA 507 H ?'ir:r?o?c: oclia014bci oa i VJ1206U684MXAAT 1206-684M B on stock
Features i A single package containing preamplifier, ALC circuit, power amplifier I Preamplifier with high gain, and power ampli- fier with high gain and output . Minimum number of external parts required . Soft tone quality at the time of output satura- tion of two (6dB) before being re-amplified by the A gain setting. This avoids the extra 3dB degradation due to the square-root effect described above, the key advantage of the active termination technique. As mentioned above, the previous explanation ignored the input noise contribution of the LNP itself. Also, the noise contribution of the feedback resistor must be included for a completely correct analysis. The curves given in Figures 6 and 7 allow the VCA2613 user to compare the achievable noise figure for active and conventional termination methods. The left-most set of data points in each graph give the results for typical sol cable termination, showing the worst noise figure but also the greatest advantage of the active feedback method. |