| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact | |
| THS3112CDDA | TI | SO8 | 08+ | 全新 | 5000 |
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| THS3112CDDA | TI/BB | SO8 | 08+ | New | 4833 |
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| THS3112CDDA | TI | 8-SOIC (3. | 08+ | 专营TI现货&特价热卖中 | 6851 |
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| THS3112CDDA | TI | 8SO | 07+ | 原装进口现货,价格优惠! | 60 |
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THS3112CDDA Datasheet
THS3112CDDA Price These switches are controlled by two Wiper Counter Register (WCR). The 8-bits of the WCR are decoded to select and enable one of 256 switches. Note that each wiper has a dedicated WCR. When all bits of a WCR are zeroes, the switch closest to the corresponding RL pin is selected. When all bits of a WCR are ones, the switch closest to the corresponding RH pin is selected. THS3112CDDA on stock 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. |