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Siliconix Releases First 20-V and 30-V N-Channel TrenchFET Gen III Power MOSFETs WithTurboFET TechnologyThe 20-V SiS426DN device offers the industry's lowest on-resistance times gate charge for a device with this voltage rating in the 3-mm by 3-mm PowerPAK® 1212-8 footprint. This key figure of merit (FOM) for MOSFETs in dc-to-dc converters is 76.6 m-nC at 4.5 V and 117.60 m-nC at 10 V for the SiS426DN, which features a low typical gate charge of 13.2 nC at a 4.5-V gate drive and 28 nC at a 10-V gate drive. [Read more...] |
The ADA4417-3 is a low cost, fully integrated, video reconstruction filter with excellent video specifications, specifically designed for filtering high definition video. With 1 dB frequency flatness out to 30 MHz and 40 dB or rejection at 75 MHz, the ADA4417-3 is ideally suited for the most demanding HD video applications.
The ADA4417-3 operates on a single 3.3 V to 5 V supply, making it ideal for applications where power consumption is critical. A disable feature allows for further power conservation by reducing the supply current to typically 10 µA when the device is not in use. With rail-to-rail output, it can be efficiently used on a 3 V supply, provide the user with a 2 V p-p output, while the buffers can drive two 75 terminated loads, either dc- or ac-coupled.
The ADA4417-3 also has an output dc offset function that can operate in two states. When the DC OFFSET pin is tied to ground, the video signal is clamped to 200 mV. When the DC OFFSET pin is tied to VCC, the output dc level follows the input level.
The ADA4417-3 is available in a 10-lead MSOP package and is rated for operation over the extended industrial temperature range of -40°C to +85°C.
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