Digital Isolators Digital Dual-CH

0 Hz to 4.5 GHz, 40 dB Off Isolation at 1 GHz, 17 dBm P1dB at 1 GHz SPST Switches Features: Absorptive switch Enables user to pass dc signals up to 0.5 V without dc blocking capacitor Operational from 0 Hz up to 4.5 GHz at −3 dB frequency 40 dB off isolation at 1 GHz typical 0.8 dB insertion loss at 1 GHz typical 17 dBm P1dB at 1 GHz typical Available in 3 mm × 3 mm, 8-lead MSOP and 8-lead LFCSP <1 μA power consumption CMOS/LVTTL control logic Specified at 1.65 V to 2.75 VADG901-EP supports defense and aerospace applications (AQEC standard) Download ADG901-EP data sheet (pdf) Military temperature range: −55°C to +125°C Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Enhanced product change notification Qualification data available on request V62/16613 DSCC Drawing Number

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The ADuM250N/ADuM251N/ADuM252N are 5-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. The maximum propagation delay is 13 ns with a pulse width distortion of less than 4.5 ns at 5 V operation. Channel to channel matching of propagation delay is tight at 4.0 ns maximum.The ADuM250N/ADuM251N/ADuM252N data channels are independent and are available in a variety of configurations with a withstand voltage rating of 5.0 kV rms (see the Ordering Guide). The devices operate with the supply voltage on either side ranging from 1.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available by which the outputs transition to a predetermined state when the input power supply is not applied.Applications General-purpose multichannel isolation Serial peripheral interface (SPI)/data converter isolation Industrial field bus isolation

The HMC621LP4E is a highly integrated downconverter IC that operates from 0.9 to 1.6 GHz. The HMC621LP4E incorporates a high dynamic range, single-balanced mixer core with integrated RF, LO and IF amplifiers, making it ideal for compact transceiver applications in Cellular//3G & LTE/WiMAX/4G. This versatile converter RFIC operates with a low LO input power level of only 0 dBm, provides 30 dB conversion gain, and exhibits +33 dBm output IP3. The integrated RF amplifier provides for an overall noise figure of only 4.5 dB.Applications Cellular/3G and LTE/WiMAX/4G BTS & Infrastructure Repeaters and Femtocells Public Safety Radio Access Points 

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