Broadband 9 kHz to 45 GHz DSA with 6-bit control
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By
Jean-Pierre Joosting
The PE43614 DSA supports a wide frequency range from 9 kHz to 45 GHz with 6-bit control using 0.5 or 1 dB steps. The attenuator is capable of maintaining 0.5 dB and 1 dB monotonicity throughout a 31.5 dB attenuation range with glitch-safe attenuation state transitions.
Maximum insertion loss is 5.8 dB and the device supports parallel and serial programming interfaces with serial addressability. The PE43614 is available in a 4 x 4 mm package which requires no external blocking capacitors if 0 VDC is present on the RF ports.
This attenuator is ideal for test and measurement, point-to-point communication systems, and very small aperture terminals (VSAT).
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