CHE1260 Datasheet, PDF (5/8 Pages) United Monolithic Semiconductors – 10-27GHz Bidirectionnal Detector

10-27GHz Detector
CHE1260
Incident power detection versus Incident power @ different frequencies
10000
(Vdetect_I)
1000
10GHz
22GHz
12GHz
27GHz
17GHz
100
10
-15 -13 -11 -9 -7 -5 -3 -1 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Incident power (dBm)
The CHE1260-98F is a bidirectionnal detector using a symmetrical bidirectionnal coupler.
Therefore the incident power detection versus incident power is identical to the reflective
power detection versus reflected power.
The reflective power detection versus incident power depends on both the coupler directivity
and the reflective environment of the chip.
Incident and reflective power detection versus Incident power @ 10GHz
10000
(Vdetect_I & Vdetect_R)
1000
100
Incident
Reflective
10
-15 -13 -11 -9 -7 -5 -3 -1 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29
Incident power (dBm)
Ref: DSCHE1260-8058 - 28 Feb 08
5/8
Specifications subject to change without notice
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