Datasheet Analog Devices ADL5920ACPZ

9 kHz to 7 GHz, Bidirectional
RMS and VSWR Detector
ADL5920 Data Sheet GND4 GND3 GND2 GND1 30 29 28 27 24 1 ADL5920 31 26 BIDIRECTIONAL BRIDGE 32 VNEG1 2 23 VNEG2 CHPR+ 3 21 CHPF+ CHPR– 4 22 CHPF– 16 CRMSF 18 VRMSF 12 DECL 10 VOCM 19 VREF 15 VTGT 20 TADJI 5 PWDN/
TADJS FORWARD
PATH
RMS
DETECTOR REVERSE
PATH
RMS
DETECTOR CRMSR 9 VRMSR 7 VTEMP 6 VREF
2.5V TEMPERATURE
SENSOR 8 13 11 14 17 VPOS1 VPOS2 VDIFF– VDIFF+ VPOS3 APPLICATIONS
Industrial metering
Broadband inline power and return loss measurement
Transmit power control and automatic level control in
wireless transmitters, signal generators, network
analyzers, and wireless communications testers
Condition based monitoring of system modules, cables, and
connectors RFOUT 25 16085-001 RFIN GND5 FUNCTIONAL BLOCK DIAGRAM Wideband matched 9 kHz to 7 GHz operation
Forward and reverse power and return loss measurement
49 dB ±1.0 dB input range with −19 dBm minimum input level,
±1.0 dB at 1 GHz
Linear in dB rms (crest factor insensitive) outputs …

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number. • ADL5920: 9 KHz -7 GHz Directional Bridge and Dual RMS
Detector Preliminary Data Sheet DOCUMENT FEEDBACK
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• Symbols and Footprints This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not
trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.  4 4
2 GHz 3.5 3.5 3 GHz
4 GHz 3 3 100 MHz 10 dBm 5 GHz 2.5 6 GHz VRMSF (V) 7 GHz Vout (V) 20 dBm
15 dBm 1 GHz 2.5 30 dBm
25 dBm 10 MHz 2
1.5 5 dBm
0 dBm
-5 dBm 2 -10 dBm
-15 dBm
-20 dBm 1.5 -25 dBm
-30 dBm 1 -35 dBm 1 0.5 -40 dBm
-45 dBm 0.5 0
-30 -20 -10 0
Pin (dBm) 10 20 30 0
0.01 0.1 1 …