E-BAND DETECTOR. HMC7447 Datasheet

HMC7447 DETECTOR. Datasheet pdf. Equivalent

Part HMC7447
Description E-BAND DETECTOR
Feature v00.0913 HMC7447 E-BAND DETECTOR 71 - 86 GHz POWER DETECTOR - CHIP Typical Applications The HMC74.
Manufacture Analog Devices
Datasheet
Download HMC7447 Datasheet



HMC7447
v00.0913
HMC7447
E-BAND DETECTOR
71 - 86 GHz
Typical Applications
The HMC7447 monitors Tx Output Power for:
• E-Band Communications Systems
• Test Equipment & Sensors
• General Purpose RF Power Detection
Functional Diagram
Features
Frequency: 71 - 86 GHz
Input Power Range: -0.5 to +23.5 dBm
Dynamic Range: 24 dB
Insertion Loss: 0.45 dB
I/Os Matched to 50 Ohms
Die Size: 0.87 x 1.22 x 0.1 mm
General Description
The HMC7447 is a high performance E-Band MMIC
power detector designed to operate over the 71 to 86
GHz frequency range. The power detector provides a
linear output voltage over a -0.5 to +23.5 dBm input
power range with low insertion loss of 0.45 dB and
typical input return loss of only 19.5 dB. Ideal for
monitoring transmitter operation or enabling closed-
loop transmitter output power, the detector exhibits
excellent sensitivity and flat frequency response of
+/- 0.2 dB over the 71 to 76 GHz band and the 81
to 86 GHz band. The HMC7447 power detector also
provides excellent repeatabillity and performance over
varying temperature and output load variations. It may
be interfaced to an op-amp circuit to achieve a slope of
20 mV/dB at the minimum detector input power level.
All data is taken with the chip in a 50 Ohm test fixture
connected via a 0.025 mm (1mil) diameter double wire
bonds of 0.2 mm (8 mils) maximum length.
Electrical Specifications, TA = +25°C
Parameter
Frequency Range
Input Power Range
Dynamic Range
Insertion Loss
Output Voltage
Minimum Sensitivity [1]
Input Return Loss
Output Return loss
Detector Output Flatness Across Frequency [2]
[1] After external OpAmp of Gain = 6dB.
[2] Typical flatness 0.2 dB (71 - 76) GHz and 0.2 dB (81 - 86)GHz.
Min.
-0.5
0.048
20
Typ.
71 - 86
24
0.45
19.5
22
0.2
Max.
23.5
1.45
Units
GHz
dBm
dB
dB
V
mV/dB
dB
dB
dB
1
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Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urepsppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D



HMC7447
v00.0913
Insertion Loss vs. Temperature
2
1
0
-1
-2
-3
70
72 74 76 78 80 82
FREQUENCY (GHz)
+25 C
+85 C
84 86
-55 C
Output Return Loss vs. Temperature
0
-5
-10
-15
-20
-25
-30
-35
-40
70 72 74 76 78 80 82 84 86
FREQUENCY (GHz)
+25 C
+85 C
-55 C
Detector Voltage vs. Temperature,
Frequency = 73 GHz
10
1
0.1
0.01
0.001
-12 -9 -6 -3 0 3 6 9 12 15 18 21 24
OUTPUT POWER (dBm)
+25 C
+85 C
-55 C
HMC7447
E-BAND DETECTOR
71 - 86 GHz
Input Return Loss vs. Temperature
0
-5
-10
-15
-20
-25
-30
-35
-40
71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86
FREQUENCY (GHz)
+25 C
+85 C
-55 C
Detector Voltage vs. Temperature,
Frequency = 71 GHz
10
1
0.1
0.01
0.001
-12 -9 -6 -3 0 3 6 9 12 15 18 21 24
OUTPUT POWER (dBm)
+25 C
+85 C
-55 C
Detector Voltage vs. Temperature,
Frequency = 75 GHz
10
1
0.1
0.01
0.001
-12 -9 -6 -3 0 3 6 9 12 15 18 21 24
OUTPUT POWER (dBm)
+25 C
+85 C
-55 C
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2
Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urepsppecotivret:owPnehrso. ne: 978-250-3A3p4p3licaotrionaSpuppsp@orht:iPtthitoen.ec: o1-m800-ANALOG-D





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