LOGARITHMIC DETECTOR. HMC662LP3E Datasheet

HMC662LP3E DETECTOR. Datasheet pdf. Equivalent

Part HMC662LP3E
Description LOGARITHMIC DETECTOR
Feature POWER DETECTORS - SMT v05.0914 Typical Applications The HMC662LP3E is ideal for: • Point-to-Point M.
Manufacture Analog Devices
Datasheet
Download HMC662LP3E Datasheet



HMC662LP3E
v05.0914
Typical Applications
The HMC662LP3E is ideal for:
• Point-to-Point Microwave Radio
• VSAT
• Wideband Power Monitoring
• Receiver Signal Strength Indication (RSSI)
• Test & Measurement
HMC662LP3E
54 dB, LOGARITHMIC
DETECTOR, 8 - 30 GHz
Features
Wide Input Bandwidth: 8 to 30 GHz
Wide Dynamic Range: >54 dB up to 28 GHz
Single Positive Supply: +3.3V
Excellent Stability Over Temperature
Fast Rise/Fall Time: 5ns / 10ns
16 Lead 3x3mm SMT Package: 9mm²
Functional Diagram
General Description
The HMC662LP3E Logarithmic Detector converts
RF signals at its input, to a proportional DC voltage
at its output. The HMC662LP3E employs successive
compression topology which delivers high dynamic
range over a wide input frequency range. As the input
power is increased, successive amplifiers move into
saturation one by one creating an approximation of
the logarithm function. The output of a series of
detectors is summed, converted into the voltage
domain and buffered to drive the LOG OUT output.
The HMC662LP3E provides a nominal logarithmic
slope of +13 mV/dB and an intercept of -127 dBm at
18 GHz. Ideal as a log detector for high volume micro-
wave radio and VSAT applications, the HMC662LP3E
is housed in a compact 3x3 mm RoHS compliant SMT
plastic package.
Electrical Specifications, TA = +25 C Vcc1 = Vcc2 = +3.3V
Parameter
Typ.
Typ.
Typ.
Typ.
Input Frequency[1]
10
14
18
22
±3 dB Dynamic Range
59
60
63
64
±3 dB Dynamic Range Center
-23
-24
-24
-25
Log Error Over Temperature (-40 to +85)
±1
±1
±1
±2
Output Intercept
-120
-125
-127
-130
Output Slope
14.6
13.7
13.3
13.2
[1] Video output load should be 1K Ohm or higher.
Typ.
Units
28
GHz
54
dB
-17
dBm
±3
dB
-113
dBm
14
mV/dB
1
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Trademarks and registered trademarks arAe pthepplriocpaerttyioofntheSirurepsppecotirvet:owPnheros.ne: 978-250-33A4pp3licoartiaonpSpusp@phoritt:tPitheo.cneo:m1-800-ANALOG-D



HMC662LP3E
v05.0914
HMC662LP3E
54 dB, LOGARITHMIC
DETECTOR, 8 - 30 GHz
Electrical Specifications, (continued)
Parameter
LOGOUT Interface
Output Voltage Range
Output Rise Time [1] / Fall Time [2]
Power Down (EN) Interface
Voltage Range for Normal Mode
Voltage Range for Powerdown Mode
Power Supply (Vcc1, Vcc2)
Operating Voltage Range
Supply Current in Normal Mode
Supply Current in Power Down Mode
[1] 0 dBm Input Pulsed; measured from 10% to 90%
[2] 0 dBm Input Pulsed; measured from 90% to 10%
Conditions
f = 10 GHz
Min.
0.9
0.8 x Vcc
0
3.15
Typ.
5 / 10
3.3
88
3
Max.
Units
1.8
V
ns
Vcc
V
0.1 x Vcc
V
3.45
V
mA
mA
LOG OUT & Error
vs. Input Power, Fin = 8 GHz
2
3
ERR +25C
ERR +85C
2
ERR -40C
1.5
1
0
1
Ideal
Log Out +25C
Log Out +85C
Log Out -40C
0.5
-60 -50 -40 -30 -20 -10
0
INPUT POWER (dBm)
-1
-2
-3
10
LOG OUT & Error
vs. Input Power, Fin = 10 GHz
2
3
ERR +25C
ERR +85C
2
ERR -40C
1.5
1
0
1
-1
Ideal
Log Out +25C
-2
Log Out +85C
Log Out -40C
0.5
-3
-60 -50 -40 -30 -20 -10
0
10
INPUT POWER (dBm)
LOG OUT & Error
vs. Input Power, Fin = 14 GHz
2
3
ERR +25C
ERR +85C
2
ERR -40C
1.5
1
0
1
Ideal
Log Out +25C
Log Out +85C
Log Out -40C
0.5
-60 -50 -40 -30 -20 -10
0
INPUT POWER (dBm)
-1
-2
-3
10
LOG OUT & Error
vs. Input Power, Fin = 18 GHz
2
3
ERR +25C
ERR +85C
2
ERR -40C
1.5
1
0
1
-1
Ideal
Log Out +25C
-2
Log Out +85C
Log Out -40C
0.5
-3
-60 -50 -40 -30 -20 -10
0
10
INPUT POWER (dBm)
Unless otherwise noted: Vcc1, Vcc2 = +3.3V, TA = +25 °C
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2
Trademarks and registered trademarks arAe pthepplriocpaerttyioofntheSirurepsppecotirvet:owPnheros.ne: 978-250-33A4pp3licoartiaonpSpusp@phoritt:tPitheo.cneo:m1-800-ANALOG-D





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