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Numéro de référence | HMC662LP3E | ||
Description | 54 DB Logarithmic Detector | ||
Fabricant | Hittite Microwave Corporation | ||
Logo | |||
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v00.0309
HMC662LP3E
54 dB, LOGARITHMIC
DETECTOR, 8 - 30 GHz
12
Typical Applications
The HMC662LP3E is ideal for:
• Point-to-Point Microwave Radio
• VSAT
• Wideband Power Monitoring
• Receiver Signal Strength Indication (RSSI)
• Test & Measurement
Functional Diagram
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
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 square
law 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.
Input Frequency
10 14 18
±3 dB Dynamic Range
59 60 63
±3 dB Dynamic Range Center
-23 -24 -24
Log Error Over Temperature (-40 to +85)
±1
±1
±1
Output Intercept
-120 -125 -127
Output Slope
14.6 13.7 13.3
Typ.
22
64
-25
±2
-130
13.2
Typ. Units
28 GHz
54 dB
-17 dBm
±3 dB
-113 dBm
14 mV/dB
12 - 96
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
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Pages | Pages 8 | ||
Télécharger | [ HMC662LP3E ] |
No | Description détaillée | Fabricant |
HMC662LP3E | 54 DB Logarithmic Detector | Hittite Microwave Corporation |
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