HMC1105 Datasheet, PDF (1/6 Pages) Analog Devices – Microwave Test Equipment

v00.1013
Typical Applications
The HMC1105 is ideal for:
• Microwave Test Equipment
• Microwave/mmWave Radios
• E-Band Radios
• Military and Space
HMC1105
GaAs MMIC x2 PASSIVE FREQUENCY
MULTIPLIER, 20 - 40 GHz INPUT
Features
Passive: No DC Bias Required
Conversion Loss: 12 dBm
Fo Isolation: 41 dB
3Fo Isolation: 46 dB
Die Size: 1.79 x 1.19 x 0.1 mm
Functional Diagram
General Description
The HMC1105 is a passive miniature frequency
doubler in a MMIC die. Suppression of undesired
fundamental and higher order harmonics is up to
41 dB typical with respect to input signal level. The
doubler utilizes the same GaAs Schottky diode/
balun technology found in Hittite MMIC mixers. The
HMC1105 features small size, requires no DC bias,
and adds no measurable additive phase noise onto
the multiplied signal. The HMC1105 is compatible with
conventional die attach methods which make it ideal
for MCM and hybrid microcircuit applications. All data
shown herein is measured with the chip in a 50 ohm
environment and contacted with RF probes.
Electrical Specifications, T_A = +25°C, Input Drive Level = +15 dBm
Parameter
Frequency Range Input
Frequency Range Output
Conversion Loss
Input Return Loss
Output Return Loss
FO Isolation
3Fo Isolation
Min.
Typ.
Max
20 - 30
40 - 60
11
15
7
13
41
42
Min.
Typ.
30 - 40
60 - 80
12
6
7
41
46
Max.
16
Units
GHz
GHz
dB
dB
dB
dB
dB
1
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