17.0-25.0 GHz GaAs Receiver
QFN, 7x7 mm
August 2007 - Rev 30-Aug-07
Features
Sub-harmonic Receiver
Integrated LNA, LO Buffer, Image Reject Mixer
7x7 mm, QFN
+2.0 dBm LO Drive Level
2.5 dB Noise Figure
20.0 dB Image Rejection
100% On-Wafer RF, DC and Noise Figure Testing
Mimix Broadband’s 17.0-25.0 GHz GaAs packaged receiver has a
noise figure of 2.5 dB and 20.0 dB image rejection across the band.
This device is a two stage balanced LNA followed by an image reject
sub-harmonic anti-parallel diode mixer and includes an integrated
LO buffer amplifer. The image reject mixer eliminates the need for a
bandpass filter after the LNA to remove thermal noise at the image
frequency. The use of a sub-harmonic mixer makes the provision of
the LO easier than for fundamental mixers at these frequencies. I and
Q mixer outputs are provided and an external 90 degree hybrid is
required to select the desired sideband. This device uses Mimix
Broadband’s 0.15
µm
GaAs PHEMT device model technology, and is
based upon electron beam lithography to ensure high repeatability
and uniformity. The device comes in a 7x7 mm QFN Surface Mount
Laminate Package offering excellent RF and thermal properties and
is RoHS compliant. This device is well suited for Millimeter-wave
Point-to-Point Radio, LMDS, SATCOM and VSAT applications.
R1006-QD
General Description
Absolute Maximum Ratings
Supply Voltage (Vd)
Supply Current (Id1,Id2)
Gate Bias Voltage (Vg)
Input Power (RF Pin)
Storage Temperature (Tstg)
Operating Temperature (Ta)
Channel Temperature (Tch)
+4.5 VDC
180, 165 mA
+0.3 VDC
0.0 dBm
-65 to +165
O
C
-55 to MTTF Table
3
MTTF Table
3
(3) Channel temperature affects a device's MTTF. It is
recommended to keep channel temperature as low as
possible for maximum life.
Electrical Characteristics (Ambient Temperature T = 25
o
C)
Parameter
Frequency Range (RF) Upper Side Band
Frequency Range (RF) Lower Side Band
Frequency Range (LO)
Frequency Range (IF)
Input Return Loss RF (S11)
Small Signal Conversion Gain RF/IF (S21)
2
LO Input Drive (P
LO
)
Image Rejection
2
Noise Figure (NF)
2
Isolation LO/RF @ LOx1/LOx2
Input Third Order Intercept (IIP3)
1,2
Drain Bias Voltage (Vd1)
Drain Bias Voltage (Vd2)
Gate Bias Voltage (Vg1,2)
Supply Current (Id1) (Vd1=4.0V, Vg=-0.3V Typical)
Supply Current (Id2) (Vd2=4.0V,Vg=-0.3V Typical)
Units
GHz
GHz
GHz
GHz
dB
dB
dBm
dBc
dB
dB
dBm
VDC
VDC
VDC
mA
mA
Min.
17.0
17.0
8.0
DC
-
-
-
-
-
40.0
-
-
-
-1.2
-
-
Typ.
-
-
-
-
15.0
8.0
+2.0
20.0
2.5
-
-7.0
+4.0
+4.0
-0.3
130
116
Max.
25.0
25.0
14.0
3.0
-
-
-
-
-
-
-
+4.5
+4.5
+0.1
155
140
(1) Measured using constant current.
(2) Measured using LO Input drive level of +2.0 dBm.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 1 of 8
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
MIMIX [ MIMIX BROADBAND ]
