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35.0-45.0 GHz GaAs Receiver QFN, 7x7 mm
March 2007 - Rev 21-Mar-07
R1008-QB
Features
Sub-harmonic Receiver Integrated LNA, Image Reject Mixer, LO Doubler/Buffer +2.0 dBm LO Drive Level 8.0 dB Conversion Gain 4.0 dB NF +5.0 dBm Input Third Order Intercept (IP3) 7x7mm QFN package
General Description
Mimix Broadband’s 35.0-45.0 GHz packaged receiver has a noise figure of 4.0 dB and 5.0 dBm Input Third Order Intercept across the band. This device integrates a three stage LNA followed by an image reject resistive pHEMT mixer and includes an integrated LO doubler and buffer amplifier. The use of integrated LO doubler and LO buffer amplifier 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. The device comes www.DataSheet4U.com in a 7x7mm QFN package that is RoHS compliant. This device is well suited for Millimeter-wave Point-to-Point Radio, LMDS, SATCOM and VSAT applications.
Absolute Maximum Ratings
Supply Voltage (Vd) Supply Current (Id) Gate Bias Voltage (Vg) Input Power (Pin) Storage Temperature (Tstg) Operating Temperature (Ta) Channel Temperature (Tch) ESD - Human Body Model ESD - Machine Body Model
+6.0 VDC 300 mA +0.3 VDC +5 dBm -65 to +165 deg C -55 to MTTF Table1 MTTF Table1 Class 1A Class M1
(1) 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 = 25o C)
Parameter Frequency Range (RF) Frequency Range (LO) Frequency Range (IF) Input Return Loss RF (S11) Small Signal Conversion Gain RF/IF (S21) LO Input Drive (PLO) Image Rejection Noise Figure (NF) Isolation LO/RF @ LOx1/LOx2 Input Third Order Intercept (IIP3) Input 1 dB Compression (IP1dB) Drain Bias Voltage (Vd) Gate Bias Voltage (Vg1,2) Supply Current (Id) (Vd=4.0, Vg=-0.5V Typical)
Units GHz GHz GHz dB dB dBm dBc dB dB dBm dBm VDC VDC mA Min. 35.0 16.0 DC -1.2 Typ. 10.0 8.0 +2.0 20.0 4.0 +5.0 -5.0 +4.0 -0.5 180
40.0/40.0
Max. 45.0 24.0 4.0 +5.5 +0.1 240
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
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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.
35.0-45.0 GHz GaAs Receiver QFN, 7x7 mm
March 2007 - Rev 21-Mar-07
R1008-QB
Measurements
Conversion Gain (dB), Id=180mA, LO=+2dBm 20 18 16 Conversion Gain (dB) 14 12 10 8 6 4 2 0 35 36 37 38 39 40 41 RF (GHz) [IF=2GHz] 42 43 44 45 USB LSB
Image Rejection (dBc), Id=180mA, LO=+2dBm
0 -5 Image Rejection (dBc) -10 -15 -20 -25 -30 -35 35 36 37 38 39 40 41 RF (GHz) [IF=2GHz] 42 43 44 45
USB LSB
Noise Figure (dB), Id=180mA, LO=+2dBm .
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