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27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Features
Integrated LNA, Mixer and LO Buffer Amplifier 2.5 dB Noise Figure 13.0 dB Conversion Gain 4x4mm QFN Package 100% RF, DC and NF Testing
General Description
Mimix Broadband's 27.0-34.0 GHz QFN packaged receiver has a noise figure of 2.5 dB and 13.0 dB conversion gain. The device integrates an LNA, image reject mixer and LO buffer amplifier within a fully molded 4x4mm QFN package. The image reject mixer eliminates the need for a bandpass filter after the LNA to remove thermal noise at the image frequency. 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 GaAs pHEMT device model technology, and is based upon electron beam lithography to ensure high repeatability and uniformity. This device is well suited for Point-to-Point Radio, LMDS, SATCOM and VSAT applications.
Absolute Maximum Ratings1
Supply Voltage (Vd1,2,3) Supply Current (Id1,2,3) Gate Bias Voltage (Vg1,2,3) Gate Bias Voltage (Vg4) Input Power (RF) LO Power (LO) Storage Temperature (Tstg) Operating Temperature (Ta) Channel Temperature (Tch) ESD Min. Machine Model (MM) ESD Min. Human Body Model (HBM) Moisture Sensitivity Level
+4.3V 200 mA -1.7V min., 0V max. -4 V +5 dBm +13 dBm -65 to +150 C -55 to +85 C 150 C Class A Class 1A MSL3
(1) Operation of this device above any one of these parameters may cause permanent damage. (2) Channel temperature directly affects a device's MTTF. Channel temperature should be kept as low as possible to maximize lifetime.
Electrical Characteristics (Ambient Temperature T = 25 oC)
Parameter Frequency Range (RF) Frequency Range (LO) Frequency Range (IF) Conversion Gain (CG) Noise Figure (NF) Input Third Order Intercept (IIP3) Image Rejection LO Input Drive LO/RF Isolation RF Input Return Loss LO Input Return Loss IF Return Loss Drain Bias Voltage (Vd1,2,3) Gate Bias Voltage (Vg1,2,3)* Gate Bias Voltage (Vg4)** Supply Current (Id1) Supply Current (Id2) Supply Current (Id3) Supply Current (Ig4)
*Vg1,2 and 3 are adjusted to achieve constant drain current regulation.
Units GHz GHz GHz dB dB dBm dBc dBm dB dB dB dB VDC VDC VDC mA mA mA mA
Min. 27.0 12.5 DC 3.0 -3.8 -
Typ. 13.0 2.5 -2 20.0 4.0 -50.0 10.0 10.0 12.0 3.0 -0.35 -3.0 7.5 30 90 10
Max. 34.0 18.0 2.0 9.0 -2.0 Page 1 of 8
**Vg4 provides mixer bias and is fixed at -3.0V.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Receiver Measurements
20 18 16
XR1019-QH: LSB Conv. Gain vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
20 18 16
XR1019-QH: USB Conv. Gain vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
Conversion Gain (dB)
12 10 8 6 4 2 0 27 28 29 30 31 32 33 34
+25C +85C -40C
Conversion Gain (dB)
14
14 12 10 8 6 4 2 0 27 28 29 30 31 32 33 34
+25C +85C -40C
RF Input (GHz) [IF = 1 GHz]
RF Input (GHz) [IF = 1 GHz]
5 4.5 4 3.5
XR1019-QH: LSB Noise Figure vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
+25C +85C -40C
5 4.5 4 3.5
XR1019-QH: USB Noise Figure vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
+25C +85C -40C
Noise Figure (dB)
Noise Figure (dB)
3
3 2.5 2 1.5 1 0.5 0
2.5 2
1.5 1
0.5 0 27 28 29 30 31 32 33 34
27
28
29
30
31
32
33
34
RF Input (GHz) [IF = 1 GHz]
RF Input (GHz) [IF = 1 GHz]
4 2
XR1019-QH: LSB IIP3 vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
4 2
XR1019-QH: USB IIP3 vs. Freq (GHz), Over Temp Vd1,2,3=3 V;Id1=7.5mA,Id2=30mA,Id3=90mA,Vg4=-3V
IIP3 (dBm)
-2 -4 -6 -8
+25C +85C -40C
IIP3 (dBm)
0
0 -2 -4 -6 -8
+25C +85C -40C
-10 27 28 29 30 31 32 33 34
-10 27 28 29 30 31 32 33 34
RF Input (GHz) [IF = 1 GHz]
RF Input (GHz) [IF = 1 GHz]
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Receiver Measurements (cont.)
0 -5
XR1019-QH: LSB Image Rejection vs. Freq (GHz), Over Temp Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
LSB +25C LSB +85C LSB -40C
0 -5
XR1019-QH: USB Image Rejection vs. Freq (GHz), Over Temp Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
USB +25C USB +85C USB -40C
Image Rejection (dBc)
-15 -20 -25 -30 -35 -40 -45 27 28 29 30 31 32 33 34
Image Rejection (dBc)
-10
-10 -15 -20 -25 -30 -35 -40 -45 27 28 29 30 31 32
33
34
RF Freq (GHz) [IF = 1 GHz]
RF Freq (GHz) [IF = 1 GHz]
12 11 10 9
XR1019-QH: Conv. Gain vs IF Freq (GHz) Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
0 -5 -10
XR1019-QH: RF and LO Return Loss vs. Freq (GHz) Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
Conversion Gain (dB)
8
Return Loss (dB)
7 6 5 4 3 2 1 0 0 0.5 1 1.5 2 2.5 3 3.5 4
IF1 IF2
-15 -20 -25 -30 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44
RF Return Loss LO Return Loss
IF Freq (GHz)
RF Input (GHz) [IF = 1 GHz]
16 14 12
XR1019-QH: USB Conv. Gain vs Freq (GHz), Varying LO Power Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
4 2 0 -2 -4 -6 -8 -10
XR1019-QH: USB IIP3 vs Freq (GHz), Varying LO Power Vd1,2,3=3 V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
Conv. Gain (dB)
10 8 6 4 2 0 27 28 29 30 31 32 33 34
PLO = 4 dBm PLO = 6 dBm PLO = 8 dBm
IIP3 (dBm)
PLO = 4 dBm PLO = 6 dBm PLO = 8 dBm
27
28
29
30
31
32
33
34
RF Freq (GHz) [IF = 1 GHz]
RF Freq (GHz) [IF = 1 GHz]
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 3 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Receiver Measurements (cont.)
0 -2 -4 IF Return Loss (dB) -6 -8 -10 -12 -14 -16 -18 -20 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 Frequency (GHz) 3 3.2 3.4 3.6 3.8 4
XR1019-QH: IF Return Loss vs. Freq (GHz) Vd1,2,3=3V; Id1=7.5mA, Id2=30mA, Id3=90mA, Vg4=-3V
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
MTTF
XR1019-QH: MTTF vs. Backside Temp, VD1,2,3 = 3 V, ID1,2,3 = 7.5, 30 & 90 mA. VG3 = - 3 V
1.0E+18 1.0E+17 1.0E+16 1.0E+15
MTTF (hours)
1.0E+14 1.0E+13 1.0E+12 1.0E+11 1.0E+10 1.0E+09 1.0E+08 1.0E+07 0 20 40 60 80 100 120 140
Backside Temp (C)
200 180 160 140
XR1019-QH: Tch_max vs. Backside Temp, VD1,2,3 = 3 V, ID1,2,3 = 7.5, 30 & 90 mA. VG3 = - 3 V
Tch max (C)
120 100 80 60 40 20 0 0 20 40 60 80 Backside Temp (C) 100 120 140
MTTF is calculated from accelerated life-time data of single devices and assumes an isothermal back-plate.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Package Dimensions / Layout
Pin Designations
Pin Number
2 5 8 9 10 12
Pin Name
IF1 IF2 GND RF IN GND VG1
Pin Function
IF1 output IF2 output Ground RF input Ground Gate, LNA Stage 1
Functional Block Diagram
NC 24 GND 23 LO 22 GND 21 NC 20 VG3 19
To Hybrid 0 (USB) To Hybrid 90 (LSB) (1.4 ) To Hybrid 90 (USB) To Hybrid 0 (LSB) (1.4 ) (1 ) -0.35V (1.2M ) 3V, 7.5mA (145 ) -0.35V (1.2M ) 3V, 30mA (17 ) -3V,10mA (295 ) 3V, 90mA (4.3 ) -0.35V (1.1M ) (1.4 )
Nominal Value
NC IF1 NC NC IF2 NC
1 2 3 4 5 6 7 NC
BUF x2
BUF
18 17
VD3 VG4 NC VD2 VG2 VD1
I Q IRM
16 15 14 13
13
VD1
Drain, LNA Stage 1
14
VG2
Gate, LNA Stage 2
15
VD2
Drain, LNA Stage 2
LNA
17 18 19 21 22 23 1,3,4,6,7,11,16,20,24
VG4 VD3 VG3 GND LO IN GND NC
Mixer Bias Drain, LO Buffer Gate, LO Buffer Ground LO input Ground Not Connected
8 GND
9 RF
11 NC
GND
10
VG1
12
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 6 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
App Note [1] Biasing - As shown in the Pin Designations table, the device is operated by biasing VD1,2,3 at 3.0V with 7.5, 30, 90mA respectively. Additionally, a fixed voltage bias of -3V is required for mixer bias. It is recommended to use active bias to keep the currents constant in order to maintain the best performance over temperature. Depending on the supply voltage available and the power dissipation constraints, the bias circuit may be a single transistor or a low power operational amplifier, with a low value resistor in series with the drain supply used to sense the current. The gate of the pHEMT is controlled to maintain correct drain current and thus drain voltage. The typical gate voltage needed to do this is -0.35V. Make sure to sequence the applied voltage to ensure negative gate bias is available before applying the positive drain supply. App Note [2] Board Layout - As shown in the board layout, it is recommended to provide 100pF decoupling caps as close to the bias pins as possible, with additional 10F decoupling caps.
Recommended Board Layout
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 7 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.
27.0-34.0 GHz GaAs Receiver QFN, 4x4mm
February 2010 - Rev 9-Feb-10
R1019-QH
Handling and Assembly Information
CAUTION! - Mimix Broadband MMIC Products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures: * Do not ingest. * Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-products are dangerous to the human body if inhaled, ingested, or swallowed. * Observe government laws and company regulations when discarding this product. This product must be discarded in accordance with methods specified by applicable hazardous waste procedures. Electrostatic Sensitive Device Observe all necessary precautions when handling. Life Support Policy - Mimix Broadband's products are not authorized for use as critical components in life support devices or systems without the express written approval of the President and General Counsel of Mimix Broadband. As used herein: (1) Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. (2) A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Package Attachment - This packaged product from Mimix Broadband is provided as a rugged surface mount package compatible with high volume solder installation. Vacuum tools or other suitable pick and place equipment may be used to pick and place this part. Care should be taken to ensure that there are no voids or gaps in the solder connection so that good RF, DC and ground connections are maintained. Voids or gaps can eventually lead not only to RF performance degradation, but reduced reliability and life of the product due to thermal stress. Typical Reflow Profiles Reflow Profile Ramp Up Rate Activation Time and Temperature Time Above Melting Point Max Peak Temperature Time Within 5 C of Peak Ramp Down Rate SnPb 3-4 C/sec 60-120 sec @ 140-160 C 60-150 sec 240 C 10-20 sec 4-6 C/sec Pb Free 3-4 C/sec 60-180 sec @ 170-200 C 60-150 sec 265 C 10-20 sec 4-6 C/sec
Mimix Lead-Free RoHS Compliant Program - Mimix has an active program in place to meet customer and governmental requirements for eliminating lead (Pb) and other environmentally hazardous materials from our products. All Mimix RoHS compliant components are form, fit and functional replacements for their non-RoHS equivalents. Lead plating of our RoHS compliant parts is 100% matte tin (Sn) over copper alloy and is backwards compatible with current standard SnPb low-temperature reflow processes as well as higher temperature (260C reflow) "Pb Free" processes. Part Number for Ordering XR1019-QH-0G00 XR1019-QH-0G0T XR1019-QH-EV1 Description Matte Tin plated RoHS compliant 4x4 24L QFN surface mount package in bulk quantity Matte Tin plated RoHS compliant 4x4 24L QFN surface mount package in tape and reel XR1019-QH evaluation board
Appropriate precautions in handling, packaging and testing devices must be observed.
Caution: ESD Sensitive
Proper ESD procedures should be followed when handling this device.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 8 of 8
Characteristic Data and Specifications are subject to change without notice. (c)2010 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.

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