XR1008-QB-0L0T资料

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBFeatures

Sub-harmonic Receiver

Integrated LNA, Image Reject Mixer, LO Doubler/Buffer+2.0 dBm LO Drive Level8.0 dB Conversion Gain4.0 dB NF+5.0 dBm Input Third Order Intercept (IP3)7x7mm QFN packageGeneral DescriptionMimix 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 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 RatingsSupply Voltage (Vd)Supply Current (Id)Gate Bias Voltage (Vg)Input Power (Pin)Storage Temperature (Tstg)Operating Temperature (Ta)Channel Temperature (Tch)ESD - Human Body ModelESD - Machine Body Model+6.0 VDC 300 mA+0.3 VDC+5 dBm-65 to +165 deg C-55 to MTTF Table1MTTF Table1Class 1AClass M1(1) Channel temperature affects a device’s MTTF. It isrecommended to keep channel temperature as low aspossible for maximum lifeElectrical Characteristics (Ambient Temperature T = 25o C)ParameterFrequency 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 RejectionNoise Figure (NF)Isolation LO/RF @ LOx1/LOx2Input 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)UnitsGHzGHzGHzdBdBdBmdBcdBdBdBmdBmVDCVDCmAMin.35.016.0DC----------1.2-Typ.---10.08.0+2.020.04.0+5.0-5.0+4.0-0.518040.0/40.0Max.45.024.04.0--------+5.5+0.1240Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 1 of 7Characteristic 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.

元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBMeasurements

Conversion Gain (dB), Id=180mA, LO=+2dBm201816Conversion Gain (dB)14121082035363738394041RF (GHz) [IF=2GHz]42434445USBLSBImage Rejection (dBc), Id=180mA, LO=+2dBm0-5Image Rejection (dBc)-10-15-20-25-30-3535363738394041RF (GHz) [IF=2GHz]42434445USBLSBNoise Figure (dB), Id=180mA, LO=+2dBm1098Noise Figure (dB)76321035363738RF (GHz) [IF=2GHz]3940USBMimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 2 of 7Characteristic 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.

元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBPhysical Dimensions

QB - MSL, Gross Leak Test Compliant

(Note: Engineering designator is 40REC0770)Functional SchematicVD2827GNDIF12625GND242322Pin DesignationsPinNumber34521Pin NameGNDRF INGNDVG1Pin FunctionGroundRF InputGroundLNA, LO AmpNominalValueRemarks12GNDRF INGND34567180LNAImage RejectMixerLOBuffer82019x2-0.5 VGNDLO INGND910111217181924252627All otherpinsVG2GNDIF2GNDGNDLO INGNDGNDIF1GNDVDNCMixer, DoublerGroundIF2 OutputGroundGroundLO InputGroundGroundIF1 OutputGroundDrain BiasNotConnected-0.5 VAdjust VG1 for draincurrent (Id) = 180 mA.VG1 has an inputimpedance of 180 .VG2 requires a fixedvoltage and has a highinput impedance > 1 M1817+ 2 dBmin> 1 1615+ 4.0 V8VG191011IF2

12GND1314VG2GNDMimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 3 of 7Characteristic 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.

元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBRecommended Layout

App Note [1] Biasing - Please refer to the functional block diagram and pin-out table for biasing information. The device is operated bybiasing VD=4.0V with ID=180 mA by adjusting the applied voltage on VG1. VG1 typically requires-0.5V to result in the drain current being180mA. The nominal input impedance of this gate is 180?, so it should be noted that the nominal gate current will be 2.7mA.Additionally, a fixed bias of VG2=-0.5V is required to bias the mixer and doubler. Adjusting VG2 above or below this value can adversely affectconversion gain, image rejection and intercept point performance. It is recommended to use active biasing to keep the currents constant asthe RF power and temperature vary; this gives the most reproducible results. The diagram “Active Bias Circuit” demonstrates a possiblemethod for active biasing. Depending on the supply voltage available and the power dissipation constraints, the bias circuit may be a singletransistor or a low power operational amplifier, with a low value resistor in series with the drain supply used to sense the current. The gate ofthe pHEMT is controlled to maintain correct drain current and thus drain voltage. Typically the gate is protected with Silicon diodes to limitthe applied voltage. Also, make sure to sequence the applied voltage to ensure negative gate bias is available before applying the positivedrain supplyActive Bias Circuit5.0V5k765R62 (sense)4V, 180mA3Vd100n4.0V1MMBT39041MMBT390610R312k112k1100R22-5.0V1k0Vg121100n33BAV99BAV99Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

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.

12Page 4 of 7元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBMTTF

MTTF is calculated from accelerated life-time data of single devices and assumes an isothermal back-plate.

MTTF (yrs) vs. Backplate Temperature (°C)1.E+051.E+04MTTF (Years)1.E+031.E+021.E+011.E+00556575Temperature (°C)8595Bias Conditions: Vd=4.0V, Id=180 mATypical ApplicationRF IN37.0-39.5 GHzXR1008-QBCouplerBPFIF Out2 GHzLNAIR MixerBufferAGC ControlX2LO(+2.0dBm)17.5-18.75 GHz (USB Operation)19.5-20.75 GHz (LSB Operation)Mimix Broadband MMIC-based 35.0-45.0 GHz Receiver Block Diagram(Changing LO and IF frequencies as required allows design to operate as high as 46 GHz)Mimix Broadband's 30.0-46.0 GHz XR1008-QB GaAs MMIC Receiver can be used in saturated radio applications and linear modulationschemes up to 128 QAM.Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 5 of 7Characteristic 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.

元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBApp Note [3] USB/LSB Selection -

LSB

USB

For Upper Side Band operation (USB):

With IF1 and IF2 connected to thedirect port (0º) and coupled port (90º)respectively as shown in the diagram,the USB signal will reside on theisolated port. The input port must beloaded with 50 ohms.IF2IF1For Lower Side Band operation (LSB):With IF1 and IF2 connected to thedirect port (0º) and coupled port (90º)respectively as shown in the diagram,the LSB signal will reside on the inputport. The isolated port must be loadedwith 50 ohms.An alternate method of Selection of USB or LSB:USBLSBIn Phase CombinerIn Phase Combiner-90o-90oIF2MimixDesignator-QBPackageTypeQFN (7x7mm)Number ofleads offered28IF1W TapeWidth16mmIF2P1 ComponentPitch12mmP0 HolePitch4mmIF1ReelDiameter329mm (13in)Unitsper Reel1000Factory Automation and IdentificationTape and Reel Packaging per the following conditions:Tape Width: 16 mmTape Pitch (part to part): 12 mm

Component Orientation: Parts are to be oriented with the PIN 1 closest to the tape's round sprocket holes on the tape’s trailing edge.Reel Diameter: 329 mm (13 inch)

Note: Tape and Reel packaging is ordered with a -000T suffix. Package is available in 500 unit reels through designated sales channels. Minimum order quantities should be discussed with your local sales representative.Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 6 of 7Characteristic 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.

元器件交易网www.cecb2b.com

35.0-45.0 GHz GaAs ReceiverQFN, 7x7 mmMarch 2007 - Rev 21-Mar-07

R1008-QBCAUTION! - Mimix Broadband MMIC Products contain gallium arsenide (GaAs) which can be hazardous to the human body and theenvironment. 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 theseby-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 inaccordance with methods specified by applicable hazardous waste procedures. - Mimix Broadband's products are not authorized for use as critical components in life support devices orsystems without the express written approval of the President and General Counsel of Mimix Broadband. As used herein: (1) Lifesupport devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustainlife, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can bereasonably expected to result in a significant injury to the user. (2) A critical component is any component of a life support device orsystem whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect itssafety or effectiveness.Package Attachment - This packaged product from Mimix Broadband is provided as a rugged surface mount package compatiblewith high volume solder installation. The package is a low-cost plastic package. Vacuum tools or other suitable pick and placeequipment may be used to pick and place this part. Care should be taken to ensure that there are no voids or gaps in the solderconnection so that good RF, DC and ground connections are maintained. Voids or gaps can eventually lead not only to RFperformance degradation, but reduced reliability and life of the product due to thermal stress.Reflow ProfileRamp Up RateActivation Time and TemperatureTime Above Melting PointMax Peak TemperatureTime Within 5 ºC of PeakRamp Down RateSnPb3-4 ºC/sec60-120 sec @ 140-160 ºC60-150 sec240 ºC10-20 sec4-6 ºC/secPb Free3-4 ºC/sec60-180 sec @ 170-200 ºC60-150 sec265 ºC10-20 sec4-6 ºC/secMimix Lead-Free RoHS Compliant Program - Mimix has an active program in place to meet customer and governmentalrequirements for eliminating lead (Pb) and other environmentally hazardous materials from our products. All Mimix RoHS compliantcomponents are form, fit and functional replacements for their non-RoHS equivalents. Lead plating of our RoHS compliant parts is100% matt tin (Sn) over copper alloy and is backwards compatible with current standard SnPb low-temperature reflow processes aswell as higher temperature (260°C reflow) “Pb Free” processes.XR1008-QB-0L00 XR1008-QB-0L0T XR1008-QB-EV1 Ni/Pd/Au plated RoHS compliant QFN 7x7 28L surface mount package in bulk quantityNi/Pd/Au plated RoHS compliant QFN 7x7 28L surface mount package in tape and reelXR1008-QB Evaluation Module

We also offer this part with alternative plating options. Please contact your regional sales manager for more information regardingdifferent plating types.

Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com

Page 7 of 7Characteristic 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.