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| 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ Features 16.5 dB Small Signal Gain 49 dBm Third Order Intercept Point (OIP3) 4W Saturated RF Power Integrated Power Detector 6x6mm QFN Package, RoHS Compliant 100% RF Testing General Description The XP1039-QJ is a packaged linear power amplifier that operates over the 5.6-7.1 GHz frequency band. The device provides 16.5 dB gain and 49 dBm Output Third Order Intercept Point (OIP3) with up to 4W of saturated RF power. The packaged amplifier comes in an industry standard, fully molded 6x6mm QFN package and is comprised of a two stage power amplifier with an integrated, temperature compensated on-chip power detector. The device includes on-chip ESD protection structures and DC by-pass capacitors to ease the implementation and volume assembly of the packaged part. The XP1039-QJ provides an alternative solution to discrete power FETS with the added advantages of higher gain and linearity in a standard QFN package. The device is well suited for Point-to-Point Radio, LMDS, SATCOM and VSAT applications. Absolute Maximum Ratings1,2,3 +8.5V -2.5V 600 mA 1200 mA 6V 6V +25 dBm 175 C 160 C Continuous Power Dissipation (Pdiss) at 85 C 11.2 W Thermal Resistance (Tchannel=160 C) 6.8 C/W -40 to +85 C Operating Temperature (Ta) -65 to +150 C Storage Temperature (Tstg) Mounting Temperature See solder reflow profile ESD Min. - Machine Model (MM) Class A ESD Min. - Human Body Model (HBM) Class 1A MSL Level MSL3 Supply Voltage (Vd) Supply Voltage (Vgg) Supply Current (Id1) Supply Current (Id2) Detector Pin (Vdet) Detector Ref Pin (Vref ) Input Power (Pin) Abs. Max. Junction/Channel Temp Max. Operating Junction/Channel Temp (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. (3) For saturated performance it recommended that the sum of (2*Vdd + abs(Vgg)) <17 Electrical Characteristics (Ambient Temperature T = 25 oC) Parameter Units Min. Typ. Max. Frequency Range (f ) GHz 7.1 5.6 Small Signal Gain (S21) dB 19.0 15.5 16.5 Input Return Loss (S11) dB 10.0 Output Return Loss (S22) dB 8.0 Reverse Isolation (S12) dB 45.0 P1dB dBm 34.5 35.5 Psat dBm 36.0 OIP3 @ 25 dBm Pout dBm 46 50.0 OIP3 @ 28.5 dBm Pout dBm 46 49.0 PAE at Psat % 24.0 Detector Power Range dBm 35.0 0.0 Drain Bias Voltage (Vd) VDC 8.0 Detector Bias Voltage (Vdet,ref ) VDC 5.0 Gate Bias Voltage (Vg1,2,3) VDC -2.0 -1.0 Quiescent Supply Current (Idq) mA 1400 Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com Page 1 of 6 Characteristic Data and Specifications are subject to change without notice. (c)2009 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. 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ Power Amplifier Measurements XP1039-QJ: Gain vs Freq Vd=8V, Id=1400mA, Temp=25degC 20 19 18 17 Gain (dB) 16 15 14 13 12 11 10 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) 31 30 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) P1dB (dBm) 40 39 38 37 36 35 34 33 32 XP1039-QJ: P1dB vs Freq Vd=8V, Id=1400mA, Temp=25degC XP1039-QJ: OIP3 vs Freq Ptotal=28.5dBm, Vd=8V, Id=1400mA, Temp=25degC 56 54 52 OIP3 (dBm) 50 48 46 44 42 40 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) P1dB (dBm) XP1039-QJ: P1dB vs Freq Vd=8V, Id=1200mA/1400mA, Temp=25degC 40 39 38 37 36 35 34 33 32 31 30 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) 1200mA 1400mA XP1039-QJ: OIP3 vs Freq Ptotal=28.5dBm, Vd=8V, Id=1200mA/1400mA, Temp=25degC 60 55 50 OIP3 (dBm) OIP3 (dBm) 45 40 35 30 25 20 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) 1200mA 1400mA XP1039-QJ: OIP3 vs Freq Ptotal=25dBm, Vd=8V, Id=1200mA/1400mA, Temp=25degC 60 55 50 45 40 35 30 25 20 5.6 5.9 6.2 6.5 6.8 7.1 Frequency (GHz) 1200mA 1400mA Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com Page 2 of 6 Characteristic Data and Specifications are subject to change without notice. (c)2009 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. 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ Package Dimensions / Layout Functional Schematic nc 24 GND 23 GND GND 22 21 GND 20 nc 19 Pin Designations 18 17 16 15 14 13 VD2 GND GND RF OUT Vdet Vref Pin Number Pin Name Pin Function 1 VD1 Drain 1 Bias 2-3 GND Ground 4 RF In RF Input 5 VG1 Gate 1 Bias 6 VG2 Gate 2 Bias 7-12 nc Not Connected 13 Vref Pwr Det Reference 14 Vdet Pwr Detector 15 RF Out RF Output 16-17 GND Ground 18 VD2 Drain 2 Bias 19 nc Not Connected 20-23 GND Ground 24 nc Not Connected Nominal Value 8.0V, 466mA GND ~ -0.7V ~ -0.7V GND 5.0V (100k ) 5.0V (100k ) GND 8.0V, 933 mA GND GND GND VD1 GND GND RF IN VG1 VG2 1 2 3 4 5 6 10 11 nc nc nc nc nc nc Page 3 of 6 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)2009 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. 12 7 8 9 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ App Note [1] Biasing - As shown in the Pin Designations table, the device is operated by biasing Vd1,2 at 8.0V. The nominal drain currents are Id1=466mA and Id2=933mA, and this ratio of 1:2 between the first and second stage drain currents should be maintained for whatever drain current levels are used. The typical gate voltages needed are -0.7V. Make sure to sequence the applied voltage to ensure negative bias is available before applying the positive drain supply. For linear applications it is recommended that active bias be used to keep the currents known and constant, and 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. For applications where the device is running into saturation, high power levels will be achieved by fixing the drain currents at the nominal levels with NO RF applied, and then operated with a fixed gate bias once RF is applied. App Note [2] PWB Layout Considerations - It is recommended to provide 100pF decoupling capacitors as close as possible to the pins of the device, with additional larger decoupling capacitors further away. For example, in the Recommended Layout shown below, there are 100pF 0402 capacitors placed very near the device pins, and 1uF 0805 capacitors placed further away (the gate line shown without a 1uF capacitor (pin 6) would have this capacitor further away on the other side of the screw). Thermal management of the device is essential. It is recommended that measures such as copper-filled vias under the package, and post/screws for top to bottom heat transfer are used (see Recommended Layout shown below). Adequate heat-sinking under the PWB is necessary in maintaining the package base at a safe operating temperature. App Note [3] Power Detector - As shown in the schematic at right, the power detector is implemented by providing +5V bias and measuring the difference in output voltage with standard op-amp in a differential mode configuration. Recommended Layout Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com Page 4 of 6 Characteristic Data and Specifications are subject to change without notice. (c)2009 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. 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ MTTF These numbers were calculated based on accelerated life test information and thermal model analysis received from the fabricating foundry. XP1039 MTTF (Hrs) vs Package Base Temp (C) 1.0E+12 1.0E+11 MTTF (Hrs) 1.0E+10 1.0E+09 1.0E+08 1.0E+07 1.0E+06 10 20 30 40 50 60 70 80 90 100 110 MTTF 9.2W Pdis MTTF 10.2W Pdis MTTF 11.2W Pdis Package Base Temperature (C) XP1039-QJ Operating Power De-rating Curve (continuous) 12 10 8 Pdiss (W) 6 4 2 0 20 40 60 80 100 120 140 160 180 XP1050-QJ Power Derating Package Base Temp (C) Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099 Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com Page 5 of 6 Characteristic Data and Specifications are subject to change without notice. (c)2009 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. 5.6-7.1 GHz Linear 4W Power Amplifier 6x6mm QFN October 2009 - Rev 08-Oct-09 P1039-QJ 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. Ordering Information Part Number for Ordering XP1039-QJ-0G00 XP1039-QJ-0G0T XP1039-QJ-EV1 Description Matte Tin plated RoHS compliant 6x6 24L QFN surface mount package in bulk quantity Matte Tin plated RoHS compliant 6x6 24L QFN surface mount package in tape and reel XP1039-QJ evaluation board Caution: ESD Sensitive Appropriate precautions in handling, packaging and testing devices must be observed. 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 6 of 6 Characteristic Data and Specifications are subject to change without notice. (c)2009 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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