MAMXSS0012SMB

MAMXSS0012 Low Cost MMIC Mixer 800 - 1000 MHz Rev. V2 Features           Functional Schematic Input Power @ 1 dB Compression: +15 dBm High LO to RF Isolation: 35 dB LO Drive Level: +3 to +8 dBm DC - 200 MHz 3 dB IF Bandwidth Does not require DC bias Lead-Free SOT-25 Package 100% Matte Tin Plating over Copper Halogen-Free ―Green‖ Mold Compound 260°C Reflow Compatible RoHS* Compliant Version of MD54-0005 C1 L1 R1 3 2 1 Description M/A-COM’s MAMXSS0012 is a passive mixer that achieves the performance of a double balanced diode mixer in a lead-free SOT-25 package. The MAMXSS0012 is ideally suited for use where high level RF signals and very wide dynamic range are required. Typical applications include frequency up/ down conversion, modulation, and demodulation in receivers and transmitters for base station and portable systems. The MAMXSS0012 employs GaAs FETs as mixing elements to achieve a very wide dynamic range in a low cost plastic package. The mixer operates with LO drive levels of +3 dBm to +8 dBm. The LO port may be externally tuned for operation in various frequency bands. M/A-COM's GaAs IC is fabricated using a mature 0.5 micron gate length GaAs MESFET process. The process features full passivation for increased performance and reliability. 4 Pin Configuration Pin No. Function Pin No. Function 1 LO 4 RF 2 Ground 5 IF 3 Ground External Circuitry Parts List 2 Ref. Designation LO = 840 MHz LO = 900 MHz R1 820 Ohms 820 Ohms L1 22 nH 18 nH C1 3.3 pF 4 pF Ordering Information 1 Part Number Package MAMXSS0012 Bulk Packaging MAMXSS0012TR-3000 3000 piece reel MAMXSS0012SMB Designers Kit 5 2. All off-chip components are low-cost surface mount components obtainable from multiple sources (0.060 in. x 0.030 in. or 0.080 in. x 0.050 in.). 1. Reference Application Note M513 for reel size information. * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAMXSS0012 Low Cost MMIC Mixer 800 - 1000 MHz Rev. V2 Electrical Specifications: RF=900 MHz (-10 dBm), LO=840 MHz (+5 dBm), IF=60 MHz, TA = 25°C Parameter Test Conditions Units Min. Typ. Max. Conversion Loss — dB — 8.0 9.0 Isolation LO to RF LO to IF RF to IF dB dB dB — — — 35 25 20 — — — VSWR RF Port LO Port2 IF Port Ratio Ratio Ratio — — — 2.0:1 2.0:1 2.0:1 — — — Input 1 dB Compression RF Freq. = 900 MHz, LO = +5 dBm dBm — 15 — Two-Tone IM Ratio4 Two tones at –10 dBm each, Tone spacing = 100 KHz, IF = 60 MHz dBc — 55 — 3. With external LO Port matching. See functional schematic. 4. IMR vs. RF Drive can be calculated by the formula: IMR = 40-1.5* PIN Absolute Maximum Ratings 5,6 Parameter Absolute Maximum RF Input Power +27 dBm Low Drive Power +27 dBm Storage Temperature -65°C to +150°C Operating Temperature -40°C to +85°C 5. Exceeding any one or combination of these limits may cause permanent damage to this device. 6. M/A-COM does not recommend sustained operation near these survivability limits. Lead-Free SOT-25 Plastic Package † Harmonic of LO Spurious Table 4x 23.0 10.6 36.5 39.9 53.8 56.1 63.8 58.3 68.6 58.8 3x 34.1 21.3 21.6 21.8 53.9 57.6 53.4 59.3 67.3 57.2 2x 17.7 6.6 44.0 44.8 51.6 55.5 65.2 58.4 66.2 56.3 1x 14.3 4.0 0 0 57.0 57.6 63.7 56.3 67.0 56.9 0x X X 13.9 13.4 50.2 53.1 59.1 56.5 67.2 57.1 0x 1x 2x 3x 4x Harmonic of RF The spurious table shows the spurious signals resulting from the mixing of the RF and LO input signals, assuming down conversion. Mixing products are indicated relative to the IF. The lower frequency mixing term is shown for two different RF input levels. The top number is for an RF input power of 0 dBm, the lower number is for -10 dBm. |nFRF - mFLO |, RF = 0 dBm |nFRF - mFLO |, RF = -10 dBm RF Frequency = 900 MHz LO Frequency = 840 MHz † Reference Application Note M538 for lead-free solder reflow recommendations. 2 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAMXSS0012 Low Cost MMIC Mixer 800 - 1000 MHz Rev. V2 Recommended PCB Configuration Cross Section View Layout View The PCB dielectric between RF traces and RF ground layers should be chosen to reduce RF discontinuities between 50 Ω lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008‖ (0.2 mm) yielding a 50 Ω line width of 0.015‖ (0.38 mm). The recommended metalization is 1 oz. copper. Typical Performance Curves   Test Conditions for Down Converter Application: RF=900 MHz (-10 dBm), IF=60 MHz, LO=840 MHz (+5 dBm), LO Port match shown herein. Test Conditions for Up Converter Application: LO=840 MHz (+5 dBm), IF=60 MHz (-10 dBm), RF=900 MHz, LO Port match shown herein. Conversion Loss VSWR 5.0 11.0 RF LO 10.0 4.0 9.0 3.0 8.0 2.0 7.0 800 850 900 950 1000 1.0 800 RF Frequency (MHz) 850 900 950 1000 RF Frequency (MHz) Isolation Two-Tone IMR 50 80 RF = -10 dBm each tone 40 LO to RF LO to IF RF to IF 60 30 40 20 20 10 0 800 850 900 950 RF Frequency (MHz) 1000 0 800 850 900 950 1000 RF Frequency (MHz) 3 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support MAMXSS0012 Low Cost MMIC Mixer 800 - 1000 MHz Rev. V2 M/A-COM Technology Solutions Inc. All rights reserved. Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM") products. These materials are provided by MACOM as a service to its customers and may be used for informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM assumes no responsibility for errors or omissions in these materials. MACOM may make changes to specifications and product descriptions at any time, without notice. MACOM makes no commitment to update the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise, to any intellectual property rights is granted by this document. THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS, WHICH MAY RESULT FROM THE USE OF THESE MATERIALS. MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM customers using or selling MACOM products for use in such applications do so at their own risk and agree to fully indemnify MACOM for any damages resulting from such improper use or sale. 4 M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. Visit www.macom.com for additional data sheets and product information. For further information and support please visit: https://www.macom.com/support