SM4T Load Insensitive Mixer Rev. V5 Features Product Image LO 1 to 3400 MHz RF 1 to 3400 MHz IF 1 to 2000 MHz LO Drive +10 dBm (nominal) Insensitive to VSWR Mismatch High Intercept +18 dBm typical RoHS* Compliant and 260C Reflow Compatible Description The SM4T is a termination insensitive mixer, designed for use in military, commercial and test equipment applications. The design utilizes Schottky bridge quad diodes, broadband ferrite baluns and internal loads to provide excellent performance without degradation due to external VSWR mismatches. Environmental screening available to MIL-STD-883, MIL-STD-202, or MILDTL-28837, consult factory. Ordering Information Absolute Maximum Ratings Parameter Absolute Maximum Operating Temperature -54C to +100C Storage Temperature -65C to +100C Part Number Package Peak Input Power +27 dBm max @ +25C +17 dBm max @ +100C SM4T Surface Mount Peak Input Current 50 mA DC Electrical Specifications: Z0 = 50 Lo = +10 dBm (Downconverter application only) Guaranteed Parameter Test Conditions Units Typical SSB Conversion Loss (max) fR = 0.005 - 1.0 GHz, fL = 0.005 - 1.0 GHz, fI = 0.001 - 0.5 GHz fR = 0.001 - 3 GHz, fL = 0.001 - 3 GHz , fI = 0.001 - 1.5 GHz fR = 0.001 - 3.4 GHz, fL = 0.001 - 3.4 GHz, fI = 0.001 - 2 GHz dB 6.5 8.0 9.0 SSB Noise Figure dB +25C -54 to +85C 7.5 9.0 10.5 8.0 9.5 11.0 Within 1 dB of conversion loss Isolation, L to R (min) fL = 0.01 - 1.5 GHz fL = 0.01 - 3.4 GHz dB 40 30 35 25 33 23 Isolation, L to I (min) fL = 0.01 - 1.5 GHz fL = 0.01 - 3.4 GHz dB 40 30 35 25 33 23 Isolation, R to I (min) fR = 0.001 - 3.4 GHz dB 25 1 dB Conversion Comp. fL= +10 dBm dBm +6 Input IP3 fR1 = 1.9 GHz at -10 dBm, fR2 = 1.91 GHz at -10 dBm, fL = 2 GHz at +10 dBm dBm +18 * 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 SM4T Load Insensitive Mixer Rev. V5 Typical Performance Curves 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 SM4T Load Insensitive Mixer Rev. V5 Outline Drawing: Lead Free Surface Mount * Weight: 2 grams (0.07 oz.) max. Dimensions are inches (millimeters) 0.015 (0.38) unless otherwise specified. 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 SM4T Load Insensitive Mixer Rev. V5 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. 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