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 Absolute Maximum Ratings available to MIL-STD-883, MIL-STD-202, or MIL- DTL-28837, consult factory. Parameter Absolute Maximum Operating Temperature -54C to +100C Ordering Information Storage Temperature -65C to +100C +27 dBm max +25C Part Number Package Peak Input Power +17 dBm max +100C SM4T Surface Mount Peak Input Current 50 mA DC Electrical Specifications: Z = 50 Lo = +10 dBm (Downconverter application only) 0 Guaranteed Parameter Test Conditions Units Typical +25C -54 to +85C 6.5 7.5 8.0 fR = 0.005 - 1.0 GHz, fL = 0.005 - 1.0 GHz, fI = 0.001 - 0.5 GHz SSB Conversion Loss fR = 0.001 - 3 GHz, fL = 0.001 - 3 GHz , fI = 0.001 - 1.5 GHz dB 8.0 9.0 9.5 (max) fR = 0.001 - 3.4 GHz, fL = 0.001 - 3.4 GHz, fI = 0.001 - 2 GHz 9.0 10.5 11.0 SSB Noise Figure dB Within 1 dB of conversion loss fL = 0.01 - 1.5 GHz 40 35 33 Isolation, L to R (min) dB fL = 0.01 - 3.4 GHz 30 25 23 fL = 0.01 - 1.5 GHz 40 35 33 Isolation, L to I (min) dB fL = 0.01 - 3.4 GHz 30 25 23 Isolation, R to I (min) fR = 0.001 - 3.4 GHz dB 25 1 dB Conversion Comp. fL= +10 dBm dBm +6 fR1 = 1.9 GHz at -10 dBm, Input IP3 fR2 = 1.91 GHz at 10 dBm, dBm +18 fL = 2 GHz at +10 dBm * Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 11 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: SM4T Load Insensitive Mixer Rev. V5 Typical Performance Curves 22 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: