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| SME1400B-13 Broadband Surface Mount Mixer Product Features * * * * * * * * +22 dBm Input IP3 RF: 1 - 2200 MHz LO: 1 - 2200 MHz IF: 1 - 2000 MHz +13 dBm LO Drive Level No Internal Solder Connections RoHS-compliant SMT package No External Bias Required Product Description The SME1400B-13 is a passive double-balanced diode-ring mixer that provides high dynamic range performance in a RoHS-compliant surface mount package. The mixer is nominally driven with a LO input power of +13 dBm to optimize its performance. Other SME models are available for other LO drive levels. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 2.5G and 3G GSM/CDMA/W-CDMA systems. Functional Diagram 1 2 3 LO 8 4 RF 7 6 IF 5 Top View Applications * Up/down frequency conversion Specifications (1) Parameter SSB Conversion Loss RF/LO = 10-1300 MHz, IF = 10-1000 MHz RF/LO = 10-2500 MHz, IF = 30-1000 MHz RF/LO = 1-2200 MHz, IF = 1-2000 MHz Port-to-Port Isolation L-R = 10-2000 MHz L-R = 10-2500 MHz L-I = 10-2000 MHz L-I = 10-2500 MHz R-I = 10-2200 MHz 3rd Order Input Intercept Point 1dB Input Compression Point VSWR RF Port = 600-2000 MHz RF Port = 10-2500 MHz LO Port = 600-2000 MHz LO Port = 10-2500 MHz IF Port LO Drive Level Units dB dB dB dB dB dB dB dB dBm dBm Min Typ 6.5 7.5 8.0 Max 8.5 9.5 Notes See note 1. Guaranteed at 8 dB max at 25 U& See note 1. Guaranteed at 9 dB max at 25 U& 21 17 20 16 30 25 26 22 25 +22 +9 1.7:1 2.0:1 1.6:1 2.0:1 1.8:1 +13 dBm 1. Measured in a 50 ohm system with a nominal LO drive of +13 dBm, low-side LO, in a downconversion application with LO = 750 MHz, RF = 820 MHz, IF = 70 MHz. Absolute Maximum Rating Parameter Operating Case Temperature Storage Temperature RF Input Power Rating -40 to +85 C -65 to +100 C +19 dBm Ordering Information Part No. Description SME1400B-13 Broadband Surface Mount Mixer SME1400B-13-PCB Fully-Assembled Mixer Application Board Specifications and information are subject to change without notice Operation of this device above any of these parameters may cause permanent damage. WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com Page 1 of 4 May 2007 SME1400B-13 Broadband Surface Mount Mixer Performance Charts Specifications and information are subject to change without notice WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com Page 2 of 4 May 2007 SME1400B-13 Broadband Surface Mount Mixer Single-Tone IM Products Harmonics of fRF 0 0 1 2 3 4 5 17 64 >80 >80 >80 RF Mult 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 0 1 2 3 4 5 Harmonics of fLO 1 2 3 22 27 28 0 19 23 60 61 60 77 >80 78 >80 >80 >80 >80 >80 >80 4 39 39 65 >80 >80 >80 5 34 46 73 >80 >80 >80 LO Mult 0 0 0 0 0 1 -1 -1 -1 -1 -1 2 -2 -2 -2 -2 -2 3 -3 -3 -3 -3 -3 4 -4 -4 -4 -4 -4 5 -5 -5 -5 -5 -5 LO (MHz) RF (MHz) 2150 2200 2150 2200 2150 2200 2150 2200 2150 2200 2150 2200 2150 2200 2150 1100 2150 734 2150 550 2150 440 2150 2200 2150 4350 2150 2175 2150 1450 2150 1088 2150 870 2150 2200 2150 6500 2150 3250 2150 2167 2150 1625 2150 1300 2150 2200 2150 8650 2150 4325 2150 2884 2150 2163 2150 1730 2150 2200 2150 10800 2150 5400 2150 3600 2150 2700 2150 2160 IM Products MHz dBc 2200 17 4400 64 6600 81 8800 86 11000 86 2150 22 50 0 50 60 52 77 50 92 50 89 4300 27 50 19 50 61 50 85 52 90 50 88 6450 28 50 23 50 60 51 78 50 89 50 88 8600 39 50 39 50 65 52 81 52 90 50 87 10750 34 50 46 50 73 50 88 50 89 50 89 RF harmonics and intermodulation products are referenced to a desired signal produced by fRF = 2200 MHz and fLO = 2150 MHz LO harmonics are referenced to the +13 dBm LO drive signal Specifications and information are subject to change without notice WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com Page 3 of 4 May 2007 SME1400B-13 Broadband Surface Mount Mixer Mechanical Information This package is RoHS-compliant. The plating material on the leads is AgPdPt. It is compatible with a tin-lead (maximum 235 C reflow temperature) soldering processes. Application Circuit SME1400B-13 PIN 8 PIN 4 LO PIN 6 RF IF Notes: 1. Circuit board material: .014" FR-4, 4 layers, .062" total thickness 2. Blocking capacitors are required on the ports (pins 2, 5, 7) if any dc signal is present. Outline Drawing Product Marking The component will be marked with an "SME1400B-13" designator followed by an alphanumeric lot code on the top surface of the package. SME 1400B-13 XXXX Tape and reel specifications for this part are located on the website in the "Application Notes" section. ESD Information Land Pattern / Mounting Configuration ESD Classification: Value: Test: Standard: ESD Classification: Value: Test: Standard: Class 1C Passes to <2000 V Human Body Model (HBM) JEDEC Standard JESD22-A114 Class IV Passes V Charged Device Model (CDM) JEDEC Standard JESD22-C101 1000V 1000 Functional Pin Layout 1 2 3 LO 8 4 RF Notes: 1. Ground vias are critical for RF grounding considerations. 2. A minimum of 12 ground vias underneath the device are required. 3. Trace width depends on the PC board material and thickness. 7 6 IF 5 Top view Pin No. 4 6 8 1, 2, 3, 5, 7 Backside metal Function RF IF LO GND Specifications and information are subject to change without notice WJ Communications, Inc * Phone 1-800-WJ1-4401 * FAX: 408-577-6621 * e-mail: sales@wj.com * Web site: www.wj.com Page 4 of 4 May 2007 |
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