3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 cfk2162-p1 pr oduct specifications - may 1996 (2 of 4) rf match data shown in the performance graphs was taken in the test circuits shown at right and on page 3. layout is important for proper operation. phase length of input and out - put 50 line varies as a function of exact desired frequency of operation. output shunt inductor ef fects output perfor - mance. celeritek recommends the use of a high impedance printed inductor lambda/4 in length. please contact the facto - ry for an evaluation board and/or more detailed application support. t ypical scattering parameters (t a = 25 c, vds = 5 v , ids = 350 ma) frequency s 1 1 s 21 s 12 s 22 (ghz) mag ang mag ang mag ang mag ang 0.6 0.946 -162.45 4.973 86.73 0.017 1 1.14 0.739 172.95 0.7 0.945 -162.45 4.973 86.73 0.017 1 1.14 0.739 172.95 0.8 0.946 -171.49 3.657 79.26 0.019 8.47 0.746 170.91 0.9 0.947 -174.16 3.22 76.4 0.018 7.15 0.749 170.28 1.0 0.946 -176.06 2.885 73.75 0.018 9.37 0.748 169.73 1.1 0.946 -177.58 2.623 71.82 0.018 6.8 0.747 169.56 1.2 0.945 -178.58 2.424 69.66 0.019 6.59 0.746 169.16 1.3 0.944 -179.55 2.27 67.7 0.019 6.53 0.742 168.8 1.4 0.942 179.53 2.154 65.68 0.02 7.04 0.739 168.03 1.5 0.938 178.31 2.055 63.25 0.02 4.93 0.73 167.15 2.0 0.918 166.09 1.777 46.63 0.025 -1.23 0.694 155.54 2.5 0.915 144.67 1.448 24.9 0.025 -19.64 0.703 137.27 3.0 0.941 132.34 1.033 10.1 1 0.022 -27.73 0.76 128.69 3.5 0.957 134.66 0.803 6.12 0.02 -21.78 0.787 132.92 4.0 0.94 138.76 0.803 1.66 0.023 -20.57 0.74 136.51 (t a = 25 c, vds = 5 v , ids = 1200 ma) 0.6 0.95 -165 5.31 1 84.94 0.014 13.61 0.747 17.19 0.7 0.951 -169.94 4.491 80.91 0.013 15.25 0.75 170.93 0.8 0.951 -173.53 3.878 77.66 0.014 13.21 0.75 170.03 0.9 0.952 -176.07 3.406 74.74 0.013 13.59 0.75 169.43 1.0 0.951 -177.94 3.044 72.23 0.014 14.39 0.749 168.92 1.1 0.951 -179.34 2.767 70.37 0.014 13.01 0.749 168.72 1.2 0.951 179.72 2.561 68.34 0.014 14.6 0.745 168.29 1.3 0.951 178.92 2.391 66.48 0.015 13.62 0.741 167.98 1.4 0.949 177.92 2.272 64.41 0.015 14.21 0.734 167.24 1.5 0.946 176.83 2.169 61.99 0.016 14.13 0.728 166.28 2.0 0.929 165.15 1.88 45.76 0.02 7.43 0.69 154.9 2.5 0.925 144.23 1.529 24.16 0.022 -7.75 0.698 136.7 3.0 0.947 131.72 1.09 9.25 0.018 -17.77 0.757 127.79 3.5 0.961 133.41 0.853 4.59 0.017 -13.03 0.779 131.26 4.0 0.945 137.83 0.85 0.36 0.021 -8.72 0.73 134.73 (t a = 25 c, vds = 8 v , ids = 800 ma) 0.6 0.941 -164.65 5.654 83.55 0.015 10.74 0.676 174.61 0.7 0.944 -169.57 4.772 79.47 0.014 10.38 0.682 173.44 0.8 0.946 -172.92 4.131 75.86 0.015 9.99 0.685 172.69 0.9 0.947 -175.57 3.625 72.68 0.014 10.72 0.687 172.32 1.0 0.947 -177.32 3.25 70.1 1 0.015 8.2 0.688 171.96 1.1 0.946 -178.65 2.944 67.96 0.015 8.47 0.688 172.02 1.2 0.947 -179.63 2.717 65.66 0.015 9.51 0.687 171.82 1.3 0.945 179.49 2.535 63.48 0.015 7.84 0.684 171.67 1.4 0.944 178.52 2.397 61.32 0.016 8.5 0.68 171.06 1.5 0.941 177.34 2.85 58.65 0.016 9.62 0.674 170.41 2.0 0.923 165.04 12.949 41.52 0.019 -1.07 0.639 159.85 2.5 0.92 143.82 1.579 19.18 0.02 -12.64 0.653 141.46 3.0 0.944 131.73 1.1 16 3.58 0.018 -21.43 0.722 132.33 3.5 0.96 134.09 0.857 -1.39 0.016 -16.54 0.762 136.36 4.0 0.942 137.96 0.841 -6.32 0.02 -10.57 0.723 140.71 43 pf 6.6 pf rf out rf in cfk2162-p1, 5v , 350 ma 50 uuuu v g uuuu 50 0.1 f 7.5 0.1 f 91 100 pf v d 10 pf 47 nh 100 nh 100 pf
3236 scott boulevard santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095
3236 scott boulevard, santa clara, california 95054 phone: (408) 986-5060 fax: (408) 986-5095 cfk2162-p1 pr oduct specifications - may 1996 (4 of 4) celeritek reserves the right to make changes without further notice to any products herein. celeritek makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does celeritek assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability , including without limitation consequential or incidental damages. ? ypical?parameters can and do vary in dif ferent applications. all operating parameters, including ? ypicals?must be validated for each customer application by customer s technical experts. celeritek does not convey any license under its patent rights nor the rights of others. celeritek products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body , or other applications intended to support or sustain life, or for any other application in which the failure of the celeritek prod uct could create a situation where personal injury or death may occur . should buyer purchase or use celeritek products for any such unintended or unauthorized application, buyer shall indemnify an d hold celeritek and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly , any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ce leritek was negligent regarding the design or manufacture of the part. celeritek is a registered trademark of celeritek, inc. celeritek, inc. is an e qual opportunity/af firmative action employer . ordering information the cfk2162-p1 power stage is available in a so-8 surface mount package. devices are available in tape and reel. ordering part numbers are listed. part number for ordering function package cfk2162-p1 800 - 900 mhz power stage so-8 surface mount power package CFK2162-P1-000T 800 - 900 mhz power stage so-8 surface mount power package in tape and r eel thermal considerations the data shown was taken on a 31 mil thick fr-4 board with 1 ounce copper on both sides. the board was mounted to a base - plate with 3 screws as shown. the screws bring the top side copper temperature to the same value as the baseplate. the thermal resistance to the indicated reference lead, q jl , is 10 c/w . the thermal resistance to the reference screw is 12 c/w . 1. use 1 or 2 ounce copper if possible. 2. solder all eight leads of the cfk2162-p1 package to the appropriate electrical connection. 3. solder the copper pad on the backside of the cfk2162-p1 package to the ground plane. 4. use a lar ge ground pad area with many plated through-holes as shown. 5. if possible, use at least one screw no more than 0.2 inches from the cfk2162-p1 package to provide a low thermal resistance path to the baseplate of the package.
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