PRELIMINARY CGH40025F 25 W, RF Power GaN HEMT Cree’s CGH40025 is an unmatched, gallium nitride (GaN) high electron mobility transistor (HEMT). The CGH40025, operating from a 28 volt rail, offers a general purpose, broadband solution to a variety of RF and microwave applications. GaN HEMTs offer high efficiency, high gain and wide bandwidth capabilities making the CGH40025 ideal for linear and compressed amplifier circuits. Package Type : 440166 PN: CGH4002 5F The transistor is available in a screw-down, flange package. FEATURES APPLICATIONS • Up to 4 GHz Operation • 2-Way Private Radio • 16 dB Small Signal Gain at 2.0 GHz • Broadband Amplifiers • 13 dB Small Signal Gain at 4.0 GHz • Cellular Infrastructure • 30 W typical P3dB • Test Instrumentation • 62 % Efficiency at P3dB • Class A, AB, Linear amplifiers suitable • 28 V Operation for OFDM, W-CDMA, EDGE, CDMA 2007 Rev 1.0 – May waveforms Subject to change without notice. www.cree.com/wireless Absolute Maximum Ratings (not simultaneous) at 25˚C Case Temperature Parameter Symbol Rating Units Drain-Source Voltage VDSS 84 Volts Gate-to-Source Voltage VGS -10, +2 Volts Storage Temperature TSTG -55, +150 ˚C Operating Junction Temperature TJ 175 ˚C Maximum Forward Gate Current IGMAX 4.0 mA TS 245 ˚C RθJC 3.8 ˚C/W Soldering Temperature Thermal Resistance, Junction to Case 1 Note: 1 Measured for the CGH40025F at PDISS = 28 W. Electrical Characteristics (TC = 25˚C) Characteristics Symbol Min. Typ. Max. Units Conditions Gate Threshold Voltage VGS(th) -3.0 -2.5 -1.8 VDC VDS = 10 V, ID = 7.2 mA Gate Quiescent Voltage VGS(Q) – -2.0 – VDC VDS = 28 V, ID = 250 mA Saturated Drain Current IDS 4.8 5.4 – A VDS = 6.0 V, VGS = 2.0 V Drain-Source Breakdown Voltage VBR 84 100 – VDC VGS = -8 V, ID = 7.2 mA Case Operating Temperature TC -10 – +65 ˚C Screw Torque T – – 60 in-oz DC Characteristics2 Reference 440166 Package Revision 3 RF Characteristics (TC = 25˚C, F0 = 3.7 GHz unless otherwise noted) Small Signal Gain GSS – 13 – dB VDD = 28 V, IDQ = 250 mA Power Output at 3 dB Compression P3dB – 30 – W VDD = 28 V, IDQ = 250 mA η – 62 – % VDD = 28 V, IDQ = 250 mA, P3dB VSWR – TBD – Y No damage at all phase angles, VDD = 28 V, IDQ = 250 mA, POUT = 12 W CW Input Capacitance CGS – 9.3 – pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Output Capacitance CDS – 2.0 – pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Feedback Capacitance CGD – 0.9 – pF VDS = 28 V, Vgs = -8 V, f = 1 MHz Drain Efficiency1 Output Mismatch Stress Dynamic Characteristics Notes: 1 Drain Efficiency = POUT / PDC 2 Measured on wafer prior to packaging. Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Performance P3dB, Gain, and Drain Efficiency vs Frequency of the CGH40025F in the CGH40025-TB VDD = 28 V, IDQ = 250 mA Gain (dB), P3dB (W) 30 70 P3dB Gain Drain Eff 65 25 60 20 55 15 50 10 45 5 3.50 3.55 3.60 3.65 3.70 3.75 Drain Efficiency (%) 35 40 3.80 Frequency (GHz) Small Signal Gain and Return Loss vs Frequency of the CGH40025F in the CGH40025-TB 20 15 10 Amplitude (dB) 5 0 -5 -10 -15 Small Signal Gain Input Return Loss -20 -25 2.50 3.00 3.50 4.00 4.50 Frequency (GHz) Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Performance 15 70 14 60 13 50 12 40 Gain (dB) 11 30 Drain Eff. (%) 10 20 9 10 8 Drain Efficiency (%) Gain (dB) Swept CW Data of CGH40025F vs. Output Power with Source and Load Impedances Optimized for P3dB Power in CGH40025F-TB VDD = 28Vdd V,=I28 = 250 mA, Freq = 3.7 GHz DQV, Idq = 250 mA, Freq = 3.7 GHz 0 20 25 30 35 40 45 Output Power (dBm) Simulated Maximum Stable Gain, Maximum Available Gain and K Factor of the CGH40025F = 28V, V,IIdq = = 250 VDDVdd = 28 250mA mA DQ 30 1.50 MSG MAG 1.13 20 0.75 15 0.38 10 K Factor MSG, MAG (dB) K Factor 25 0.00 0.5 1.5 2.5 3.5 4.5 Frequency (GHz) Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Source and Load Impedances D Z Source Z Load G S Frequency (MHz) Z Source Z Load 500 2.0 + j 12.5 10.9 + j 1.2 1000 2.0 + j 11.8 10.7 + j 4.2 1500 1.9 + j 1.0 9.2 + j 1.7 2500 2.1 - j 5.4 8.7 - j 1.7 3500 2.2 - j 9.7 6.5 - j 4.3 Note 1. VDD = 28V, IDQ = 200mA in the 440166 package. Note 2. Optimized for P1dB and Efficiency Note 3. When using this device at low frequency, series resistors should be used to maintain amplifier stability. CGH40025F Power Dissipation De-rating Curve 45 40 Power Dissipation (W) 35 30 25 20 15 10 5 0 0 25 50 75 100 125 150 175 200 Maximum Case Temperature (°C) Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless CGH40025F-TB Demonstration Amplifier Circuit Schematic CGH40025F-TB Demonstration Amplifier Circuit Outline 3-000544 REV1 CGH40025-TB Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless CGH40025F-TB Demonstration Amplifier Circuit Bill of Materials Designator Description Qty R2 RES,1/16W,0603,1%,47 OHMS 1 R1 RES,1/16W,0603,1%,100 OHMS 1 C6 CAP, 470PF, 5%,100V, 0603 1 C16 CAP, 33 UF, 20%, G CASE 1 C15 CAP, 1.0UF, 100V, 10%, X7R, 1210 1 CAP 10UF 16V TANTALUM 1 C13 CAP, 100.0pF, +/-5%, 0603 1 C1 CAP, 0.8pF, +/-0.1pF, 0603 1 C2 CAP, 0.5pF, +/-0.1pF, 0603 1 C9,C10 CAP, 1.0pF, +/-0.1pF, 0603 2 C4,C11 CAP, 10.0pF,+/-5%, 0603 2 C5,C12 CAP, 39pF, +/-5%, 0603 2 C7,C14 CAP,33000PF, 0805,100V, X7R 2 CONN SMA STR PANEL JACK RECP 2 J2 HEADER RT>PLZ.1CEN LK 2 POS 1 J1 HEADER RT>PLZ .1CEN LK 5POS 1 Q1 CGH40025F 1 C8 J3,J4 CGH40025F-TB Demonstration Amplifier Circuit Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40025F (Small Signal, VDS = 28 V, IDQ = 100 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.9146 -163.11 6.86 90.44 0.0345 3.57 0.6445 -169.55 600 MHz 0.9139 -167.05 5.74 87.04 0.0346 0.80 0.6481 -171.68 700 MHz 0.9136 -170.07 4.93 84.08 0.0346 -1.53 0.6508 -173.28 800 MHz 0.9135 -172.50 4.32 81.41 0.0346 -3.56 0.6531 -174.56 900 MHz 0.9134 -174.55 3.84 78.93 0.0345 -5.41 0.6553 -175.61 1.0 GHz 0.9135 -176.32 3.46 76.58 0.0344 -7.12 0.6574 -176.52 1.1 GHz 0.9136 -177.89 3.14 74.34 0.0344 -8.72 0.6595 -177.32 1.2 GHz 0.9138 -179.31 2.88 72.17 0.0343 -10.25 0.6616 -178.05 1.3 GHz 0.9140 179.38 2.66 70.07 0.0341 -11.71 0.6638 -178.72 1.4 GHz 0.9142 178.15 2.47 68.01 0.0340 -13.11 0.6660 -179.35 1.5 GHz 0.9145 177.00 2.30 65.99 0.0339 -14.47 0.6684 -179.96 1.6 GHz 0.9148 175.90 2.16 64.01 0.0337 -15.80 0.6708 179.46 1.7 GHz 0.9151 174.85 2.03 62.06 0.0336 -17.09 0.6732 178.89 1.8 GHz 0.9154 173.83 1.91 60.14 0.0334 -18.34 0.6758 178.33 1.9 GHz 0.9157 172.84 1.81 58.24 0.0332 -19.57 0.6783 177.77 2.0 GHz 0.9160 171.87 1.72 56.36 0.0331 -20.78 0.6810 177.22 2.1 GHz 0.9164 170.93 1.64 54.50 0.0329 -21.95 0.6837 176.66 2.2 GHz 0.9167 169.99 1.56 52.65 0.0327 -23.11 0.6864 176.10 2.3 GHz 0.9171 169.07 1.49 50.82 0.0325 -24.24 0.6891 175.53 2.4 GHz 0.9174 168.17 1.43 49.01 0.0323 -25.35 0.6919 174.96 2.5 GHz 0.9178 167.26 1.37 47.21 0.0321 -26.44 0.6947 174.38 2.6 GHz 0.9182 166.37 1.32 45.43 0.0319 -27.51 0.6975 173.79 2.7 GHz 0.9185 165.47 1.27 43.65 0.0316 -28.56 0.7003 173.19 2.8 GHz 0.9189 164.58 1.22 41.89 0.0314 -29.58 0.7031 172.58 2.9 GHz 0.9192 163.69 1.18 40.14 0.0312 -30.59 0.7059 171.96 3.0 GHz 0.9196 162.80 1.14 38.40 0.0310 -31.58 0.7086 171.33 3.1 GHz 0.9199 161.91 1.10 36.67 0.0308 -32.54 0.7114 170.68 3.2 GHz 0.9202 161.01 1.07 34.95 0.0305 -33.49 0.7141 170.03 3.3 GHz 0.9205 160.12 1.04 33.24 0.0303 -34.41 0.7168 169.36 3.4 GHz 0.9209 159.21 1.01 31.54 0.0301 -35.32 0.7194 168.68 3.5 GHz 0.9211 158.30 0.98 29.85 0.0298 -36.21 0.7220 167.98 3.6 GHz 0.9214 157.39 0.95 28.16 0.0296 -37.07 0.7246 167.27 3.7 GHz 0.9217 156.47 0.93 26.48 0.0294 -37.92 0.7271 166.55 3.8 GHz 0.9220 155.54 0.90 24.80 0.0292 -38.74 0.7296 165.82 3.9 GHz 0.9222 154.60 0.88 23.14 0.0289 -39.54 0.7320 165.07 4.0 GHz 0.9224 153.66 0.86 21.47 0.0287 -40.33 0.7344 164.31 4.1 GHz 0.9226 152.70 0.84 19.81 0.0285 -41.09 0.7367 163.53 4.2 GHz 0.9228 151.74 0.82 18.16 0.0283 -41.83 0.7389 162.74 4.3 GHz 0.9230 150.77 0.80 16.51 0.0280 -42.55 0.7411 161.94 4.4 GHz 0.9232 149.78 0.79 14.86 0.0278 -43.24 0.7432 161.12 4.5 GHz 0.9233 148.78 0.77 13.22 0.0276 -43.92 0.7453 160.28 Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40025F (Small Signal, VDS = 28 V, IDQ = 250 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.9320 -166.46 7.34 90.67 0.0235 5.13 0.7427 -175.59 600 MHz 0.9315 -169.94 6.14 87.83 0.0236 3.18 0.7450 -177.26 700 MHz 0.9312 -172.64 5.28 85.36 0.0236 1.61 0.7465 -178.60 800 MHz 0.9310 -174.83 4.63 83.13 0.0236 0.28 0.7475 -179.75 900 MHz 0.9309 -176.70 4.12 81.06 0.0236 -0.88 0.7483 179.24 1.0 GHz 0.9308 -178.34 3.71 79.11 0.0236 -1.93 0.7489 178.33 1.1 GHz 0.9307 -179.81 3.38 77.23 0.0236 -2.89 0.7495 177.48 1.2 GHz 0.9306 178.85 3.10 75.42 0.0236 -3.79 0.7499 176.68 1.3 GHz 0.9305 177.61 2.87 73.66 0.0236 -4.64 0.7503 175.92 1.4 GHz 0.9305 176.43 2.67 71.94 0.0236 -5.45 0.7507 175.19 1.5 GHz 0.9304 175.32 2.49 70.24 0.0236 -6.22 0.7511 174.47 1.6 GHz 0.9303 174.25 2.34 68.57 0.0236 -6.96 0.7515 173.78 1.7 GHz 0.9303 173.23 2.21 66.92 0.0236 -7.68 0.7518 173.09 1.8 GHz 0.9302 172.23 2.09 65.29 0.0236 -8.38 0.7522 172.42 1.9 GHz 0.9301 171.26 1.98 63.67 0.0236 -9.06 0.7525 171.75 2.0 GHz 0.9300 170.30 1.89 62.07 0.0236 -9.72 0.7529 171.09 2.1 GHz 0.9300 169.37 1.80 60.47 0.0236 -10.36 0.7532 170.43 2.2 GHz 0.9299 168.44 1.72 58.88 0.0236 -11.00 0.7536 169.78 2.3 GHz 0.9298 167.53 1.65 57.30 0.0236 -11.61 0.7539 169.12 2.4 GHz 0.9297 166.62 1.59 55.73 0.0236 -12.22 0.7542 168.46 2.5 GHz 0.9296 165.73 1.53 54.16 0.0236 -12.81 0.7546 167.80 2.6 GHz 0.9295 164.83 1.47 52.59 0.0236 -13.39 0.7549 167.14 2.7 GHz 0.9294 163.94 1.42 51.03 0.0236 -13.96 0.7552 166.47 2.8 GHz 0.9293 163.05 1.37 49.48 0.0236 -14.52 0.7556 165.80 2.9 GHz 0.9291 162.16 1.33 47.92 0.0236 -15.07 0.7559 165.13 3.0 GHz 0.9290 161.27 1.29 46.37 0.0236 -15.61 0.7562 164.45 3.1 GHz 0.9289 160.38 1.25 44.82 0.0236 -16.14 0.7565 163.76 3.2 GHz 0.9287 159.48 1.22 43.27 0.0236 -16.66 0.7568 163.07 3.3 GHz 0.9285 158.58 1.19 41.72 0.0236 -17.17 0.7570 162.37 3.4 GHz 0.9284 157.68 1.16 40.18 0.0236 -17.67 0.7573 161.66 3.5 GHz 0.9282 156.77 1.13 38.63 0.0237 -18.16 0.7575 160.94 3.6 GHz 0.9280 155.86 1.10 37.08 0.0237 -18.64 0.7578 160.22 3.7 GHz 0.9278 154.94 1.08 35.53 0.0237 -19.12 0.7580 159.48 3.8 GHz 0.9276 154.01 1.05 33.98 0.0238 -19.59 0.7582 158.74 3.9 GHz 0.9274 153.08 1.03 32.43 0.0238 -20.05 0.7583 157.99 4.0 GHz 0.9271 152.13 1.01 30.88 0.0238 -20.50 0.7585 157.23 4.1 GHz 0.9269 151.18 0.99 29.32 0.0239 -20.95 0.7586 156.45 4.2 GHz 0.9266 150.22 0.97 27.76 0.0239 -21.38 0.7587 155.67 4.3 GHz 0.9263 149.24 0.95 26.20 0.0240 -21.82 0.7588 154.87 4.4 GHz 0.9260 148.26 0.94 24.64 0.0241 -22.24 0.7588 154.07 4.5 GHz 0.9257 147.26 0.92 23.07 0.0241 -22.66 0.7588 153.25 Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Typical Package S-Parameters for CGH40025F (Small Signal, VDS = 28 V, IDQ = 400 mA, angle in degrees) Frequency Mag S11 Ang S11 Mag S21 Ang S21 Mag S12 Ang S12 Mag S22 Ang S22 500 MHz 0.9379 -167.54 7.49 90.76 0.0200 5.96 0.7779 -177.18 600 MHz 0.9375 -170.87 6.27 88.10 0.0201 4.35 0.7799 -178.71 700 MHz 0.9373 -173.45 5.38 85.79 0.0202 3.09 0.7810 -179.97 800 MHz 0.9371 -175.57 4.72 83.72 0.0202 2.07 0.7818 178.93 900 MHz 0.9369 -177.38 4.20 81.79 0.0202 1.19 0.7823 177.94 1.0 GHz 0.9368 -178.97 3.79 79.97 0.0203 0.42 0.7826 177.03 1.1 GHz 0.9366 179.60 3.45 78.22 0.0203 -0.27 0.7829 176.17 1.2 GHz 0.9365 178.28 3.17 76.54 0.0203 -0.90 0.7830 175.36 1.3 GHz 0.9364 177.06 2.93 74.89 0.0203 -1.49 0.7831 174.58 1.4 GHz 0.9363 175.90 2.73 73.29 0.0204 -2.04 0.7832 173.81 1.5 GHz 0.9361 174.81 2.55 71.70 0.0204 -2.56 0.7832 173.07 1.6 GHz 0.9360 173.75 2.40 70.14 0.0204 -3.05 0.7832 172.34 1.7 GHz 0.9359 172.73 2.26 68.60 0.0205 -3.53 0.7832 171.62 1.8 GHz 0.9357 171.74 2.14 67.08 0.0205 -3.98 0.7832 170.91 1.9 GHz 0.9356 170.77 2.03 65.56 0.0206 -4.43 0.7831 170.21 2.0 GHz 0.9354 169.82 1.94 64.05 0.0206 -4.86 0.7830 169.50 2.1 GHz 0.9352 168.89 1.85 62.56 0.0207 -5.27 0.7829 168.81 2.2 GHz 0.9351 167.97 1.77 61.06 0.0207 -5.68 0.7828 168.11 2.3 GHz 0.9349 167.05 1.70 59.58 0.0208 -6.08 0.7827 167.41 2.4 GHz 0.9347 166.15 1.63 58.10 0.0208 -6.48 0.7825 166.71 2.5 GHz 0.9345 165.25 1.57 56.62 0.0209 -6.86 0.7824 166.01 2.6 GHz 0.9343 164.35 1.52 55.14 0.0210 -7.24 0.7822 165.31 2.7 GHz 0.9341 163.46 1.47 53.67 0.0210 -7.62 0.7820 164.60 2.8 GHz 0.9339 162.57 1.42 52.20 0.0211 -7.99 0.7818 163.89 2.9 GHz 0.9336 161.68 1.38 50.72 0.0212 -8.35 0.7816 163.18 3.0 GHz 0.9334 160.79 1.34 49.25 0.0213 -8.72 0.7813 162.46 3.1 GHz 0.9331 159.89 1.30 47.78 0.0213 -9.07 0.7811 161.74 3.2 GHz 0.9328 158.99 1.27 46.30 0.0214 -9.43 0.7808 161.01 3.3 GHz 0.9326 158.09 1.23 44.83 0.0215 -9.78 0.7805 160.27 3.4 GHz 0.9323 157.19 1.20 43.35 0.0216 -10.14 0.7801 159.53 3.5 GHz 0.9320 156.28 1.17 41.87 0.0218 -10.49 0.7798 158.78 3.6 GHz 0.9316 155.36 1.15 40.39 0.0219 -10.84 0.7794 158.03 3.7 GHz 0.9313 154.44 1.12 38.90 0.0220 -11.19 0.7790 157.26 3.8 GHz 0.9310 153.50 1.10 37.41 0.0221 -11.54 0.7786 156.49 3.9 GHz 0.9306 152.57 1.08 35.92 0.0222 -11.89 0.7782 155.70 4.0 GHz 0.9302 151.62 1.06 34.43 0.0224 -12.24 0.7777 154.91 4.1 GHz 0.9299 150.66 1.04 32.92 0.0225 -12.59 0.7772 154.11 4.2 GHz 0.9295 149.70 1.02 31.42 0.0227 -12.95 0.7767 153.30 4.3 GHz 0.9291 148.72 1.00 29.91 0.0229 -13.31 0.7762 152.47 4.4 GHz 0.9286 147.73 0.99 28.39 0.0230 -13.67 0.7756 151.64 4.5 GHz 0.9282 146.73 0.97 26.86 0.0232 -14.03 0.7750 150.79 Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 10 CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Product Dimensions CGH40025F (Package Type — 440166) PRELIMINARY Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 11 CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless Disclaimer Specifications are subject to change without notice. Cree, Inc. believes the information contained within this data sheet to be accurate and reliable. However, no responsibility is assumed by Cree for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Cree. Cree makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. “Typical” parameters are the average values expected by Cree in large quantities and are provided for information purposes only. These values can and do vary in different applications and actual performance can vary over time. All operating parameters should be validated by customer’s technical experts for each application. Cree products are not designed, intended or authorized for use as components in applications intended for surgical implant into the body or to support or sustain life, in applications in which the failure of the Cree product could result in personal injury or death or in applications for planning, construction, maintenance or direct operation of a nuclear facility. For more information, please contact: Cree, Inc. 4600 Silicon Drive Durham, NC 27703 www.cree.com/wireless Ryan Baker Marketing Cree, Wireless Devices 919.287.7816 Tom Dekker Sales Director Cree, Wireless Devices 919.313.5639 Copyright © 2007 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. 12 CGH40025 Rev 1.0 Preliminary Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/wireless