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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. The transistor is available in a screw-down, flange package.
Package Type : 440166 PN: CGH4002 5F
FEATURES
* * * * * * Up to 4 GHz Operation 16 dB Small Signal Gain at 2.0 GHz 13 dB Small Signal Gain at 4.0 GHz 30 W typical P3dB 62 % Efficiency at P3dB 28 V Operation
APPLICATIONS
* * * * * 2-Way Private Radio Broadband Amplifiers Cellular Infrastructure Test Instrumentation Class A, AB, Linear amplifiers suitable for OFDM, W-CDMA, EDGE, CDMA waveforms
2007 Rev .0 - May
Subject to change without notice. www.cree.com/wireless
Absolute Maximum Ratings (not simultaneous) at 25C Case Temperature
Parameter Drain-Source Voltage Gate-to-Source Voltage Storage Temperature Operating Junction Temperature Maximum Forward Gate Current Soldering Temperature Thermal Resistance, Junction to Case 1
Symbol VDSS VGS TSTG TJ IGMAX TS RJC
Rating 84 -10, +2 -55, +150 175 4.0 245 3.8
Units Volts Volts C C mA C C/W
Note: 1 Measured for the CGH40025F at PDISS = 28 W.
Electrical Characteristics (TC = 25C)
Characteristics DC Characteristics2 Gate Threshold Voltage Gate Quiescent Voltage Saturated Drain Current Drain-Source Breakdown Voltage Case Operating Temperature Screw Torque VGS(th) VGS(Q) IDS VBR TC T -3.0 - 4.8 84 -10 - -2.5 -2.0 5.4 100 - - -1.8 - - - +65 60 VDC VDC A VDC C in-oz Reference 440166 Package Revision 3 VDS = 10 V, ID = 7.2 mA VDS = 28 V, ID = 250 mA VDS = 6.0 V, VGS = 2.0 V VGS = -8 V, ID = 7.2 mA Symbol Min. Typ. Max. Units Conditions
RF Characteristics (TC = 25C, F0 = 3.7 GHz unless otherwise noted) Small Signal Gain Power Output at 3 dB Compression Drain Efficiency1 Output Mismatch Stress Dynamic Characteristics Input Capacitance Output Capacitance Feedback Capacitance CGS CDS CGD - - - 9.3 2.0 0.9 - - - pF pF pF VDS = 28 V, Vgs = -8 V, f = 1 MHz VDS = 28 V, Vgs = -8 V, f = 1 MHz VDS = 28 V, Vgs = -8 V, f = 1 MHz GSS P3dB
- - - -
13 30 62 TBD
- - - -
dB W % Y
VDD = 28 V, IDQ = 250 mA VDD = 28 V, IDQ = 250 mA VDD = 28 V, IDQ = 250 mA, P3dB No damage at all phase angles, VDD = 28 V, IDQ = 250 mA, POUT = 12 W CW
VSWR
Notes: 1 Drain Efficiency = POUT / PDC 2 Measured on wafer prior to packaging.
Copyright (c) 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.
2
CGH40025 Rev .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
35 P3dB Gain Drain Eff 70
30
65
Gain (dB), P3dB (W)
20
55
15
50
10
45
5 3.50
3.55
3.60
3.65
3.70
3.75
40 3.80
Frequency (GHz)
Small Signal Gain and Return Loss vs Frequency of the CGH40025F in the CGH40025-TB
20 15 10 5
Amplitude (dB)
0 -5 -10 -15 -20 -25 2.50 Small Signal Gain Input Return Loss
3.00
3.50
4.00
4.50
Frequency (GHz)
Copyright (c) 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.
3
CGH40025 Rev .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
Drain Efficiency (%)
25
60
Typical Performance
Swept CW Data of CGH40025F vs. Output Power with Source and Load Impedances Optimized for P3dB Power in CGH40025F-TB VDD = 28Vdd =IDQ = 250 mA, Freq = 3.7 GHz 3.7 GHz V, 28 V, Idq = 250 mA, Freq =
15 70
14
60
Gain (dB)
12 Gain (dB) Drain Eff. (%)
40
11
30
10
20
9
10
8 20 25 30 35 40 45
0
Output Power (dBm)
30
Simulated Maximum Stable Gain, Maximum Available Gain and K Factor of the CGH40025F Vdd = 28 V, Idq = 250 mA VDD = 28 V, IDQ = 250 mA
MSG MAG K Factor
1.50
25
1.13
MSG, MAG (dB)
20
0.75
15
0.38
10 0.5 1.5 2.5 3.5 4.5
0.00
Frequency (GHz)
Copyright (c) 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.
4
CGH40025 Rev .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
K Factor
Drain Efficiency (%)
13
50
Source and Load Impedances
D Z Source G Z Load
S
Frequency (MHz) 500 1000 1500 2500 3500 Z Source 2.0 + j 12.5 2.0 + j 11.8 1.9 + j 1.0 2.1 - j 5.4 2.2 - j 9.7 Z Load 10.9 + j 1.2 10.7 + j 4.2 9.2 + j 1.7 8.7 - j 1.7 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 35
Power Dissipation (W)
30 25 20 15 10 5 0 0 25 50 75 100 125 150 175 200
Maximum Case Temperature (C)
Copyright (c) 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.
5
CGH40025 Rev .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 (c) 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 .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 R2 R1 C6 C16 C15 C8 C13 C1 C2 C9,C10 C4,C11 C5,C12 C7,C14 J3,J4 J2 J1 Q1
Description RES,1/16W,0603,1%,47 OHMS RES,1/16W,0603,1%,100 OHMS CAP, 470PF, 5%,100V, 0603 CAP, 33 UF, 20%, G CASE CAP, 1.0UF, 100V, 10%, X7R, 1210 CAP 10UF 16V TANTALUM CAP, 100.0pF, +/-5%, 0603 CAP, 0.8pF, +/-0.1pF, 0603 CAP, 0.5pF, +/-0.1pF, 0603 CAP, 1.0pF, +/-0.1pF, 0603 CAP, 10.0pF,+/-5%, 0603 CAP, 39pF, +/-5%, 0603 CAP,33000PF, 0805,100V, X7R CONN SMA STR PANEL JACK RECP HEADER RT>PLZ.1CEN LK 2 POS HEADER RT>PLZ .1CEN LK 5POS CGH40025F
Qty 1 1 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1
CGH40025F-TB Demonstration Amplifier Circuit
Copyright (c) 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.
7
CGH40025 Rev .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 = 00 mA, angle in degrees)
Frequency 500 MHz 600 MHz 700 MHz 800 MHz 900 MHz 1.0 GHz 1.1 GHz 1.2 GHz 1.3 GHz 1.4 GHz 1.5 GHz 1.6 GHz 1.7 GHz 1.8 GHz 1.9 GHz 2.0 GHz 2.1 GHz 2.2 GHz 2.3 GHz 2.4 GHz 2.5 GHz 2.6 GHz 2.7 GHz 2.8 GHz 2.9 GHz 3.0 GHz 3.1 GHz 3.2 GHz 3.3 GHz 3.4 GHz 3.5 GHz 3.6 GHz 3.7 GHz 3.8 GHz 3.9 GHz 4.0 GHz 4.1 GHz 4.2 GHz 4.3 GHz 4.4 GHz 4.5 GHz
Mag S 0.9146 0.9139 0.9136 0.9135 0.9134 0.9135 0.9136 0.9138 0.9140 0.9142 0.9145 0.9148 0.9151 0.9154 0.9157 0.9160 0.9164 0.9167 0.9171 0.9174 0.9178 0.9182 0.9185 0.9189 0.9192 0.9196 0.9199 0.9202 0.9205 0.9209 0.9211 0.9214 0.9217 0.9220 0.9222 0.9224 0.9226 0.9228 0.9230 0.9232 0.9233
Ang S -163.11 -167.05 -170.07 -172.50 -174.55 -176.32 -177.89 -179.31 179.38 178.15 177.00 175.90 174.85 173.83 172.84 171.87 170.93 169.99 169.07 168.17 167.26 166.37 165.47 164.58 163.69 162.80 161.91 161.01 160.12 159.21 158.30 157.39 156.47 155.54 154.60 153.66 152.70 151.74 150.77 149.78 148.78
Mag S2 6.86 5.74 4.93 4.32 3.84 3.46 3.14 2.88 2.66 2.47 2.30 2.16 2.03 1.91 1.81 1.72 1.64 1.56 1.49 1.43 1.37 1.32 1.27 1.22 1.18 1.14 1.10 1.07 1.04 1.01 0.98 0.95 0.93 0.90 0.88 0.86 0.84 0.82 0.80 0.79 0.77
Ang S2 90.44 87.04 84.08 81.41 78.93 76.58 74.34 72.17 70.07 68.01 65.99 64.01 62.06 60.14 58.24 56.36 54.50 52.65 50.82 49.01 47.21 45.43 43.65 41.89 40.14 38.40 36.67 34.95 33.24 31.54 29.85 28.16 26.48 24.80 23.14 21.47 19.81 18.16 16.51 14.86 13.22
Mag S2 0.0345 0.0346 0.0346 0.0346 0.0345 0.0344 0.0344 0.0343 0.0341 0.0340 0.0339 0.0337 0.0336 0.0334 0.0332 0.0331 0.0329 0.0327 0.0325 0.0323 0.0321 0.0319 0.0316 0.0314 0.0312 0.0310 0.0308 0.0305 0.0303 0.0301 0.0298 0.0296 0.0294 0.0292 0.0289 0.0287 0.0285 0.0283 0.0280 0.0278 0.0276
Ang S2 3.57 0.80 -1.53 -3.56 -5.41 -7.12 -8.72 -10.25 -11.71 -13.11 -14.47 -15.80 -17.09 -18.34 -19.57 -20.78 -21.95 -23.11 -24.24 -25.35 -26.44 -27.51 -28.56 -29.58 -30.59 -31.58 -32.54 -33.49 -34.41 -35.32 -36.21 -37.07 -37.92 -38.74 -39.54 -40.33 -41.09 -41.83 -42.55 -43.24 -43.92
Mag S22 0.6445 0.6481 0.6508 0.6531 0.6553 0.6574 0.6595 0.6616 0.6638 0.6660 0.6684 0.6708 0.6732 0.6758 0.6783 0.6810 0.6837 0.6864 0.6891 0.6919 0.6947 0.6975 0.7003 0.7031 0.7059 0.7086 0.7114 0.7141 0.7168 0.7194 0.7220 0.7246 0.7271 0.7296 0.7320 0.7344 0.7367 0.7389 0.7411 0.7432 0.7453
Ang S22 -169.55 -171.68 -173.28 -174.56 -175.61 -176.52 -177.32 -178.05 -178.72 -179.35 -179.96 179.46 178.89 178.33 177.77 177.22 176.66 176.10 175.53 174.96 174.38 173.79 173.19 172.58 171.96 171.33 170.68 170.03 169.36 168.68 167.98 167.27 166.55 165.82 165.07 164.31 163.53 162.74 161.94 161.12 160.28
Copyright (c) 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.
8
CGH40025 Rev .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 500 MHz 600 MHz 700 MHz 800 MHz 900 MHz 1.0 GHz 1.1 GHz 1.2 GHz 1.3 GHz 1.4 GHz 1.5 GHz 1.6 GHz 1.7 GHz 1.8 GHz 1.9 GHz 2.0 GHz 2.1 GHz 2.2 GHz 2.3 GHz 2.4 GHz 2.5 GHz 2.6 GHz 2.7 GHz 2.8 GHz 2.9 GHz 3.0 GHz 3.1 GHz 3.2 GHz 3.3 GHz 3.4 GHz 3.5 GHz 3.6 GHz 3.7 GHz 3.8 GHz 3.9 GHz 4.0 GHz 4.1 GHz 4.2 GHz 4.3 GHz 4.4 GHz 4.5 GHz
Mag S 0.9320 0.9315 0.9312 0.9310 0.9309 0.9308 0.9307 0.9306 0.9305 0.9305 0.9304 0.9303 0.9303 0.9302 0.9301 0.9300 0.9300 0.9299 0.9298 0.9297 0.9296 0.9295 0.9294 0.9293 0.9291 0.9290 0.9289 0.9287 0.9285 0.9284 0.9282 0.9280 0.9278 0.9276 0.9274 0.9271 0.9269 0.9266 0.9263 0.9260 0.9257
Ang S -166.46 -169.94 -172.64 -174.83 -176.70 -178.34 -179.81 178.85 177.61 176.43 175.32 174.25 173.23 172.23 171.26 170.30 169.37 168.44 167.53 166.62 165.73 164.83 163.94 163.05 162.16 161.27 160.38 159.48 158.58 157.68 156.77 155.86 154.94 154.01 153.08 152.13 151.18 150.22 149.24 148.26 147.26
Mag S2 7.34 6.14 5.28 4.63 4.12 3.71 3.38 3.10 2.87 2.67 2.49 2.34 2.21 2.09 1.98 1.89 1.80 1.72 1.65 1.59 1.53 1.47 1.42 1.37 1.33 1.29 1.25 1.22 1.19 1.16 1.13 1.10 1.08 1.05 1.03 1.01 0.99 0.97 0.95 0.94 0.92
Ang S2 90.67 87.83 85.36 83.13 81.06 79.11 77.23 75.42 73.66 71.94 70.24 68.57 66.92 65.29 63.67 62.07 60.47 58.88 57.30 55.73 54.16 52.59 51.03 49.48 47.92 46.37 44.82 43.27 41.72 40.18 38.63 37.08 35.53 33.98 32.43 30.88 29.32 27.76 26.20 24.64 23.07
Mag S2 0.0235 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0236 0.0237 0.0237 0.0237 0.0238 0.0238 0.0238 0.0239 0.0239 0.0240 0.0241 0.0241
Ang S2 5.13 3.18 1.61 0.28 -0.88 -1.93 -2.89 -3.79 -4.64 -5.45 -6.22 -6.96 -7.68 -8.38 -9.06 -9.72 -10.36 -11.00 -11.61 -12.22 -12.81 -13.39 -13.96 -14.52 -15.07 -15.61 -16.14 -16.66 -17.17 -17.67 -18.16 -18.64 -19.12 -19.59 -20.05 -20.50 -20.95 -21.38 -21.82 -22.24 -22.66
Mag S22 0.7427 0.7450 0.7465 0.7475 0.7483 0.7489 0.7495 0.7499 0.7503 0.7507 0.7511 0.7515 0.7518 0.7522 0.7525 0.7529 0.7532 0.7536 0.7539 0.7542 0.7546 0.7549 0.7552 0.7556 0.7559 0.7562 0.7565 0.7568 0.7570 0.7573 0.7575 0.7578 0.7580 0.7582 0.7583 0.7585 0.7586 0.7587 0.7588 0.7588 0.7588
Ang S22 -175.59 -177.26 -178.60 -179.75 179.24 178.33 177.48 176.68 175.92 175.19 174.47 173.78 173.09 172.42 171.75 171.09 170.43 169.78 169.12 168.46 167.80 167.14 166.47 165.80 165.13 164.45 163.76 163.07 162.37 161.66 160.94 160.22 159.48 158.74 157.99 157.23 156.45 155.67 154.87 154.07 153.25
Copyright (c) 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 .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 500 MHz 600 MHz 700 MHz 800 MHz 900 MHz 1.0 GHz 1.1 GHz 1.2 GHz 1.3 GHz 1.4 GHz 1.5 GHz 1.6 GHz 1.7 GHz 1.8 GHz 1.9 GHz 2.0 GHz 2.1 GHz 2.2 GHz 2.3 GHz 2.4 GHz 2.5 GHz 2.6 GHz 2.7 GHz 2.8 GHz 2.9 GHz 3.0 GHz 3.1 GHz 3.2 GHz 3.3 GHz 3.4 GHz 3.5 GHz 3.6 GHz 3.7 GHz 3.8 GHz 3.9 GHz 4.0 GHz 4.1 GHz 4.2 GHz 4.3 GHz 4.4 GHz 4.5 GHz Mag S 0.9379 0.9375 0.9373 0.9371 0.9369 0.9368 0.9366 0.9365 0.9364 0.9363 0.9361 0.9360 0.9359 0.9357 0.9356 0.9354 0.9352 0.9351 0.9349 0.9347 0.9345 0.9343 0.9341 0.9339 0.9336 0.9334 0.9331 0.9328 0.9326 0.9323 0.9320 0.9316 0.9313 0.9310 0.9306 0.9302 0.9299 0.9295 0.9291 0.9286 0.9282 Ang S -167.54 -170.87 -173.45 -175.57 -177.38 -178.97 179.60 178.28 177.06 175.90 174.81 173.75 172.73 171.74 170.77 169.82 168.89 167.97 167.05 166.15 165.25 164.35 163.46 162.57 161.68 160.79 159.89 158.99 158.09 157.19 156.28 155.36 154.44 153.50 152.57 151.62 150.66 149.70 148.72 147.73 146.73 Mag S2 7.49 6.27 5.38 4.72 4.20 3.79 3.45 3.17 2.93 2.73 2.55 2.40 2.26 2.14 2.03 1.94 1.85 1.77 1.70 1.63 1.57 1.52 1.47 1.42 1.38 1.34 1.30 1.27 1.23 1.20 1.17 1.15 1.12 1.10 1.08 1.06 1.04 1.02 1.00 0.99 0.97 Ang S2 90.76 88.10 85.79 83.72 81.79 79.97 78.22 76.54 74.89 73.29 71.70 70.14 68.60 67.08 65.56 64.05 62.56 61.06 59.58 58.10 56.62 55.14 53.67 52.20 50.72 49.25 47.78 46.30 44.83 43.35 41.87 40.39 38.90 37.41 35.92 34.43 32.92 31.42 29.91 28.39 26.86 Mag S2 0.0200 0.0201 0.0202 0.0202 0.0202 0.0203 0.0203 0.0203 0.0203 0.0204 0.0204 0.0204 0.0205 0.0205 0.0206 0.0206 0.0207 0.0207 0.0208 0.0208 0.0209 0.0210 0.0210 0.0211 0.0212 0.0213 0.0213 0.0214 0.0215 0.0216 0.0218 0.0219 0.0220 0.0221 0.0222 0.0224 0.0225 0.0227 0.0229 0.0230 0.0232 Ang S2 5.96 4.35 3.09 2.07 1.19 0.42 -0.27 -0.90 -1.49 -2.04 -2.56 -3.05 -3.53 -3.98 -4.43 -4.86 -5.27 -5.68 -6.08 -6.48 -6.86 -7.24 -7.62 -7.99 -8.35 -8.72 -9.07 -9.43 -9.78 -10.14 -10.49 -10.84 -11.19 -11.54 -11.89 -12.24 -12.59 -12.95 -13.31 -13.67 -14.03 Mag S22 0.7779 0.7799 0.7810 0.7818 0.7823 0.7826 0.7829 0.7830 0.7831 0.7832 0.7832 0.7832 0.7832 0.7832 0.7831 0.7830 0.7829 0.7828 0.7827 0.7825 0.7824 0.7822 0.7820 0.7818 0.7816 0.7813 0.7811 0.7808 0.7805 0.7801 0.7798 0.7794 0.7790 0.7786 0.7782 0.7777 0.7772 0.7767 0.7762 0.7756 0.7750 Ang S22 -177.18 -178.71 -179.97 178.93 177.94 177.03 176.17 175.36 174.58 173.81 173.07 172.34 171.62 170.91 170.21 169.50 168.81 168.11 167.41 166.71 166.01 165.31 164.60 163.89 163.18 162.46 161.74 161.01 160.27 159.53 158.78 158.03 157.26 156.49 155.70 154.91 154.11 153.30 152.47 151.64 150.79
Copyright (c) 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.
0
CGH40025 Rev .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 (c) 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 .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 (c) 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.
2
CGH40025 Rev .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

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