Document
FLM5972-4F
FEATURES
• • • • • • • High Output Power: P1dB = 36.5dBm (Typ.) High Gain: G1dB = 9.5dB (Typ.) High PAE: ηadd = 36% (Typ.) Low IM3 = -45dBc@Po = 25.5dBm Broad Band: 5.9 ~ 7.2GHz Impedance Matched Zin/Zout = 50Ω Hermetically Sealed Package
C-Band Internally Matched FET
DESCRIPTION
The FLM5972-4F is a power GaAs FET that is internally matched for standard communication bands to provide optimum power and gain in a 50 ohm system. Eudyna’s stringent Quality Assurance Program assures the highest reliability and consistent performance. ABSOLUTE MAXIMUM RATING (Ambient Temperature Ta=25°C)
Item Drain-Source Voltage Gate-Source Voltage Total Power Dissipation Storage Temperature Channel Temperature Symbol VDS VGS PT Tstg Tch Tc = 25°C Condition Rating 15 -5 25 -65 to +175 175 Unit V V W °C °C
Fujitsu recommends the following conditions for the reliable operation of GaAs FETs: 1. The drain-source operating voltage (VDS) should not exceed 10 volts. 2. The forward and reverse gate currents should not exceed 16.0 and -2.2 mA respectively with gate resistance of 100Ω.
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25°C)
Item Saturated Drain Current Transconductance Pinch-off Voltage Gate Source Breakdown Voltage Output Power at 1dB G.C.P. Power Gain at 1dB G.C.P. Drain Current Power-added Efficiency Gain Flatness 3rd Order Intermodulation Distortion Thermal Resistance Channel Temperature Rise CASE STYLE: IB Symbol IDSS gm Vp VGSO P1dB G1dB Idsr ηadd ∆G IM3 Rth ∆Tch f = 7.2 GHz, ∆f = 10 MHz 2-Tone Test Pout = 25.5dBm S.C.L. Channel to Case 10V x Idsr x Rth VDS =10V, IDS = 0.65IDSS (Typ.), f = 5.9 ~ 7.2 GHz, ZS=ZL=50 ohm Test Conditions VDS = 5V, VGS = 0V VDS = 5V, IDS = 1100mA VDS = 5V, IDS = 85mA IGS = -85µA Min. -0.5 -5.0 35.5 8.5 -42 Limit Typ. Max. 1700 2600 1700 -1.5 36.5 9.5 36 -45 5.0 -3.0 ±0.8 6.0 80 Unit mA mS V V dBm dB mA % dB dBc °C/W °C
1100 1300
G.C.P.: Gain Compression Point, S.C.L.: Single Carrier Level
FLM5972-4F
C-Band Internally Matched FET
POWER DERATING CURVE
30 Total Power Dissipation (W)
33
OUTPUT POWER & IM3 vs. INPUT POWER
VDS=10V f1 = 7.2GHz f2 = 7.21 GHz 2-tone test
Pout
Output Power (S.C.L.) (dBm)
24 18 12 6
31 29 27
IM3
-10
25 23 21
-30 -40 -50
0
50
100
150
200
12 14 16 18 20 22 24
Case Temperature (°C)
Input Power (S.C.L.) (dBm) S.C.L.: Single Carrier Level
OUTPUT POWER vs. FREQUENCY
38
OUTPUT POWER vs. INPUT POWER
VDS=10V f = 6.55 GHz
Pout
VDS=10V P1dB
Pin=27dBm 25dBm
38
Output Power (dBm)
Output Power (dBm)
37 36 35
36 34 32 30 28
ηadd
60 45 30 15
23dBm
33
21dBm
32 31 5.8 6.0 6.2 6.4 6.6 6.8 7.0 7.2
16
18
20
22
24
26
28
Frequency (GHz)
Input Power (dBm)
ηadd (%)
34
IM3 (dBc)
-20
FLM5972-4F
C-Band Internally Matched FET
+j50 +j25
6.6 6.8
S11 S22 +j100
+90°
S21 S12
5.7GHz
+j10
6.2
6.4 7.0 6.8 6.6 6.4 7.4 6.2 5.8 5.7GHz 6.0 5.8 5.7GHz 7.0 50Ω 7.2 7.4 7.2 250
+j250
7.4 5.7GHz 5.8 6.0 6.2 6.4 6.8 6.6 7.2 7.0 1 2
5.8
6.0
0
25
180°
7.4
7.2 7.0
3
4
0°
SCALE FOR |S21| 6.2
6.0
SCALE FOR |S12|
-j10
-j250
0.1
6.4
-j25 -j50
6.6
-j100
6.8 0.2
-90°
FREQUENCY (MHZ)
5700 5800 5900 6000 6100 6200 6300 6400 6500 6600 6700 6800 6900 7000 7100 7200 7300 7400
S11 MAG
.648 .637 .625 .614 .600 .587 .572 .558 .543 .530 .518 .506 .495 .485 .478 .467 .458 .453
ANG
-118.1 -130.5 -143.4 -157.3 -172.2 172.1 155.4 137.6 119.4 100.7 82.1 64.2 46.6 30.1 19.6 3.2 -13.4 -30.9
S-PARAMETERS VDS = 10V, IDS = 1100mA S21 S12 MAG ANG MAG ANG
3.136 3.237 3.362 3.490 3.617 3.746 3.847 3.939 3.992 4.011 3.980 3.914 3.828 3.735 3.672 3.586 3.507 3.436 55.3 43.8 32.1 19.7 6.8 -6.1 -20.0 -34.3 -48.8 -63.6 -78.4 -92.9 -107.2 -121.3 -129.7 -143.5 -157.4 -171.7 .038 .032 .029 .028 .027 .031 .037 .046 .052 .062 .069 .074 .080 .084 .087 .090 .091 .092 117.9 98.9 76.0 46.5 15.1 -11.3 -36.3 -58.4 -76.8 -92.8 -108.7 -123.5 -137.5 -150.1 -157.0 -171.1 175.6 163.5
S22 MAG
.634 .614 .601 .585 .557 .526 .482 .438 .396 .350 .306 .274 .253 .231 .223 .204 .181 .156
ANG
-74.1 -83.1 -93.0 -103.1 -113.7 -125.2 -138.4 -152.9 -168.3 175.1 156.9 136.2 114.7 95.0 81.0 61.9 41.4 18.7
FLM5972-4F
C-Band Internally Matched FET
Case Style "IB" Metal-Ceramic Hermetic Package
2.0 Min. (0.079) 2-R 1.6±0.15 (0.063) 1 2 0.1 (0.004) 3 0.6 (0.024) 2.0 Min. (0.079) 2.6±0.15 (0.102) 5.2 Max. (0.205) 10.7 (0.421) 0.2 Max. (0.008) 1.45 (0.059) 12.9±0.2 (0.508)
12.0 (0.422) 17.0±0.15 (0.669) 21.0±0.15 (0.827)
1. Gate 2. Source (Flange) 3. Drain
Unit: mm(inches)
For further information please contact:
CAUTION
Eudyna Devices Inc. products contain gallium arsenide (GaAs) which can be hazardous to the human body and the environment. For safety, observe the following procedures:
Eudyna Devices USA Inc.
2355 Zanker Rd. San Jose, CA 95131-1138, U.S.A. TEL: (408) 232-9500 FAX: (408) 428-9111
www.us.eudyna.com
• Do not put this product into the mouth. • Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these by-p.