Datasheet EFB025A Datasheet (Excelics)

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Page 1

Excelics EFB025A

PRELIMINARY DATA SHEET

General Purpose GaAs FET

•• +18.5dBm TYPICAL OUTPUT POWER

•• 11.0dB TYPICAL POWER GAIN AT 12GHz

•• TYPICAL 1.3 dB NOISE FIGURE AND 11 dB ASSOCIATED

GAIN AT 12GHz

•• 0.3 X 250 MICRON RECESSED “MUSHROOM” GATE

•• Si3N4 PASSIVATION

•• ADVANCED EPITAXIAL DOPING PROFILE

PROVIDES HIGH POWER EFFICIENCY,

LINEARITY AND RELIABILITY

•• Idss SORTED IN 5mA PER BIN RANGE

59 78

Chip Thickness: 75 ± 13 microns All Dimensions In Microns

ELECTRICAL CHARACTERISTICS (Ta = 25 OC)

SYMBOLS PARAMETERS/TEST CONDITIONS MIN TYP MAX UNIT

1dB

NF GA

Idss

Vp BVgd BVgs

Rth

Output Power at 1dB Compression f=12GHz 18.5 Vds=6V, Ids=50% Idss f=18GHz Gain at 1dB Compression f=12GHz 11 Vds=6V, Ids=50% Idss f=18GHz

Noise Figure Vds=3V,Ids=15mA f=12GHz 1.3 dB Associated Gain Vds=3V,Ids=15mA f=12GHz 11 dB Saturated Drain Current Vds=3V, Vgs=0V 35 65 105 mA Transconductance Vds=3V, Vgs=0V 40 60 mS Pinch-off Voltage Vds=3V, Ids=1.0mA -1.5 -3.0 V Drain Breakdown Voltage Igd=100uA -5.5 -8.5 V Source Breakdown Voltage Igs=100uA -5.5 -8.5 V Thermal Resistance (Au-Sn Eutectic Attach) 155

18.5

MAXIMUM RATINGS AT 25OC

D D

420

104

dBm

C/W

260

SYMBOLS PARAMETERS ABSOLUTE1 CONTINUOUS2

Vds Vgs Ids

Igsf Pin Tch Tstg Pt

Note: 1. Exceeding any of the above ratings may result in permanent damage.

2. Exceeding any of the above ratings may reduce MTTF below design goals.

Drain-Source Voltage 10V 6V Gate-Source Voltage -6V -4V Drain Current Idss

Idss

Forward Gate Current 6mA 1mA Input Power 16dBm @ 3dB Compression Channel Temperature 175oC 150oC Storage Temperature -65/175oC -65/150oC Total Power Dissipation 880mW 730mW

Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054

Phone: (408) 970-8664 Fax: (408) 970-8998 Web Site: www.excelics.com

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EFB025A

PRELIMINARY DATA SHEET

General Purpose GaAs FET

S-PARAMETERS

6V,Idss

FREQ --- S11 --- --- S21 --- --- S12 --- --- S22 --(GHz) MAG ANG MAG ANG MAG ANG MAG ANG

1.0 0.959 -15.7 5.152 166.7 0.018 62.0 0.655 -6.9

2.0 0.938 -30.7 5.002 155.2 0.034 62.8 0.640 -15.2

3.0 0.912 -44.3 4.745 144.2 0.048 57.5 0.628 -24.3

4.0 0.886 -56.8 4.460 134.8 0.060 52.3 0.609 -28.9

5.0 0.867 -68.2 4.277 126.5 0.071 48.0 0.580 -34.2

6.0 0.823 -78.5 3.995 116.6 0.078 41.7 0.563 -45.7

7.0 0.808 -87.9 3.699 108.9 0.084 36.8 0.565 -48.7

8.0 0.795 -97.9 3.543 102.3 0.091 32.9 0.515 -49.9

9.0 0.769 -107.9 3.371 93.9 0.097 27.4 0.469 -60.5

10.0 0.749 -115.8 3.140 86.7 0.098 22.5 0.470 -67.9

11.0 0.743 -124.1 2.971 80.1 0.100 19.3 0.444 -71.6

12.0 0.727 -131.1 2.771 73.4 0.101 15.5 0.440 -79.6

13.0 0.731 -137.8 2.613 68.3 0.101 12.7 0.439 -77.4

14.0 0.738 -145.6 2.541 61.9 0.105 9.2 0.352 -83.7

15.0 0.705 -152.3 2.364 54.0 0.103 4.2 0.387 -108.7

16.0 0.705 -155.6 2.141 50.7 0.098 4.6 0.490 -99.8

17.0 0.731 -160.8 2.122 47.6 0.103 4.6 0.412 -85.9

18.0 0.719 -168.3 2.091 39.2 0.107 -0.7 0.327 -116.4

19.0 0.694 -171.2 1.896 34.1 0.102 -2.3 0.473 -122.7

20.0 0.708 -173.8 1.834 33.0 0.104 -0.9 0.472 -103.1

21.0 0.716 -177.8 1.894 27.1 0.114 -3.0 0.328 -115.7

22.0 0.696 176.6 1.782 19.6 0.111 -6.9 0.406 -140.1

23.0 0.693 172.5 1.673 15.8 0.110 -7.4 0.431 -134.3

24.0 0.692 168.0 1.653 10.2 0.113 -8.9 0.401 -147.1

25.0 0.687 163.5 1.531 4.4 0.109 -10.7 0.473 -156.4

26.0 0.710 160.7 1.520 0.4 0.113 -11.1 0.439 -150.6

Note: The data included 0.7 mils diameter Au bonding wires: 2 gate wires, 15 mils each; 2 drain wires, 20 mils each; 4 source wires, 7 mils each.