Excelics EMA302B Datasheet

Excelics

EMA302B

PRELIMINARY DATA SHEET

22-26 GHz Medium Power MMIC

•

22-26 GHz BANDWIDTH

•

+28.0 dBm TYPICAL OUTPUT POWER

•

15 dB ± 1.5 dB TYPICAL POWER GAIN

•

TWO STAGE, INPUT PARTIALLY MATCHED,
OUTPUT MATCH OFF CHIP

•

0.3 MICRON RECESSED “MUSHROOM” GATE

•

Si

3N4

PASSIVATION

•

ADVANCED EPITAXIAL HETEROJUNCTION
PROFILE PROVIDES EXTRA HIGH POWER
EFFICIENCY, AND HIGH RELIABILITY

ELECTRICAL CHARACTERISTICS1 (Ta = 25 OC)

SYMBOL PARAMETERS/TEST CONDITIONS MIN TYP MAX UNIT

F

Operating Frequency Range 22 26 GHz

P

1dB

Ouput Power at 1dB Gain Compression 28 dBm

Gss

Small Signal Gain 15 dB

PAE

Power added efficiency at 1dB gain Compression 24 %

VSWR in

Input VSWR 2.5:1

VSWR out

Output VSWR 3.0:1

Ids1/Ids2

Drain Supply Currents for 1

st

& 2nd Stages 120/240 mA

Vdd

Power Supply Voltage 6 8 V

Rth

Thermal Resistance (Au-Sn Eutectic Attach) 18

o

C/W

Note: 1. Specifications are based on device mounted in application circuit.

D.C. characteristics for 1

st

& 2nd FETs follow those of EPA080A and EPA160A, respectively.

MAXIMUM RATINGS AT 25OC

SYMBOLS PARAMETERS ABSOLUTE2 CONTINUOUS3

Vds

Drain-Source Voltage

12V

8V

Vgs

Gate-Source Voltage

-8V

-3V

Ids1/Ids2

Drain Current

Idss

260 mA / 520 mA

Igsf1/Igsf2

Forward Gate Current

40 mA / 80 mA

7mA / 14 mA

Pin

Input Power

25dBm

@3dB Compression

Tch

Channel Temperature

175oC

150oC

Tstg

Storage Temperature

-65/175oC

-65/150oC

Pt

Total Power Dissipation

7.5 W

6.3 W

Note: 2. Exceeding any of the above ratings may result in permanent damage.

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

Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054
Phone: [phone] Fax: [phone] Web Site: www.excelics.com

Chip Thickness: 75 ± 13 microns
All Dimensions In Microns

65 50

85

50

50

1020

185

285

165

260

425

900

95

255

305

325

165

EMA302B

PRELIMINARY DATA SHEET

22-26 GHz Medium Power MMIC

S-PARAMETERS

(CHIP WITHOUT EXTERNAL MATCHING CIRCUIT)

8V, 1/2 Idss

FREQ --- S11 --- --- S21 --- --- S12 --- --- S22 ---

(GHz) MAG ANG MAG ANG MAG ANG MAG ANG

1 0.955 -72.5 0.396 -138.9 0.000 177.5 0.019 -164.0
2 0.959 -110.2 6.670 107.4 0.001 73.5 0.155 -66.5
3 1.046 -126.7 10.324 -37.5 0.001 172.1 0.307 -100.9
4 1.061 -145.3 6.669 -15.9 0.004 165.1 0.346 -102.5
5 1.075 -156.4 15.100 -72.7 0.009 143.1 0.686 -101.5
6 0.916 -164.1 11.585 -154.3 0.010 100.1 0.754 -147.9
7 0.913 -163.5 5.883 172.1 0.007 95.3 0.536 -152.7
8 0.925 -164.5 3.726 154.9 0.007 103.4 0.484 -147.5

9 0.926 -165.4 2.660 142.4 0.009 108.3 0.484 -143.2
10 0.933 -165.4 2.109 133.0 0.005 100.8 0.517 -139.2
11 0.939 -165.7 1.747 123.3 0.006 115.3 0.543 -138.2
12 0.938 -164.6 1.520 114.7 0.007 117.3 0.571 -139.3
13 0.936 -164.4 1.372 106.1 0.008 131.5 0.598 -140.6
14 0.935 -165.7 1.278 97.5 0.008 121.1 0.631 -141.3
15 0.934 -167.8 1.229 88.1 0.008 120.0 0.649 -142.0
16 0.933 -168.4 1.249 79.2 0.008 104.3 0.679 -143.5
17 0.924 -169.2 1.272 68.3 0.007 111.8 0.695 -147.6
18 0.910 -172.3 1.358 56.3 0.010 84.6 0.743 -150.3
19 0.895 179.7 1.486 43.5 0.006 91.2 0.767 -147.5
20 0.868 171.0 1.688 28.1 0.006 87.5 0.797 -145.3
21 0.809 171.2 2.027 10.4 0.006 89.1 0.835 -154.2
22 0.713 164.0 2.606 -13.9 0.004 73.0 0.881 -156.3

22.5 0.613 162.1 3.032 -30.7 0.004 63.4 0.895 -159.4
23 0.473 164.8 3.459 -51.3 0.002 66.1 0.923 -162.8

23.5 0.347 -176.7 3.728 -76.5 0.003 121.7 0.926 -166.6
24 0.400 -147.1 3.618 -103.8 0.007 133.1 0.922 -169.1

24.5 0.558 -139.4 3.175 -129.8 0.009 122.1 0.897 -170.7
25 0.684 -141.3 2.647 -152.3 0.012 114.1 0.874 -169.7

25.5 0.764 -145.0 2.135 -171.9 0.012 99.9 0.861 -169.7
26 0.810 -147.9 1.708 170.0 0.014 90.0 0.879 -169.4
27 0.891 -153.0 1.142 141.0 0.014 85.5 0.870 -165.1
28 0.929 -156.3 0.750 113.7 0.016 84.5 0.851 -163.6
29 0.956 -156.5 0.502 91.7 0.019 81.6 0.839 -162.0
30 0.968 -155.1 0.338 78.3 0.026 64.0 0.852 -163.2
31 0.975 -152.8 0.228 52.3 0.018 49.3 0.846 -160.7
32 0.981 -153.0 0.157 31.8 0.013 54.7 0.856 -158.2
33 0.983 -154.1 0.118 14.7 0.012 57.3 0.902 -157.0
34 0.988 -153.9 0.113 -20.8 0.017 48.1 0.772 -160.7
35 0.983 -154.0 0.035 -18.1 0.011 78.3 0.879 -157.1
36 0.988 -155.5 0.025 -38.4 0.007 85.2 0.881 -157.3
37 0.997 -158.4 0.012 -53.2 0.007 107.8 0.867 -158.0
38 1.007 -157.6 0.006 112.6 0.009 109.7 0.862 -163.6
39 1.004 -153.8 0.002 165.9 0.008 89.1 0.851 -172.9
40 0.981 -154.9 0.015 -101.3 0.008 56.0 0.871 -177.9

Note: The data included 0.7 mils diameter au bonding wires:
2 input wires, 10 mils each; 4 output wires, 12 mils each.