10.0-40.0 GHz GaAs MMIC
Distributed Amplifier
January 2007 - Rev 16-Jan-07
D1005-BD
Features
Ultra Wide Band Driver Amplifier
Self Bias Architecture
23.0 dB Small Signal Gain
5.0 dB Noise Figure
100% On-Wafer RF, DC and Output Power Testing
100% Visual Inspection to MIL-STD-883
Method 2010
Chip Device Layout
General Description
Mimix Broadband’s 10.0-40.0 GHz GaAs MMIC
distributed amplifier has a small signal gain of 23.0 dB
with a 5.0 dB noise figure. This MMIC uses Mimix
Broadband’s 0.15 µm GaAs PHEMT device model
technology, and is based upon electron beam
lithography to ensure high repeatability and uniformity.
The chip has surface passivation to protect and provide
a rugged part with backside via holes and gold
metallization to allow either a conductive epoxy or
eutectic solder die attach process. This device is well
suited for microwave, millimeter-wave wideband
military and fiber optic applications.
Absolute Maximum Ratings
Supply Voltage (Vd)
Supply Current (Id)
Input Power (Pin)
Storage Temperature (Tstg)
Operating Temperature (Ta)
Channel Temperature (Tch)
+6.0 VDC
270 mA
+17.0 dBm
-65 to +165
O
C
1
-55 to MTTF Table
MTTF Table
1
(1) Channel temperature affects a device's MTTF. It is
recommended to keep channel temperature as low as
possible for maximum life.
Electrical Characteristics (Ambient Temperature T = 25
o
C)
Parameter
Frequency Range (f )
Input Return Loss (S11)
Output Return Loss (S22)
Small Signal Gain (S21)
Gain Flatness ( S21)
Reverse Isolation (S12)
Noise Figure (NF)
Output Power for 1 dB Compression Point (P1dB)
2
Drain Bias Voltage (Vd)
Supply Current (Id) (Vd=5.0V)
(2) Measured using constant current.
Units
GHz
dB
dB
dB
dB
dB
dB
dBm
VDC
mA
Min.
10.0
-
-
-
-
-
-
-
-
-
Typ.
-
7.0
10.0
23.0
+/-5.0
35.0
5.0
TBD
+5.0
190
Max.
40.0
-
-
-
-
-
-
-
+5.5
230
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 1 of 6
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
10.0-40.0 GHz GaAs MMIC
Distributed Amplifier
January 2007 - Rev 16-Jan-07
D1005-BD
Distributed Amplifier Measurements
XD1005-BD Vd=See Legend, Id=See Legend
30
28
26
XD1005-BD Vd=See Legend, Id=See Legend
0
-10
Reverse Isolation (dB)
24
22
Gain (dB)
-20
-30
-40
-50
-60
-70
20
18
16
14
12
10
8
6
8
10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
Frequency (GHz)
Vd=3.0V, Id=160 mA
Vd=4.0V, Id=180 mA
Vd=5.0V, Id=190 mA
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
Frequency (GHz)
Vd=3.0V, Id=160 mA
Vd=4.0V, Id=180 mA
Vd=5.0V, Id=190 mA
XD1005-BD Vd=See Legend, Id=See Legend
0
-5
-10
-15
-20
-25
-30
-35
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
Frequency (GHz)
Vd=3.0V, Id=160 mA
Vd=4.0V, Id=180 mA
Vd=5.0V, Id=190 mA
Output Return Loss (dB)
0
-5
-10
-15
-20
-25
-30
-35
XD1005-BD Vd=See Legend, Id=See Legend
Input Return Loss (dB)
8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
Frequency (GHz)
Vd=3.0V, Id=160 mA
Vd=4.0V, Id=180 mA
Vd=5.0V, Id=190 mA
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 6
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
10.0-40.0 GHz GaAs MMIC
Distributed Amplifier
January 2007 - Rev 16-Jan-07
D1005-BD
S-Parameters
Typcial S-Parameter Data for XD1005-BD
Vd=5.0 V Id=190 mA
Frequency
(GHz)
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
22.0
23.0
24.0
25.0
26.0
27.0
28.0
29.0
30.0
31.0
32.0
33.0
34.0
35.0
36.0
37.0
38.0
39.0
40.0
41.0
42.0
43.0
44.0
45.0
46.0
47.0
48.0
S11
(Mag)
0.229
0.310
0.406
0.440
0.379
0.317
0.280
0.362
0.435
0.520
0.607
0.588
0.461
0.234
0.234
0.142
0.089
0.106
0.150
0.214
0.296
0.393
0.420
0.457
0.458
0.437
0.401
0.363
0.268
0.204
0.127
0.200
0.352
0.370
0.451
0.595
0.675
0.775
0.778
0.774
0.808
S11
(Ang)
-83.96
-88.30
-100.44
-121.85
-139.89
-143.44
-133.61
-127.07
-138.34
-144.03
-160.43
173.99
155.28
136.17
136.17
125.24
168.47
-146.20
-124.03
-128.89
-131.04
-140.68
-150.70
-161.65
-172.99
-179.67
167.51
161.69
156.71
156.55
-176.88
-129.17
-131.82
-137.25
-145.14
-141.13
-147.50
-160.69
-167.31
-178.03
178.27
S21
(Mag)
2.929
5.960
10.441
15.181
17.935
19.100
20.311
23.466
25.765
26.953
27.000
23.854
20.012
17.650
17.650
17.767
19.269
19.359
19.244
18.747
18.278
17.353
14.807
12.855
11.054
9.745
9.002
8.918
9.090
9.480
10.075
11.745
13.740
15.643
13.989
9.541
6.009
3.840
2.831
2.641
1.502
S21
(Ang)
-51.89
-92.15
-135.42
174.05
120.94
82.07
48.64
11.34
-26.27
-61.57
-102.19
-139.22
-167.08
145.59
145.59
121.84
90.92
62.94
35.51
2.26
-27.68
-59.53
-91.79
-119.72
-143.16
-167.65
171.27
150.19
124.67
99.17
72.86
38.81
1.69
-44.34
-112.77
-166.65
151.20
108.37
70.96
24.25
-109.87
S12
(Mag)
0.0019
0.0019
0.0035
0.0040
0.0049
0.0053
0.0065
0.0070
0.0051
0.0070
0.0093
0.0102
0.0103
0.0079
0.0079
0.0088
0.0067
0.0074
0.0089
0.0088
0.0107
0.0134
0.0139
0.0135
0.0128
0.0111
0.0109
0.0118
0.0092
0.0095
0.0076
0.0057
0.0072
0.0023
0.0056
0.0037
0.0065
0.0051
0.0041
0.0088
0.0058
S12
(Ang)
-114.33
-120.63
-124.92
-156.95
-161.77
-169.88
173.66
159.80
148.04
159.39
160.45
134.55
116.80
105.99
105.99
113.91
105.04
104.90
113.90
105.69
98.23
103.20
86.31
80.27
72.20
69.61
65.22
61.78
52.31
40.42
45.83
41.02
39.04
31.66
117.47
94.03
41.31
59.54
163.29
72.02
149.40
S22
(Mag)
0.670
0.610
0.525
0.435
0.372
0.332
0.273
0.262
0.279
0.257
0.300
0.327
0.264
0.110
0.110
0.053
0.108
0.138
0.156
0.181
0.198
0.220
0.175
0.194
0.208
0.241
0.260
0.284
0.323
0.361
0.379
0.452
0.567
0.718
0.794
0.715
0.650
0.613
0.595
0.519
0.393
S22
(Ang)
-140.06
-155.98
-168.07
-177.18
178.85
175.41
173.60
-179.08
173.60
179.61
-179.24
158.69
140.31
127.32
127.32
125.91
-160.48
-156.23
-151.63
-163.96
-171.06
-172.46
-173.03
-168.95
-165.06
-168.28
-174.00
-176.84
174.07
163.77
151.09
134.42
109.82
70.75
14.99
-31.34
-61.13
-85.62
-106.75
-138.36
-43.29
Page
3
of 6
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
10.0-40.0 GHz GaAs MMIC
Distributed Amplifier
January 2007 - Rev 16-Jan-07
D1005-BD
Mechanical Drawing
1.250
(0.049)
1.070
(0.042)
1
2
0.406
(0.016)
0.0
0.0
3
0.820
(0.032)
1.500
(0.059)
(Note: Engineering designator is 22DSBA0423)
Units: millimeters (inches) Bond pad dimensions are shown to center of bond pad.
Thickness: 0.110 +/- 0.010 (0.0043 +/- 0.0004), Backside is ground, Bond Pad/Backside Metallization: Gold
All Bond Pads are 0.100 x 0.100 (0.004 x 0.004).
Bond pad centers are approximately 0.109 (0.004) from the edge of the chip.
Dicing tolerance: +/- 0.005 (+/- 0.0002). Approximate weight: 1.163 mg
Bond Pad #1 (RF In)
Bond Pad #2 (RF Out)
Bond Pad #3 (Vd)
Bias Arrangement
RF In
1
Bypass Capacitors
- See App
Note
[2]
2
3
Vd
RF Out
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 6
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
10.0-40.0 GHz GaAs MMIC
Distributed Amplifier
January 2007 - Rev 16-Jan-07
D1005-BD
App Note [1] Biasing –
As shown in the bonding diagram, this device operates using a self-biased architecture and only requires one drain
bias. Bias is nominally Vd=5V, Id=190 mA.
App Note [2] Bias Arrangement -
Each DC pad (Vd) needs to have DC bypass capacitance (~100-200 pF) as close to the device as possible.
Additional DC bypass capacitance (~0.01 uF) is also recommended.
MTTF Graphs
These numbers were calculated based on accelerated life test information and thermal model analysis received from the fabricating foundry.
XD1005-BD Vd=5.0 V Id=175 mA
1.00E+09
1.00E+04
XD1005-BD Vd=5.0 V Id=175 mA
1.00E+08
1.00E+03
MTTF (hours)
FITS
1.00E+07
1.00E+02
1.00E+06
1.00E+01
1.00E+05
55
65
75
85
95
105
115
125
Backplate Temperature (deg C)
1.00E+00
55
65
75
85
95
105
115
125
Backplate Temperature (deg C)
XD1005-BD Vd=5.0 V Id=175 mA
76
75
74
73
72
200
190
180
170
XD1005-BD Vd=5.0 V Id=175 mA
Rth (deg C/W)
69
68
67
66
65
64
63
62
61
60
55
65
75
85
95
105
115
125
Backplate Temperature (deg C)
Tch (deg C)
71
70
160
150
140
130
120
110
100
55
65
75
85
95
105
115
125
Backplate Temperature (deg C)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 6
Characteristic Data and Specifications are subject to change without notice.
©2007
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
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