10.0-40.0 GHz GaAs MMIC
Distributed Amplifier, QFN
February 2007 - Rev 08-Feb-07
D1005-QT
Features
Ultra Wide Band Driver Amplifier
Self Biased Architecture
18.0 dB Small Signal Gain
6.0 dB Noise Figure
RoHS Compliant SMD, 3x3 mm QFN Package
100% RF, DC, and Output Power Testing
General Description
Mimix Broadband’s three stage 10.0-40.0 GHz GaAs
MMIC distributed amplifier has a small signal gain of
18.0 dB with a 6.0 dB noise figure across much of the
band. 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 device comes in a
RoHS compliant 3x3mm QFN Surface Mount Package
offering excellent RF and thermal properties. This
device is well suited for Millimeter-wave
Point-to-Point Radio, LMDS, SATCOM and VSAT
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
240 mA
+17.0 dBm
-65 to +165
O
C
-55 to MTTF Graph
1
MTTF Graph
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 1dB Compression (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
20.0
18.0
+/-5.0
40.0
6.0
TBD
+5.0
170
Max.
40.0
-
-
-
-
-
-
-
+5.5
205
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 1 of 5
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, QFN
February 2007 - Rev 08-Feb-07
D1005-QT
Distributed Amplifier Measurements
XD1005-QT Vd=5.0 V, Id=170 mA
26
24
22
XD1005-QT Vd=5.0 V, Id=170 mA
0
-10
-20
Reverse Isolation (dB)
20
Gain (dB)
-30
-40
-50
-60
-70
-80
18
16
14
12
10
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
Frequency (GHz)
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
Frequency (GHz)
XD1005-QT Vd=5.0 V, Id=170 mA
0
XD1005-QT Vd=5.0 V, Id=170 mA
0
-5
Input Return Loss (dB)
Output Return Loss (dB)
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
-5
-10
-15
-20
-25
-30
-35
-40
-45
-10
-15
-20
-25
Frequency (GHz)
-50
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
Frequency (GHz)
XD1005-QT Vd=5.0 V, Id=170 mA
9
8
Noise Figure (dB)
7
6
5
4
3
10
12
14
16
18
20
22
24
26
28
30
32
34
36
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 5
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, QFN
February 2007 - Rev 08-Feb-07
D1005-QT
Package Dimensions/Layout
QT
Pin
1
2
3,4
5
6
7,8
9,10
11
12
13,14
15,16
Description
N/C
RF Input
Ground
Ground
Vd
Ground
Ground
RF Output
N/C
N/C
N/C
Functional Block Diagram/Board Layout
NC
16
Bypass Capacitors -
See App Note [2]
NC
15
NC
14
NC
13
NC
RF In
GND
GND
1
2
3
4
XD1005-QT
12
11
10
9
NC
RF Out
GND
GND
5
6
7
8
GND
Vd
GND
GND
Page 3 of 5
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, QFN
February 2007 - Rev 08-Feb-07
D1005-QT
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=170 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 Tables (TBD)
These numbers were calculated based on accelerated life test information and thermal model analysis received from the fabricating foundry.
Backplate
Temperature
55 deg Celsius
75 deg Celsius
95 deg Celsius
Channel
Temperature
Deg Celsius
Deg Celsius
Deg Celsius
Rth
C/W
C/W
C/W
MTTF Hours
E+
E+
E+
FITs
E+
E+
E+
Bias Conditions:
Vd=5.0V, Id=170 mA
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 5
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, QFN
February 2007 - Rev 08-Feb-07
D1005-QT
Handling and Assembly Information
CAUTION!
- Mimix Broadband MMIC Products contain gallium arsenide (GaAs) which can be hazardous to the human body and the
environment. For safety, observe the following procedures:
• Do not ingest.
• Do not alter the form of this product into a gas, powder, or liquid through burning, crushing, or chemical processing as these
by-products are dangerous to the human body if inhaled, ingested, or swallowed.
• Observe government laws and company regulations when discarding this product. This product must be discarded in
accordance with methods specified by applicable hazardous waste procedures.
Life Support Policy
- Mimix Broadband's products are not authorized for use as critical components in life support devices or
systems without the express written approval of the President and General Counsel of Mimix Broadband. As used herein: (1) Life
support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain
life, and whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury to the user. (2) A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its
safety or effectiveness.
Package Attachment
- This packaged product from Mimix Broadband is provided as a rugged surface mount package compatible
with high volume solder installation. Vacuum tools or other suitable pick and place equipment may be used to pick and place this
part. Care should be taken to ensure that there are no voids or gaps in the solder connection so that good RF, DC and ground
connections are maintained. Voids or gaps can eventually lead not only to RF performance degradation, but reduced reliability and
life of the product due to thermal stress.
Reflow Profile
Ramp Up Rate
Activation Time and Temperature
Time Above Melting Point
Max Peak Temperature
Time Within 5 ºC of Peak
Ramp Down Rate
SnPb
3-4 ºC/sec
60-120 sec @ 140-160 ºC
60-150 sec
240 ºC
10-20 sec
4-6 ºC/sec
Pb Free
3-4 ºC/sec
60-180 sec @ 170-200 ºC
60-150 sec
265 ºC
10-20 sec
4-6 ºC/sec
Factory Automation and Identification
Mimix
Designator
-QT
Package
Type
QFN (3x3mm)
Number of
leads offered
16
W Tape
Width
12mm
P
1
Component
Pitch
8mm
P
0
Hole
Pitch
4mm
Reel
Diameter
329mm (13in)
Units
per Reel
2000
Component Orientation:
Parts are to be oriented with the PIN 1 closest to the tape's round sprocket holes on the tape’s trailing edge.
Note: Tape and Reel packaging is ordered with a -000T suffix. Package is available in 500 unit reels through designated sales channels.
Minimum order quantities should be discussed with your local sales representative.
Mimix Lead-Free RoHS Compliant Program -
Mimix has an active program in place to meet customer and governmental
requirements for eliminating lead (Pb) and other environmentally hazardous materials from our products. All Mimix RoHS compliant
components are form, fit and functional replacements for their non-RoHS equivalents. Lead plating of our RoHS compliant parts is
100% matt tin (Sn) over copper alloy and is backwards compatible with current standard SnPb low-temperature reflow processes as
well as higher temperature (260°C reflow) “Pb Free” processes.
Part Number for Ordering
XD1005-QT-0G00
XD1005-QT-EV1
Description
Matte Tin plated RoHS compliant 3x3 16L QFN surface mount package in bulk quantity
XD1005-QT evaluation board
We also offer this part with SnPb (Tin-Lead) or NiPdAu plating. Please contact your regional sales manager for more information
regarding different plating types.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 5
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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