16.0-30.0 GHz GaAs MMIC
Buffer Amplifier
June 2007 - Rev 12-Jun-07
B1004-BD
Features
Chip Device Layout
High Dynamic Range
Excellent LO Driver/Buffer Amplifier
Low Noise or Power Bias Configurations
21.0 dB Small Signal Gain
2.2 dB Noise Figure at Low Noise Bias
+19.0 dBm P1dB Compression Point at Power Bias
100% On-Wafer RF, DC and Noise Figure Testing
100% Visual Inspection to MIL-STD-883
Method 2010
General Description
Mimix Broadband’s three stage 16.0-30.0 GHz GaAs
MMIC buffer amplifier has a small signal gain of 21.0 dB
with a noise figure of 2.2 dB across 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 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 Millimeter-wave Point-to-Point Radio, LMDS,
SATCOM and VSAT applications.
Absolute Maximum Ratings
Supply Voltage (Vd)
Supply Current (Id)
Gate Bias Voltage (Vg)
Input Power (Pin)
+6.5 VDC
200 mA
+0.3 VDC
+5 dBm
Storage Temperature (Tstg) -65 to +165 OC
Operating Temperature (Ta) -55 to MTTF Table
5
5
Channel Temperature (Tch) MTTF Table
(5) Channel temperature affects a device's MTBF. It is
recommended to keep channel temperature as low as
possible for maximum life.
Electrical Characteristics (AmbientTemperatureT = 25 oC)
Parameter
Units
GHz
dB
dB
dB
dB
dB
dB
dBm
dBm
dBm
VDC
VDC
mA
Min.
16.0
6.0
10.0
18.0
-
40.0
-
Typ.
-
Max.
30.0
-
-
24.0
-
-
3.0
-
Frequency Range (f)
Input Return Loss (S11)
3
3
14.0
14.0
21.0
+/-1.0
50.0
2.2
+19.0
+29.0
+22.0
+4.0
-0.3
Output Return Loss (S22)
3
Small Signal Gain (S21)
Gain Flatness ( S21)
3
Reverse Isolation (S12)
4
Noise Figure (NF)
1,2,3
Output Power for 1 dB Compression (P1dB)
-
-
-
1,2,3
Output Third Order Intercept Point (OIP3)
-
-
1,2,3
Saturated Output Power (Psat)
Drain Bias Voltage (Vd1,2)
Gate Bias Voltage (Vg1c,2c)
Supply Current (Id) (Vd=4.0V,Vg=-0.3V Typical)
-
-1.2
-
+6.0
+0.1
180
90
(1) Optional low noise bias Vd1,2=4.0V, Id=90mA will typically yield 3-4dB decreased P1dB and OIP3.
(2) Measured using constant current.
(3) Unless otherwise indicated Min/Max over 17.0-28.0 GHz and biased at Vd=6.0V, Id1=90mA, Id2=90mA.
(4) Unless otherwise indicated Min/Max over 17.0-28.0 GHz and biased at Vd=4.0V, Id1=45mA, Id2=45mA.
Page 1 of 10
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.
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