Filtronic
Solid State
Features
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10dB Typical Gain
19dBm 1-dB Gain Compression Power
15dB Input/Output Return Loss Typical
2-26GHz Frequency Bandwidth
DC Decoupled RF Input and Output
Chip Size : 1.986
mm
X1.082
mm
(.078”X.043”)
Chip Thickness : 100µm
2
Pad Dimension : 100µm
2-26GHz PHEMT Amplifier
LMA208G
Description
The Filtronic LMA208G is a medium power PHEMT amplifier that operates from 2 to 26GHz. This 5-stage travelling wave amplifier provides
10dB nominal gain and 1-dB gain compression power output of greater than 19dBm. The LMA208G is designed for use as wideband driver
amplifer in ECM (Electronic Counter-Measure) and commercial communication system applications. Ground is provided to the circuitry
through vias to the backside metallization.
Electrical Specifications
at T
a
=25
°C
(V
DD
=+4.0V, Zin=Zout=50Ω)
Limit
Typ.
10
260
±1.2
-13
-14
-30
19
21
Symbol
BW
S21
Idss
∆S21
RLin
RLout
S12
P-1dB
Psat
Parameter
Operating Bandwidth
Small Signal Gain
Drain Current at Saturation
Small Signal Gain Flatness
Input Return Loss
Output Return Loss
Reverse Isolation
1-dB Gain Compression Power
Saturated Output Power
Test Conditions
@ .75Idss
Idss @ Vg=0 V
Min.
2
8
120
-9.5
-6.5
-20
16
Max.
26
360
±1.5
@ .75Idss
Units
GHz
dB
mA
dB
dB
dB
dB
dBm
dBm
Absolute Maximum Ratings
Symbol
Vdd
Idd
Pin
Pt
Tch
Tstg
Tmax.
Parameter/Conditions
Drain Supply Voltage
Total Drain Current
RF Input Power
Power Dissipation
Operating Channel Temperature
Storage Temperature
Max. Assembly Temp.
(1 min. max.)
Min.
Max.
7
225
12
1.5
150
165
300
Units
Volts
mA
dBm
W
°C
°C
°C
-65
Notes
:
1. This GaAs MMIC is susceptible to damage from Electrostatic Discharge. Proper precautions should be used when handling these devices.
2. Specifications subject to change without notice.
DSS 010 WC
Phone:
(408) 988-1845
Internet:
http://www.FiltronicSolidState.com
Fax:
(408) 970-9950
FILTRONIC [ FILTRONIC COMPOUND SEMICONDUCTORS ]
