鈥?/div>
Push-Pull Configuration
High Power Output: 150W (Typ.)
High PAE: 48% (Typ.)
Broad Frequency Range: 2100 to 2200 MHz.
Suitable for class AB operation.
DESCRIPTION
The FLL1500IU-2C is a 150 Watt GaAs FET that employs a push-pull design that
offers ease of matching, greater consistency and a broader bandwidth for high
power L-band amplifiers. This product is targeted to reduce the size and
complexity of highly linear, high power base station transmitting amplifiers.
This new product is well suited for use in W-CDMA and IMT 2000 base station
amplifiers as it offers high gain, long term reliability and ease of use.
APPLICATIONS
鈥?Solid State Base-Station Power Amplifier.
鈥?W-CDMA and IMT 2000 Communication Systems.
ABSOLUTE MAXIMUM RATINGS (Ambient Temperature Ta=25擄C)
Item
Drain-Source Voltage
Gate-Source Voltage
Total Power Dissipation
Storage Temperature
Channel Temperature
Symbol
V
DS
V
GS
P
T
T
stg
T
ch
Tc = 25擄C
Condition
Rating
15
-5
187.5
-65 to +175
+175
Unit
V
V
W
擄C
擄C
Eudyna recommends the following conditions for the reliable operation of GaAs FETs:
1. The drain-source operating voltage (VDS) should not exceed 12 volts.
2. The forward and reverse gate currents should not exceed 353 and -103.6 mA respectively with
gate resistance of 10鈩?
3. The operating channel temperature (Tch) should not exceed 145擄C.
ELECTRICAL CHARACTERISTICS (Ambient Temperature Ta=25擄C)
Item
Drain Current
Pinch-Off Voltage
Gate-Source Breakdown Voltage
Output Power
Linear Gain
Drain Current
Power-Added Efficiency
Thermal Resistance
CASE STYLE: IU
Symbol
I
DSS
V
p
V
GSO
P
out
GL
I
DSR
畏
add
R
th
Conditions
V
DS
= 5V, V
GS
= 0V
V
DS
= 5V, I
DS
= 440mA
I
GS
= -4.4mA
V
DS
= 12V
f = 2.17 GHz
I
DS
= 4.0A
Pin = 43.0dBm
Channel to Case
Limits
Min. Typ. Max.
-
-0.1
-5
50.8
11.0
-
-
-
16
-0.3
-
51.8
12.0
23
48
0.55
-
-0.5
-
-
-
30
-
0.8
Unit
A
V
V
dBm
dB
A
%
擄C/W
Edition 1.1
October 2004
1