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Mobile Infrastructure
CATV / DBS
W-LAN / ISM
RFID
Defense / Homeland Security
Fixed Wireless
Function
Input / Gate
Output / Drain
Ground
Pin No.
1
3
2, 4
Specifications
DC Parameter
Saturated Drain Current, I
dss
Transconductance, G
m
Pinch Off Voltage, V
p (2)
(1)
Typical Performance
(5)
Units
mA
mS
V
Min
220
Typ Max
290
155
-2.1
360
Parameter
Frequency
Gain
Input Return Loss
Output Return Loss
Output P1dB
Output IP3
(4)
Noise Figure
IS-95 Channel Power
@ -45 dBc ACPR
Units
MHz
dB
dB
dB
dBm
dBm
dB
dBm
Typical
915
1960 2140 2450
20.6
15.7
14.7 13.2
13
26
24
36
6.0
9.6
9.0
7.6
+27.4 +27.2 +27.2 +28.1
+39.9 +40.4 +39.7 +40.0
2.7
3.7
4.3
+21
+20.8
+18.4
RF Parameter
(3)
Operational Bandwidth
Test Frequency
Small Signal Gain
SS Gain (50
鈩?
unmatched)
Maximum Stable Gain
Output P1dB
Output IP3
(4)
Noise Figure
Drain Bias
Units
MHz
MHz
dB
dB
dB
dBm
dBm
dB
Min
Typ Max
50 - 4000
800
20.5
17
24
+27.4
+40
2.7
+8 V @ 125 mA
21
W-CDMA Ch. Power
@ -45 dBc ACLR
Drain Voltage
Drain Current
V
mA
+8
125
5. Typical parameters represent performance in a tuned application circuit.
1. I
dss
is measured with V
gs
= 0 V, V
ds
= 3 V.
2. Pinch-off voltage is measured when I
ds
= 1.2 mA.
3. Test conditions unless otherwise noted: T = 25潞C, V
DS
= 8 V, I
DQ
= 125 mA, in a tuned application
circuit with Z
L
= Z
LOPT
, Z
S
= Z
SOPT
(optimized for output power).
4. 3OIP measured with
two
tones at an output power of +12 dBm/tone separated by 1 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
Absolute Maximum Rating
Parameter
Operating Case Temperature
Storage Temperature
DC Power
RF Input Power (continuous)
Drain to Gate Voltage, V
dg
Junction Temperature
Ordering Information
Part No.
FP1189
FP1189-G
FP1189-PCB900S
FP1189-PCB1900S
FP1189-PCB2140S
Rating
-40 to +85
擄C
-55 to +150
擄C
2.0 W
6 dB above Input P1dB
+14 V
+220擄 C
Description
錕?frac12; -Watt HFET
(leaded SOT-89 Pkg)
錕?frac12; -Watt HFET
(lead-free/green/RoHS-compliant SOT-89 Pkg)
870 鈥?960 MHz Application Circuit
1930 鈥?1990 MHz Application Circuit
2110 鈥?2170 MHz Application Circuit
Operation of this device above any of these parameters may cause permanent damage.
Specifications and information are subject to change without notice.
WJ Communications, Inc
鈥?/div>
Phone 1-800- WJ1-4401
鈥?/div>
FAX: 408-577-6621
鈥?/div>
e- mail: sales@wj.com
鈥?/div>
Web site: www.wj.com
September 2004
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