PA1157
4 Watt
2000-2200 MHz. WCDMA
Ultra Linear Power Amplifier
Features
(typical values)
High IP3 ............................................. +52.0 dBm.
Low NF ....................................................... 3.0 dB.
High Output Power .......................... +36.0 dBm.
Low Cost
Pa r a me t e r
Frequency
Gain
Gain Flatness
Reverse Isolation
Pout @ 1dB. comp.
Noise Figure
IP3 (two tone)
VSWR (Input/Out)
Supply Req’d
24.5
±
0.3
40
36.0
3.0
+52.0
1.5:1/2:1
+10/1350
+48.0
1.8:1/2.5:1
+10/1500
v./mA.
35.0
4.0
Typica l
Va lue
M in.
Va lue
2000
23.5
±
0.5
M a x.
Va lue
2200
Typical Performance @ 25°C
--à-- 0°C --Ê-- +25°C --D-- +85°C
G a in v s . F r e q u e n c y
Unit s
MHz.
dB.
dB.
28
26
24
22
2000
2100
2200
N F vs . F re q u e n c y
3 .5
dB.
dBm.
dB.
dBm.
2 .5
1 .5
2000
2100
2200
P o u t vs . F re q u en c y
37
36
35
2000
2100
2200
IP3 measured with 2 tones @+20dBm. per tone
Min and max values from 0 to 85 degrees C
V S W R vs. Freq u ency
In
O ut
Outline Drawings
1 .9
1 .4
2000
2100
2200
IP 3 v s . F re q u e n c y
51
49
2000
2100
F r e q u e n c y in M H z .
2200
Maximum Ratings
Storage Temperature ....... -40°C to +125°C
DC Voltage .................................. +12 volts
RF Input Power ........................... +28 dBm.
Case Temperature ............................ +95°C
Rev. 1
Specifications subject to change without notice
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Fax. (215) 723-6015
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