PA1225
1850-1910 MHz.
PRELIMINARY
Low Noise High Dynamic Range Linear Amplifier
Features
(typical values)
Low Cost Ceramic Surface Mount Package
NF ............................................................. 0.9 dB.
Pout ...................................................... +19 dBm.
IP3 ......................................................... +31 dBm.
Typical
Value
-
26. 0
+/- 0.2
- 45. 0
+19
0.9
1.1:1
31
+12V/55
M in.
Value
1850
24.0
-
-
+17
-
-
28
-
M a x.
Value
1910
-
+/- 0.5
-
-
1.3
1.3:1
-
+12V/65
Typical Performance
--u-- 25擄C --n-- -40擄C --鈭?- +70擄C
Parame te r
Frequency
Gain
Gain Flatness
Reverse Isolation
Pout @ 1dB. comp.
Noise Figure
VSWR (Input/Output)
IP3
Supply Required
Units
27
G a in (d B ) v s . F r e q u e n c y
MHz
dB
dB
26
25
1850
1880
1910
N F (d B ) v s . F re q u e n c y
dB
dBm
dB
Ratio
dBm
v./mA.
1 .3 5
1 .1
0 .8 5
0 .6
1850
1880
1910
P o u t (d B m ) v s . F re q u e n c y
1 9 .5
19
1 8 .5
18
1850
1880
1910
IP3 measured with 2 tones @+10 dBm @ 1 MHz apart
Min and max values from -40 to +85 degrees C
V S W R v s . F re q u e n c y
Outline Drawings
1 .5
1 .2 5
1
1850
1880
1910
IP 3 (d B m ) v s . F r e q u e n c y
SEE ATTACHED DRAWING
33
32
31
30
29
28
1850
1880
F re q u e n c y in M H z .
1910
Maximum Ratings
Storage Temperature ....... -65擄C to +165擄C
DC Voltage .................................. +15 volts
RF Input Power...................+15 dBm.CW
Heat Spreader Temperature .......... +100擄C
Rev: 05072001
Specifications subject to change without notice
100 Emlen Way Telford, Pa. 18969
Tel. (215) 723-6011
Fax. (215) 723-6015
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