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LOW NOISE: <3.4 dB (TYP.)
MEDIUM POWER OUT: +9.0 dBm (TYP.)
LOW VSWR: <1.7:1 VSWR (TYP.)
WIDE POWER SUPPLY RANGE: +5 TO +15 VOLTS
A25-1 / SMA25-1
V3
Product Image
Description
The A25-1 RF amplifier is a discrete hybrid design, which uses
thin film manufacturing processes for accurate performance and
high reliability.
This single stage bipolar transistor feedback amplifier design
displays impressive performance over a broadband frequency
range. Both TO-8 and Surface Mount packages are
hermetically sealed, and MIL-STD-883 environmental screening
is available
.
Ordering Information
Part Number
A25-1
SMA25-1
CA25-1
Package
TO-8
Surface Mount
SMA Connectorized
Electrical Specifications: Z
0
= 50鈩? V
CC
= +15 V
DC
鈩?/div>
Typical
Parameter
Frequency
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Noise Figure (max)
Power Output
@ 1 dB comp. (min)
IP3
IP2
Second Order Harmonic IP
VSWR Input / Output (max)
DC Current @ 15 Volts (max)
mA
Absolute Maximum Ratings
Parameter
Storage Temperature
Case Temperature
DC Voltage
Continuous Input Power
Guaranteed
0潞 to 50潞C
2-1500
13.0
鹵0.5
Units
25潞C
MHz
dB
dB
dB
dB
dBm
dBm
dBm
dBm
1-1600
13.5
鹵0.4
18
3.0
9.0
+22
+30
+36
1.7:1 / 1.2:1
24
1.9:1 / 1.9:1
27
2.0:1 / 2.3:1
28
3.5
8.0
4.0
7.5
Absolute
Maximum
-62潞C to +125潞C
+125潞C
+18 V
+13 dBm
50 mW
0.5 W
+125潞C
-54潞 to +85潞C*
2-1500
12.5
鹵0.7
Short Term Input power
(1 minute max.)
Peak Power (3 sec max.)
鈥淪鈥?Series Burn-In
Temperature (case)
Thermal Data: V
CC
= +15 V
DC
Parameter
Thermal Resistance 胃
jc
Transistor Power Dissipation P
d
Junction Temperature Rise
Above Case T
jc
Rating
185潞C/W
0.186 W
+34潞C
* Over temperature performance limits for part number CA25-1, guaranteed from 0
o
C to +50
o
C only.
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M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
鈥?/div>
North America
Tel: 800.366.2266 / Fax: 978.366.2266
鈥?/div>
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
鈥?/div>
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
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