鈥?/div>
ULTRAWIDE BANDWIDTH: 0.8-4.2 GHz (TYP.)
HIGH OUTPUT LEVEL: +24 dBm (TYP.)
HIGH GAIN: 16.0 dB (TYP.)
GaAs FET AMPLIFIER
PA48 / SMPA48
V1
Product Image
Description
The PA48 power amplifier is a discrete hybrid design, which
uses thin film manufacturing processes for accurate
performance and high reliability.
This two stage GaAs FET feedback amplifier design displays
impressive performance characteristics 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
PA48
SMPA48
CPA48
Package
TO-8B
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
Short Term Input power
(1 minute max.)
Guaranteed
0潞 to 50潞C
1.0-4.0
14.0
鹵0.7
Units
25潞C
GHz
dB
dB
dB
dB
dBm
dBm
dBm
dBm
0.8-4.2
16.0
鹵0.4
33
5.5
24.0
+34
+45
+55
1.7:1 / 1.6:1
225
2.0:1 / 1.9:1
235
2.2:1 / 2.1:1
245
7.0
22.5
7.5
21.5
Absolute
Maximum
-62潞C to +125潞C
+85潞C
+16 V
+17 dBm
100 mW
0.25 W
+85潞C
-54潞 to +85潞C*
1.0-4.0
13.5
鹵0.8
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
75潞C/W
1.264W
+95潞C
* Over temperature performance limits for part number CPA48, guaranteed from 0
o
C to +50
o
C only.
1
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.
1
2
