PA48 / SMPA48
Cascadable Amplifier
1000 to 4000 MHz
Rev. V1
Features
Product Image
ULTRAWIDE BANDWIDTH: 0.8-4.2 GHz (TYP.)
HIGH OUTPUT LEVEL: +24 dBm (TYP.)
HIGH GAIN: 16.0 dB (TYP.)
GaAs FET AMPLIFIER
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
Package
PA48
TO-8B
SMPA48
Surface Mount
CPA48
SMA Connectorized
Electrical Specifications: Z0 = 50, VCC = +15 VDC
Parameter
Units
Parameter
Absolute
Maximum
Storage Temperature
-62ºC to +125ºC
Guaranteed
25ºC
0º to 50ºC
-54º to +85ºC*
Frequency
GHz
0.8-4.2
1.0-4.0
1.0-4.0
Case Temperature
+85ºC
Small Signal Gain (min)
dB
16.0
14.0
13.5
DC Voltage
+16 V
Gain Flatness (max)
dB
±0.4
±0.7
±0.8
Continuous Input Power
+17 dBm
Short Term Input power
(1 minute max.)
100 mW
Peak Power (3 µsec max.)
0.25 W
“S” Series Burn-In
Temperature (case)
+85ºC
Reverse Isolation
dB
33
Noise Figure (max)
dB
5.5
7.0
7.5
Power Output
@ 1 dB comp. (min)
dBm
24.0
22.5
21.5
IP3
dBm
+34
IP2
dBm
+45
Parameter
Rating
Second Order Harmonic IP
dBm
+55
Thermal Resistance θjc
75ºC/W
VSWR Input / Output (max)
DC Current @ 15 Volts (max)
1
Typical
Absolute Maximum Ratings
mA
Thermal Data: VCC = +15 VDC
1.7:1 / 1.6:1
2.0:1 / 1.9:1
2.2:1 / 2.1:1
Transistor Power Dissipation Pd
1.264W
225
235
245
Junction Temperature Rise
Above Case Tjc
+95ºC
* Over temperature performance limits for part number CPA48, guaranteed from 0 oC to +50oC only.
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
PA48 / SMPA48
Cascadable Amplifier
1000 to 4000 MHz
Typical Performance Curves at +25°C
Rev. V1
Outline Drawing: TO-8B *
WEIGHT: 2 grams (0.07 oz.) max
Outline Drawing: Surface Mount *
WEIGHT: 2 grams (0.07 oz.) max
Outline Drawing: SMA Connectorized *
WEIGHT: 23 grams (0.81 oz.) max
Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified.
2
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
PA48 / SMPA48
Cascadable Amplifier
1000 to 4000 MHz
Rev. V1
M/A-COM Technology Solutions Inc. All rights reserved.
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products. These materials are provided by MACOM as a service to its customers and may be used for
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3
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fully indemnify MACOM for any damages resulting from such improper use or sale.
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support