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A89-SMA89 Datasheet, PDF (1/2 Pages) M/A-COM Technology Solutions, Inc. – Cascadable Amplifier
A89 / SMA89
Cascadable Amplifier
100 to 800 MHz
Features
• HIGH REVERSE ISOLATION: >29 dB (TYP.)
• LOW INPUT VSWR: 1.4:1 (TYP.)
• HIGH LEVEL OUTPUT: +17.5 dBm (TYP.)
Product Image
Description
The A89 RF amplifier is a discrete hybrid design, which uses
thin film manufacturing processes for accurate performance
and high reliability.
The 2 stage silicon bipolar feedback amplifier design displays
impressive performance over a broadband frequency range.
An isolation transformer is used in the feedback loop, with the
benefit of high reverse isolation.
Both TO-8 and Surface Mount packages are hermetically
sealed, and MIL-STD-883 environmental screening is available.
Ordering Information
Part Number
A89
SMA89
CA89 **
Package
TO-8
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Rev. V3
Electrical Specifications: Z0 = 50Ω, VCC = +15 VDC
Absolute Maximum Ratings
Parameter
Frequency
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Noise Figure (max)
Power Output
@ 1 dB comp. (min)
IP3
IP2
Units
MHz
dB
dB
dB
dB
dBm
dBm
dBm
Typical
25ºC
50-800
22.0
±0.5
29
4.5
17.5
+30
+35
Guaranteed
0º to 50ºC -54º to +85ºC*
100-800
100-800
21.0
20.5
±0.8
±1.0
5.5
6.0
16.5
16.0
Parameter
Absolute
Maximum
Storage Temperature -62ºC to +125ºC
Case Temperature
+125ºC
DC Voltage
+17 V
Continuous Input Power
+13 dBm
Short Term Input power
(1 minute max.)
50 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
+125ºC
Thermal Data: VCC = +15 VDC
Parameter
Rating
Second Order Harmonic IP dBm
+42
VSWR Input / Output (max)
1.4:1 / 1.4:1 2.0:1 / 2.0:1
DC Current @ 15 Volts (max) mA
42
48
2.2:1 / 2.2:1
50
Thermal Resistance θjc
Transistor Power Dissipation Pd
Junction Temperature Rise
Above Case Tjc
144ºC/W
0.396 W
57ºC
* Over temperature performance limits for part number CA89, guaranteed from 0oC to +50oC only.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
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• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.