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A77-SMA77 Datasheet, PDF (1/2 Pages) M/A-COM Technology Solutions, Inc. – Cascadable Amplifier
A77 / SMA77
Cascadable Amplifier
5 to 500 MHz
Rev. V3
Features
Product Image
• High Gain: 16.5 dB (TYP.)
• High Level Output: +16.5 dBm (TYP.)
• High Third Order I.P.: +30 dBm (TYP.)
• Low VSWR: 1.3:1 (TYP.)
Description
The A77 RF amplifier is a discrete hybrid design, which
uses thin film manufacturing processes for accurate
performance and high reliability.
The 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
A77
SMA77
CA77**
Package
TO-8
Surface Mount
SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50Ω, VCC = 15 VDC
Parameter
Frequency
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Units
MHz
dB
dB
dB
Typical
25ºC
2-600
16.5
±0.3
17
Guaranteed
0º to 50ºC -54º to +85ºC
5-500
5-500
16.0
15.0
±0.7
±1.0
Noise Figure (max)
dB
4.5
5.0
5.5
Power Output
@ 1 dB comp. (min)
dBm
16.5
15.0
14.5
IP3
dBm
+30
IP2
dBm
+43
Second Order Harmonic IP dBm
+49
VSWR Input / Output (max)
1.3:1 / 1.3:1 1.7:1 / 1.7:1
DC Current (max)
mA
50
53
2.0:1 / 2.0:1
56
Absolute Maximum Ratings
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.)
100 mW
Peak Power (3 µsec max.)
0.5 W
“S” Series Burn-In
Temperature (case)
125ºC
Thermal Data: VCC = 15 VDC
Parameter
Thermal Resistance θjc
Transistor Power Dissipation Pd
Junction Temperature Rise
Above Case Tjc
Rating
130ºC/W
0.464 W
60ºC
∗ Over temperature performance limits for part number CA77, 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
• India Tel: +91.80.4155721
• 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.