Cascadable Amplifier
5 to 7 0 0 M H z
A6 1 1 / S M A6 1 1
V 2
Features
Product Image
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LOW NOISE FIGURE: 3.2 dB (TYP.)
HIGH EFFICIENCY: 31 mA (TYP.) at +5 Vdc
HIGH OUTPUT POW ER: +12.5 dBm (TYP.)
Description
The A611 RF amplifier is a discrete thin film hybrid design,
which incorporates the use of 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. An active DC biasing network is used for
temperature-stable performance, in addition to an RF Choke,
used for power supply decoupling.
Both TO-8 and Surface Mount packages are hermetically sealed,
and MIL-STD-883 environmental screening is available
.
Ordering Information
Part Number
Package
A611
SMA611
CA611
TO-8
Surface Mount
SMA Connectorized
Electrical Specifications: Z0 = 50W, VCC = +5 VDC
Absolute Maximum Ratings
Parameter
Absolute
Maximum
Typical
25ºC
2-700
15.0
Guaranteed
0º to 50ºC -54º to +85ºC*
Parameter
Units
Storage Temperature
Case Temperature
DC Voltage
-62ºC to +125ºC
125ºC
Frequency
MHz
dB
5-600
14.0
5-600
13.5
+10 V
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Continuous Input Power
+10 dBm
dB
±0.2
±0.6
±0.8
Short Term Input power
(1 minute max.)
50 mW
0.5 W
125ºC
dB
20
Peak Power (3 µsec max.)
Noise Figure (max)
dB
3.2
3.8
4.5
—S“ Series Burn-In
Temperature (case)
Power Output
@ 1 dB comp. (min)
dBm
12.5
11.0
10.5
Thermal Data: VCC = +5 VDC
IP3
dBm
dBm
dBm
+24
+30
+36
Parameter
Rating
IP2
Thermal Resistance ꢀjc
185ºC/W
0.123 W
Second Order Harmonic IP
VSW R Input / Output (max)
DC Current @ 5 Volts (max)
Transistor Power Dissipation Pd
1.4:1 / 1.4:1 1.8:1 / 1.8:1
31 34
1.9:1 / 1.9:1
36
Junction Temperature Rise
Above Case Tjc
23ºC
mA
* Over temperature performance limits for part number CA611, guaranteed from 0oC to +50oC 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.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.