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| 型號(hào)： | CA74-2 |
| 英文描述： | Cascadable Amplifier 5 to 500 MHz |
| 中文描述： | 級(jí)聯(lián)放大器5至500 MHz |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 361K |
| 代理商： | CA74-2 |
Cascadable Amplifier
5 to 500 MHz
A74-2/ SMA74-2
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.
V2
1
Electrical Specifications: Z
0
= 50
, V
CC
= +5 V
DC
Parameter
Units
Typical
Guaranteed
25oC
0o to 50oC -54o to +85oC*
Frequency
MHz
1-550
5-500
5-500
Small Signal Gain (min)
dB
26.0
25.0
24.0
Gain Flatness (max)
dB
±0.8
±1.0
±1.2
Reverse Isolation
dB
36
Noise Figure (max)
dB
3.8
4.3
4.8
Power Output
@ 1 dB comp. (min)
dBm
-1.0
-2.0
-2.0
IP3
dBm
+10
IP2
dBm
+16
Second Order Harmonic IP
dBm
+20
VSWR Input / Output (max)
1.5:1 / 1.5:1
1.9:1 / 1.9:1
2.0:1 / 2.0:1
DC Current @ 5 Volts (max)
mA
13
16
18
Features
AVAILABLE IN SURFACE MOUNT
HIGH GAIN - TWO STAGES: 26 dB (TYP.)
LOW POWER DRAIN 65 m W AT 5 VOLTS
Description
The A74-2 RF amplifier is a discrete hybrid design, which uses
thin film manufacturing processes for consistent performance
and high reliability.
This 2 stage bipolar transistor feedback amplifier design
displays impressive performance over a broadband
frequency range. An active DC biasing network insures
temperature-stable performance.
Both TO-8 and Surface Mount packages are hermetically
sealed, and MIL-STD-883 environmental screening is available
Product Image
Ordering Information
Part Number
Package
A74-2
TO-8
SMA74-2
Surface Mount
CA74-2
SMA Connectorized
Absolute Maximum Ratings
Parameter
Absolute
Maximum
Storage Temperature
-62oC to +125oC
Case Temperature
125oC
DC Voltage
+7 V
Continuous Input Power
+6 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: V
CC
= +5 V
DC
Parameter
Rating
Thermal Resistance θ
jc
45oC/W
Transistor Power Dissipation P
d
0.023 W
Junction Temperature Rise
Above Case T
jc
1oC
* Over temperature performance limits for part number CA74-2, guaranteed from 0
o
C to +50
o
C only.
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