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參數資料
| 型號： | SMA70-1 |
| 英文描述： | Cascadable Amplifier 10 to 250 MHz |
| 中文描述： | 級聯放大器10至250兆赫 |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 367K |
| 代理商： | SMA70-1 |
Cascadable Amplifier
10 to 250 MHz
A70-1/ SMA70-1
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.
V2
1
Electrical Specifications: Z
0
= 50
, V
CC
= +15 V
DC
Parameter
Units
Typical
Guaranteed
25oC
0o to 50oC -54o to +85oC*
Frequency
MHz
5-300
10-250
10-250
Small Signal Gain (min)
dB
8.0
7.5
7.0
Gain Flatness (max)
dB
±0.3
±0.5
±0.7
Reverse Isolation
dB
11
Noise Figure (max)
dB
1.8
2.3
2.8
Power Output
@ 1 dB comp. (min)
dBm
14.0
13.0
12.5
IP3
dBm
+28
IP2
dBm
+38
Second Order Harmonic IP
dBm
+44
VSWR Input / Output (max)
1.9:1 / 1.9:1
2.1:1 / 2.1:1
2.3:1 / 2.3:1
DC Current @ 15 Volts (max)
mA
15
17
19
Features
AVAILABLE IN SURFACE MOUNT
LOW NOISE: 1.8 dB (TYP.)
HIGH EFFICIENCY: +14 dBm (TYP.)
OUTPUT POWER AT 15 mA (TYP.)
Description
The A70-1 RF amplifier is a discrete hybrid design, which uses
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. Use of an impedance transformer offers the benefit of
high dynamic range and high efficiency.
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
A70-1
TO-8
SMA70-1
Surface Mount
CA70-1
SMA Connectorized
Absolute Maximum Ratings
Parameter
Absolute
Maximum
Storage Temperature
-62oC to +125oC
Case Temperature
+125oC
DC Voltage
+18 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: V
CC
= +15 V
DC
Parameter
Rating
Thermal Resistance θ
jc
45oC/W
Transistor Power Dissipation P
d
0.113 W
Junction Temperature Rise
Above Case T
jc
5oC
* Over temperature performance limits for part number CA70-1, guaranteed from 0
o
C to +50
o
C only.
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