AM-147 / AMC-147
Cascadable Amplifier
10 to 500MHz
Rev. V6
Features
Product Image
HIGH POWER OUTPUT: +21 dBm (TYP.)
HIGH THIRD ORDER IP3: +33 dBm (TYP.)
HIGH EFFICIENCY: 52 mA (TYP.) @ +15 Vdc
Description
M/A-COM’s AM-147 is a coupler feedback amplifier with high
intercept and compression points. The use of coupler feedback
minimizes noise figure and current in a high intercept amplifier.
This amplifier is packaged in a TO-8 package. Due to the inter-
nal power dissipation the thermal rise minimized. The ground
plane on the PC board should be configured to remove heat from
under the package. AM-147 is ideally suited for use where a high
intercept, high reliability amplifier is required.
Ordering Information
Part Number
AM-147-PIN
Package
TO-8
AMC-147- SMA *
Connectorized
* SMA Connectorized part is not RoHs compliant.
Electrical Specifications: Z0 = 50, VCC = +15 VDC
Absolute Maximum Ratings
Parameter
Absolute
Typical
25ºC
3-500
17.0
Guaranteed
Maximum
-62ºC to +150ºC
125ºC
Parameter
Units
0º to 50ºC -54º to +85ºC*
Storage Temperature
Case Temperature
DC Voltage
Frequency
MHz
dB
5-500
16.0
±0.8
16.0
5-500
15.5
+17 V
Small Signal Gain (min)
Gain Flatness (max)
Reverse Isolation
Continuous Input Power
+13 dBm
dB
±0.4
±1.0
Short Term Input power
(1 minute max.)
100 mW
0.5 W
dB
20.0
Peak Power (3 µsec max.)
Noise Figure (max)
dB
3.4
4.2
4.7
“S” Series Burn-In
Temperature (case)
125ºC
Power Output
@ 1 dB comp. (min)
dBm
20.0
19.0
18.5
Thermal Data: VCC = +15 VDC
IP3
dBm
dBm
dBm
+31
+40
+46
Parameter
Rating
IP2
Second Order Harmonic IP
VSWR Input / Output (max)
DC Current @ 15 Volts (max)
Thermal Resistance θjc
143ºC/W
Transistor Power Dissipation Pd
0.47 W
1.7:1 / 1.7:1 1.9:1 / 1.9:1
52 56
2.0:1 / 2.0:1
58
Junction Temperature Rise
Above Case Tjc
68ºC
mA
* Over temperature performance limits for part number AMC-147, guaranteed from 0oC to +50oC only.
1
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