Cascadable Amplifier

10 to 500MHz

Rev. V6

AM-147 / AMC-147

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Parameter

Units

Typical

Guaranteed

25ºC

0º to 50ºC -54º to +85ºC*

Frequency

MHz

3-500

5-500

5-500

Small Signal Gain (min)

dB

17.0

16.0

15.5

Gain Flatness (max)

dB

±0.4

±0.8

±1.0

Reverse Isolation

dB

20.0

16.0

Noise Figure (max)

dB

3.4

4.2

4.7

Power Output

@ 1 dB comp. (min)

dBm

20.0

19.0

18.5

IP3

dBm

+31

IP2

dBm

+40

Second Order Harmonic IP

dBm

+46

VSWR Input / Output (max)

1.7:1 / 1.7:1

1.9:1 / 1.9:1

2.0:1 / 2.0:1

DC Current @ 15 Volts (max)

mA

52

56

58

Features

 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.

Product Image

Ordering Information

Part Number

Package

AM-147-PIN

TO-8

AMC-147- SMA *

Connectorized

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Storage Temperature

-62ºC to +150ºC

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

Parameter

Rating

143ºC/W

0.47 W

Junction Temperature Rise

68ºC