Cascadable Amplifier

5 to 1500 MHz

Rev. V3

A25 / SMA25

1

1

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Parameter

Typical

Guaranteed

Units

25ºC

0º to 50ºC

-54º to +85ºC*

Frequency

MHz

1-1600

5-1500

5-1500

Small Signal Gain (min)

dB

10.0

9.0

8.0

Gain Flatness (max)

dB

±0.3

±0.6

±1.0

Reverse Isolation

dB

20

Noise Figure (max)

dB

6.0

7.5

8.0

Power Output

@ 1 dB comp. (min)

dBm

9.0

7.0

6.5

IP3

dBm

+21

IP2

dBm

+33

Second Order Harmonic IP

dBm

+38

VSWR Input / Output (max)

1.5:1 / 1.5:1

2.0:1 / 2.0:1

2.1:1 / 2.1:1

DC Current @ 15 Volts (max)

mA

24

27

29

Features

 MEDIUM OUTPUT LEVEL: +9 dBm (TYP.)

 WIDE POWER SUPPLY RANGE: +8 TO +15 VOLTS

Description

The A25 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. 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

A25

TO-8

MAAM-008717-0SMA25

Surface Mount

MAAM-008717-00CA25

SMA Connectorized **

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Storage Temperature

-62ºC to +125ºC

Case Temperature

+125ºC

DC Voltage

+17 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

Parameter

Rating

45ºC/W

0.183 W

Junction Temperature Rise

+8ºC

** The connectorized version is not RoHs compliant.