Cascadable Amplifier

10 to 1200 MHz

Rev. V3

A64 / SMA64

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Parameter

Units

Typical

Guaranteed

25ºC

0º to 50ºC -54º to +85ºC*

Frequency

MHz

2-1250

10-1200

10-1200

Small Signal Gain (min)

dB

26.0

24.0

23.0

Gain Flatness (max)

dB

±0.5

±0.8

±1.0

Reverse Isolation

dB

32

Noise Figure (max)

dB

3.4

4.3

4.8

Power Output

@ 1 dB comp. (min)

dBm

8.0

7.0

6.5

IP3

dBm

+20

IP2

dBm

+41

Second Order Harmonic IP

dBm

+47

VSWR Input / Output (max)

1.5:1 / 1.5:1

1.9:1 / 1.9:1

2.0:1 / 2.0:1

DC Current @ 15 Volts (max)

mA

35

38

40

Features

 LOW NOISE: 3.0 dB (TYP.)

 HIGH GAIN - TWO STAGES: 26 dB (TYP.)

 ULTRA LOW PHASE DEVIATION FROM

 LOW VSWR: 1.2:1 (TYP.)

Description

The A64 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

A64

TO-8

SMA64

Surface Mount

CA64 **

SMA Connectorized

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Storage Temperature

-62ºC to +125ºC

Case Temperature

+125ºC

DC Voltage

+20 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

Parameter

Rating

141ºC/W

0.187 W

Junction Temperature Rise

26ºC

** the connectorized version is not RoHs compliant.