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Visit www.macomtech.com for additional data sheets and product information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

1

Cascadable Amplifier

10 to 1000 MHz

Rev. V3

A66-1 / SMA66-1

ADVANCED:

Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY:

Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Parameter

Units

Typical

Guaranteed

25ºC

0º to 50ºC

-54º to +85ºC*

Frequency

MHz

5-1200

10-1000

10-1000

Small Signal Gain (min)

dB

27.5

26.0

25.5

Gain Flatness (max)

dB

±0.4

±0.7

±1.0

Reverse Isolation

dB

33

Noise Figure (max)

dB

2.9

3.5

4.0

Power Output

@ 1 dB comp. (min)

dBm

15.0

14.5

14.0

IP3

dBm

+28

IP2

dBm

+38

Second Order Harmonic IP

dBm

+43

VSWR Input / Output (max)

1.5:1 / 1.5:1

1.8:1 / 1.8:1

2.0:1 / 2.0:1

DC Current @ 15 Volts (max)

mA

66

69

72

Features

• HIGH GAIN - TWO STAGES: 27.5 dB (TYP.)

• LOW NOISE: <3.0 dB (TYP.)

• HIGH POWER OUTPUT: 15.0 dBm (TYP.)

• WIDE POWER SUPLLY RANGE: 5 TO 15 VOLTS

Description

The A66-1 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 avail-

able.

Product Image

Ordering Information

Part Number

Package

A66-1

TO-8

SMA66-1

Surface Mount

CA66-1 **

SMA Connectorized

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Storage Temperature

-62ºC to +125ºC

Case Temperature

+125ºC

DC Voltage

+17 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

145ºC/W

0.419 W

Junction Temperature Rise

61ºC

** The connectorized version is not RoHs compliant.