Datasheet > A45_1

A45_1

更新时间： 2024-09-19 03:16:43

品牌	Logo	应用领域
泰科 - TE		放大器
页数	文件大小	规格书
2页	381K
描述
Cascadable Amplifier 1000 to 4000 MHz

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中文翻译

获取价格

数据手册

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A45_1 数据手册

RoHS

Compliant

Cascadable Amplifier

1 0 0 0 to 4 0 0 0 M H z

A4 5 / S M A4 5

V 3

Features

Product Image

HIGH GAIN 17.5 dB (TYP.)

LOW NOISE: 4.5 dB (TYP.)

HIGH OUTPUT POW ER: +19.5 dBm (TYP.)

GaAs FET DESIGN

Description

The A45 RF amplifier is a discrete hybrid design, which uses

thin film manufacturing processes for accurate performance

and high reliability.

This single stage GaAs FET feedback amplifier design displays

impressive performance characteristics over a broadband

frequency range. An RF choke is used for DC power supply

decoupling.

Both TO-8 and Surface Mount packages are hermetically

sealed, and MIL-STD-883 environmental screening is available

Ordering Information

Part Number

Package

A45

TO-8

SMA45

CA45 **

Surface Mount

SMA Connectorized

** The connectorized version is not RoHs compliant.

Electrical Specifications: Z₀= 50W, V_CC= +15 V_DC

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Typical

25ºC

Guaranteed

Parameter

Units

0º to 50ºC -54º to +85ºC*

Storage Temperature

Case Temperature

DC Voltage

-62ºC to +125ºC

85ºC

Frequency

MHz

1000-4000

17.5

1000-4000

16.5

1000-4000

15.5

+16 V

Small Signal Gain (min)

Gain Flatness (max)

Reverse Isolation

Continuous Input Power

+13 dBm

±0.6

±0.8

±1.0

Short Term Input power

(1 minute max.)

100 mW

0.25 W

85ºC

Peak Power (3 µsec max.)

Noise Figure (max)

4.0

5.0

5.5

—S“ Series Burn-In

Temperature (case)

Power Output

@ 1 dB comp. (min)

dBm

19.5

18.0

17.0

Thermal Data: V_CC= +15 V_DC

IP3

dBm

+29

+39

+44

Parameter

Rating

IP2

Thermal Resistance J_jc

131ºC/W

0.497 W

Second Order Harmonic IP

VSW R Input / Output (max)

DC Current @ 15 Volts (max)

Transistor Power Dissipation P_d

1.8:1 / 1.7:1 2.1:1 / 2.1:1

120 125

2.2:1 / 2.2:1

130

ꢀunction Temperature Rise

Above Case T_jc

65ºC

* Over temperature performance limits for part number CA45, guaranteed from 0^oC to +50^oC only.

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

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

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

中文翻译

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