Datasheet > A87-2_1

A87-2_1

更新时间： 2022-04-23 23:00:11

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 10 to 300 MHz

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A87-2_1 数据手册

RoHS

Compliant

Cascadable Amplifier

1 0 to 3 0 0 M H z

A8 7 -2/ S M A8 7 -2

V 3

Features

Product Image

LOW NOISE FIGURE: 3.0 dB (TYP.)

HIGH FREQUENCY: 15 mA @ +5 Vdc (TYP.)

HIGH OUTPUT POW ER AT 5 VOLTS: +11 dBm (TYP.)

LOW VSW R: <1.5.1 (TYP.)

Description

The A87-2 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. Use of an impedance transformer offers the benefit of

high dynamic range and high efficiency.

Both TO-8 and Surface Mount packages are hermetically

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

Ordering Information

Part Number

A87-2

Package

TO-8

SMA87-2

CA87-2 **

Surface Mount

SMA Connectorized

** The connectorized version is not RoHs compliant.

Electrical Specifications: Z₀= 50W, V_CC= +5 V_DC

Absolute Maximum Ratings

Parameter

Absolute

Maximum

Typical

25ºC

5-350

16.0

Guaranteed

0º to 50ºC -54º to +85ºC*

Parameter

Units

Storage Temperature

Case Temperature

DC Voltage

-62ºC to +125ºC

+125ºC

Frequency

MHz

10-300

15.0

10-300

14.5

+10 V

Small Signal Gain (min)

Gain Flatness (max)

Reverse Isolation

Continuous Input Power

+13 dBm

±0.2

±0.5

±0.8

Short Term Input power

(1 minute max.)

50 mW

0.5 W

Peak Power (3 µsec max.)

Noise Figure (max)

2.9

3.5

9.0

4.0

8.5

—S“ Series Burn-In

Temperature (case)

+125ºC

Power Output

@ 1 dB comp. (min)

dBm

11.0

Thermal Data: V_CC= +5 V_DC

IP3

dBm

+24

+35

+41

Parameter

Rating

IP2

Thermal Resistance ꢀ_jc

185ºC/W

0.034 W

Second Order Harmonic IP

VSW R Input / Output (max)

DC Current @ 5 Volts (max)

Transistor Power Dissipation P_d

1.3:1 / 1.3:1 1.8:1 / 1.8:1

15 17

2.0:1 / 2.0:1

Junction Temperature Rise

Above Case T_jc

6ºC

* Over temperature performance limits for part number CA87-2, 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.

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