Datasheet > LA45-1_SMLA45-1

LA45-1_SMLA45-1

更新时间： 2024-10-29 12:56:27

品牌	Logo	应用领域
泰科 - TE		放大器
页数	文件大小	规格书
3页	1284K
描述
Cascadable Amplifier

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LA45-1_SMLA45-1 数据手册

LA45-1 / SMLA45-1

Cascadable Amplifier

1000 to 4000 MHz

Rev. V3

Features

Product Image

•

SYMMETRICAL CLIPPING:

GOOD EVEN-ORDER SUPPRESSION

HIGH OUTPUT LEVEL: +17.0 dBm (TYP.)

MEDIUM GAIN: 14.0 dB (TYP.)

•

WIDE BANDWIDTH: 0.8-4.2 GHz (TYP.)

Description

The LA45-1 limiting amplifier is a discrete hybrid design, which

uses thin film manufacturing processes for accurate

performance and high reliability.

This design uses a Schottky diode limiter circuit at the input,

and a two-stage GaAs FET feedback amplifier at the output.

Both TO-8 and Surface Mount packages are hermetically

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

Ordering Information

Part Number

Package

LA45-1

TO-8

SMLA45-1

CLA45-1 **

Surface Mount

SMA Connectorized

** The connectorized version is not RoHs compliant.

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

Absolute Maximum Ratings

Parameter

Absolute

Typical

25ºC

Guaranteed

0º to 50ºC -54º to +85ºC*

Maximum

-62ºC to +125ºC

85ºC

Parameter

Units

Storage Temperature

Case Temperature

DC Voltage

Frequency

MHz

800-4200

14.0

1000-4000

13.0

1000-4000

12.0

+16 V

Small Signal Gain (min)

Continuous Input Power

+17 dBm

Gain Flatness (max)

Noise Figure (max)

±0.5

7.5

±0.8

9.0

±1.0

9.5

Short Term Input power

(1 minute max.)

100 mW

85ºC

“S” Series Burn-In

Temperature (case)

Power Output @ 1 dB comp. (max) dBm

+17.0

+18.5

+15.5

+20.5

+14.5

+21.0

Thermal Data: V_CC= +15 V_DC

Output Limiting Level (max)

dBm

Pin = +17 dBm

Parameter

Rating

108.9ºC/W

0.476 W

IP3/IP2

dBm +27.0/+48.0

Thermal Resistance θ_jc

Second Order Harmonic IP

VSWR Input / Output (max)

dBm

+53.0

1.8:1 / 1.6:1 2.1:1 / 2.0:1

Transistor Power Dissipation P_d

2.2:1 / 2.1:1

120

Junction Temperature Rise

Above Case T_jc

52ºC

DC Current @ 15 Volts (max)

110

115

* Over temperature performance limits for part number CLA45-1, guaranteed from 0^oC to +50^oC only.

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.

• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400

• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588

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.

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