Datasheet > MAX1472_1

MAX1472_1

更新时间： 2024-10-03 05:00:35

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
5页	454K
描述
Evaluation Kit

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数据手册

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MAX1472_1 数据手册

19-2907; Rev 1; 11/03

MAX1472 Evaluation Kit

General Description

Features

ꢀ Proven PC Board Layout

The MAX1472 evaluation kit (EV kit) allows for a

detailed evaluation of the MAX1472 ASK transmitter. It

enables testing of the device’s RF performance and

requires no additional support circuitry. The RF output

uses a 50Ω matching network and an SMA connector

for convenient connection to test equipment. A reverse-

polarity SMA is also included to connect to a 1/4 wave

whip antenna. The EV kit can also directly interface to

the user’s embedded design for easy data encoding.

ꢀ Proven Components Parts List

ꢀ Multiple Test Points Provided On-Board

ꢀ Available in 315MHz or 433.92MHz Optimized

Versions

ꢀ Adjustable Frequency Range from 300MHz to

450MHz*

The MAX1472 EV kit comes in two versions: a 315MHz

version and a 433.92MHz version. The passive compo-

nents are optimized for these frequencies. These com-

ponents can easily be changed to work at RF frequen-

cies from 300MHz to 450MHz.

ꢀ Fully Assembled and Tested

ꢀ Can Operate as a Stand-Alone Transmitter with

Included Battery

*Requires component changes

For easy implementation into the customer’s design, the

MAX1472 EV kit also features a proven PC board lay-

out, which can be easily duplicated for quicker time-to-

market. The EV kit Gerber files are available for down-

load at www.maxim-ic.com.

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

IC PACKAGE

8 SOT23-8

MAX1472EVKIT-315

MAX1472EVKIT-433

8 SOT23-8

Component List

DESIGNATION

QTY

DESCRIPTION

DESIGNATION

QTY

DESCRIPTION

315MHz 1/4 wave whip antenna

Lynx ANT-315-CW-RH,

not installed

22pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H220J

Antenna (315MHz)

C2 (315MHz)

433MHz 1/4 wave whip antenna

Lynx ANT-433-CW-RH,

not installed

12pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H120J

Antenna (433MHz)

ANTENNA_OUT

C2 (433MHz)

C3, C10

0.01µF 10%, 50V ceramic

capacitors (0603)

Murata GRM188R71H103KA01

SMA connector top mount,

not installed

Digi-Key J500-ND

Johnson 142-0701-201

680pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H681J

Battery holder

MPD BA2032

BAT1

Coin-cell battery

Panasonic BR2032

C5, C16, C18, C19

C6 (315MHz)

Not installed

Battery

15pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H150J

15pF 5%, 50V ceramic

capacitor (0603)

C1 (315MHz)

C1 (433MHz)

Murata GRM1885C1H150J

10pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H100J

C6 (433MHz)

7pF 5%, 50V ceramic

capacitor (0603)

Murata GRM1885C1H7R0J

0.47µF +80% - 20%, 16V ceramic

capacitor (0603)

Murata GRM188F51C474Z

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

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与MAX1472_1相关器件

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