MAX2602EVKIT Maxim Integrated Products, MAX2602EVKIT Datasheet

MAX2602EVKIT

Manufacturer Part Number

MAX2602EVKIT

Description

RF Modules & Development Tools MAX2602 EVAL KIT MAX2602 EVAL KIT

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX2602EVKIT.pdf (4 pages)

Specifications of MAX2602EVKIT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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The MAX2602 evaluation kit (EV kit) simplifies the evalu-

ation of the MAX2602 1W RF power transistor for

900MHz band applications. The EV kit demonstrates

the MAX2602 in a 3.6V, 836MHz, 1W (30dBm) RF

power amplifier for constant-envelope applications.

The EV kit is shipped with a MAX2602, which contains

an internal biasing diode. With a simple modification,

the MAX2602 EV kit can be used to emulate the

MAX2601, which does not have an internal biasing

diode.

Note 1: Contact Coilcraft by phone at (800) 322-2645, by fax at

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

____________________Component List

DESIGNATION

_______________General Description

C11, C12

C9, C11

IN, OUT

C5–C8,

C1, C2

None

(847) 639-1469, or on the World Wide Web at

http://www.coilcraft.com.

QTY

________________________________________________________________ Maxim Integrated Products

2pF surface-mount capacitors

10pF surface-mount capacitor

12pF surface-mount capacitor

1000pF surface-mount capacitors

0.1µF surface-mount capacitors

100nH surface-mount inductor

18.5nH surface-mount spring inductor

Coilcraft A05T (Note 1)

430Ω surface-mount resistor

24Ω surface-mount resistor

0Ω resistor

Edge-mount SMA connectors

MAX2602ESA (8-pin, thermally

enhanced SO)

MAX2601/MAX2602 data sheet

Printed circuit board

DESCRIPTION

MAX2602 Evaluation Kit

The following section provides instructions for setting

up the MAX2602 EV kit as a 1W RF power amplifier.

•

Follow these steps for connecting the EV kit:

1) Connect a 50Ω RF signal generator capable of sup-

2) Connect a fixed attenuator that can handle 1W of

3) Set the power supply to +3.6V with a 1A current

____________________________Features

_________________________Quick Start

______________Ordering Information

MAX2602EVKIT-SO

1W (30dBm) Output Power at 836MHz

50Ω Inputs and Outputs

+2.7V to +5.5V Supply Range

11dB Gain at 836MHz

RF signal generator capable of at least 20dBm of

output power at 836MHz

Attenuator that can handle at least 30dBm (1W) of

RF power (used to protect the test equipment)

RF spectrum analyzer for use at 836MHz (alterna-

tively, a power meter can be used)

DC power supply capable of delivering 1A at +2.7V

to +5.5V

plying at least 20dBm at 836MHz to the RF input

SMA connector (“IN”). Set the generator’s initial out-

put to a much lower power (-10dBm, for instance).

Keep this generator’s RF output off at this time.

power to the output SMA connector (“OUT”). This

attenuator reduces the power to the test equipment

and protects it from overload. Connect this attenua-

tor’s output to a spectrum analyzer that is set to dis-

play 836MHz. It may be possible to set a reference-

level offset on the analyzer to compensate for the

attenuator. Consult your spectrum analyzer’s manu-

al for details.

limit. Disable the output. Connect the power supply

to the V

PART

terminal on the EV kit through an ammeter.

TEMP. RANGE

-40°C to +85°C

Test Equipment Required

Connections and Setup

Surface Mount

BOARD TYPE

Related parts for MAX2602EVKIT

MAX2602EVKIT Summary of contents

Page 1

... Output Power at 836MHz 50Ω Inputs and Outputs +2.7V to +5.5V Supply Range 11dB Gain at 836MHz ______________Ordering Information PART TEMP. RANGE MAX2602EVKIT-SO -40°C to +85°C _________________________Quick Start The following section provides instructions for setting up the MAX2602 EV kit power amplifier. Test Equipment Required • ...

Page 2

MAX2602 Evaluation Kit 4) Connect the same power supply through a separate lead to the EV kit’s V terminal Verify that all the connections are correct to avoid damaging the transistor or your test equipment. 6) Turn on ...

Page 3

0.1 F 1000pF 2pF Figure 2. MAX2602 EV Kit Schematic Without the Bias Diode Output Matching Network The RF output is taken from pin 8 and is not at 50Ω impedance ...

Page 4

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 4 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1997 Maxim Integrated Products 1.0" ...

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