MAX2203 Ver la hoja de datos (PDF) - Maxim Integrated

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MAX2203

RMS Power Detector

Maxim Integrated 

RMS Power Detector

Typical Operating Circuit

TYPE

WCDMA

NCDMA

TERMINATION RESISTOR NOT NEEDED

IF TWO OR MORE DIRECTIONAL COUPLERS

ARE USED AND CONFIGURED AS IN FIGURE 1.

RF INPUT FROM

DIRECTIONAL

COUPLER

220pF

50Ω

24.3kΩ

1%

ENABLE

LOGIC INPUT

C1 (µF)

0.1

0.33

C2 (nF)

4.7

15

VCC

0.1µF

MAX2203

+

A1

RFIN/

ENA

A2

GND

B1

B2

GND

FILT

C1

C2

VCC

OUT

C1

0.1µF

MUST BE X5R

OR X7R TYPE

10kΩ

TO ADC

C2

4700pF

Package Information

For the latest package outline information and land patterns, go

to www.maxim-ic.com/packages.

PACKAGE TYPE PACKAGE CODE DOCUMENT NO.

6 WLP

W61B1+1

21-0217

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.

Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________ 7

© 2009 Maxim Integrated Products

Maxim is a registered trademark of Maxim Integrated Products, Inc.

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