MAX2335

更新时间： 2024-09-13 05:00:23

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
11页	228K
描述
450MHz CDMA/OFDM LNA/Mixer

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数据手册

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MAX2335 数据手册

19-0492; Rev 0; 10/05

450MHz CDMA/OFDM LNA/Mixer

General Description

Features

The MAX2335 RF front-end receiver IC is designed for

CDMA and OFDM applications in the 450MHz band.

♦ 1.5dB LNA Noise Figure

♦ 16dB LNA Gain

The MAX2335 includes a low-noise amplifier (LNA) with

adjustable IIP3 to minimize desensitization due to cross-

modulation in the presence of a large interfering signal.

♦ 2.1dB Cascaded Noise Figure

♦ Adjustable LNA IIP3

The mixer features differential IF outputs and is

designed for high linearity and low noise, which is well

suited for CDMA and OFDM applications.

♦ LO Output Buffer for Transmitter

♦ LO Frequency Divider

An on-chip frequency divider is included to allow the

use of a standard 1GHz VCO. Alternatively, the divider

can be bypassed for use with a lower-frequency VCO.

♦ Small 5mm x 5mm, 28-Pin (Lead-Free) TQFN

Package

The MAX2335 is available in a 28-pin TQFN package

with exposed paddle and is specified for the -40°C to

+85°C extended temperature range. The device is also

offered in a lead-free package.

Ordering Information

PKG

PART

TEMP RANGE PIN-PACKAGE

CODE

28 Thin QFN-EP*

-40°C to +85°C

MAX2335ETI

T2855-3

(5mm x 5mm)

28 Thin QFN-EP*

(5mm x 5mm)

MAX2335ETI+ -40°C to +85°C

T2855+3

*EP = Exposed paddle.

+Denotes lead-free package.

Pin Configuration/

Functional Diagram

Applications

450MHz-Band, WCDMA, IS-95, IS-2000, OFDM,

Wireless Data Links

TOP VIEW

MIXIN

I.C.

N.C.

LO_OUT

MAX2335

12 I.C.

N.C.

÷2

LO_IN

LO/2

N.C.

LNAOUT

THIN QFN

5mm x 5mm

________________________________________________________________ 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.

12 3 4 5 6 7...11

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与MAX2335相关器件

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MAX2335_1	MAXIM	获取价格	Evaluation Kit
MAX2335EGI	MAXIM	获取价格	RF and Baseband Circuit, QFN-28
MAX2335ETI	MAXIM	获取价格	450MHz CDMA/OFDM LNA/Mixer
MAX2335ETI+	MAXIM	获取价格	450MHz CDMA/OFDM LNA/Mixer
MAX2335ETI+T	MAXIM	获取价格	RF and Baseband Circuit, 5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-22OWHHD-1, TQFN-28
MAX2335ETI-T	MAXIM	获取价格	RF and Baseband Circuit, 5 X 5 MM, 0.80 MM HEIGHT, MO-22OWHHD-1, TQFN-28
MAX2335EVKIT	MAXIM	获取价格	Evaluation Kit
MAX2338	MAXIM	获取价格	Triple/Dual-Mode CDMA LNA/Mixers
MAX2338_1	MAXIM	获取价格	Evaluation Kit
MAX2338EGI	ROCHESTER	获取价格	TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC28, 5 X 5 MM, 0.90 MM HEIGHT, QFN-28