MAX9982

更新时间： 2024-09-15 22:25:39

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
12页	395K
描述
825MHz to 915MHz, SiGe High-Linearity Active Mixer

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数据手册

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MAX9982 数据手册

19-2489; Rev 1; 9/02

825MHz to 915MHz, SiGe High-Linearity

Active Mixer

General Description

Features

The MAX9982 fully integrated SiGe mixer is optimized to

meet the demanding requirements of GSM850, GSM900,

and CDMA850 base-station receivers. Each high-lineari-

ty device includes a local oscillator (LO) switch, LO dri-

ver, and active mixer. On-chip baluns are also integrated

to allow for single-ended RF and LO inputs. Since the

active mixer provides 2dB of conversion gain, the device

effectively replaces the IF amplifier stage, which typically

follows most passive mixer implementations.

ꢀ +26.8dBm Input IP3

ꢀ +13dBm Input 1dB Compression Point

ꢀ 825MHz to 915MHz RF Frequency Range

ꢀ 70MHz to 170MHz IF Frequency Range

ꢀ 725MHz to 1085MHz LO Frequency Range

ꢀ 2dB Conversion Gain

The MAX9982 provides exceptional linearity with an

input IP3 of greater than +26dBm. The integrated LO

driver allows for a wide range of LO drive levels from

-5dBm to +5dBm. In addition, the built-in switch

enables rapid LO selection of less than 250ns, as need-

ed for GSM frequency-hopping applications.

ꢀ 12dB Noise Figure

ꢀ -5dBm to +5dBm LO Drive

ꢀ 5V Single-Supply Operation

ꢀ Built-In LO Switch

ꢀ ESD Protection

The MAX9982 is available in a 20-pin QFN package

(5mm ✕ 5mm) with an exposed paddle and is specified

over the -40°C to +85°C extended temperature range.

ꢀ Internal RF and LO Baluns for Single-Ended Inputs

Applications

Ordering Information

GSM850/GSM900 2G and 2.5G EDGE Base

Station Receivers

Cellular cdmaOne^TMand cdma2000^TMBase

Station Receivers

PART

TEMP RANGE

PIN-PACKAGE

MAX9982ETP -40°C to +85°C 20 QFN-EP* (5mm 5mm)

*EP = exposed paddle.

TDMA and Integrated Digital Enhanced

Network (iDEN)^TMBase Station Receivers

Pin Configuration/

Functional Diagram

Digital and Spread-Spectrum Communication

Systems

Microwave Links

TOP VIEW

MAX9982

TAP

15 LO2

14 GND

13 GND

12 GND

Typical Application Circuit appears at end of data sheet.

GND

cdmaOne is a trademark of CDMA Development Group.

cdma2000 is a trademark of Telecommunications Industry

Association.

RFBIAS

GND

LO1

iDEN is a trademark of Motorola, Inc.

QFN

________________________________________________________________ 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...12

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与MAX9982相关器件

型号	品牌	获取价格	描述	数据表
MAX9982_1	MAXIM	获取价格	Evaluation Kit
MAX9982ETP	MAXIM	获取价格	825MHz to 915MHz, SiGe High-Linearity Active Mixer
MAX9982ETP+	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, QFN-20
MAX9982ETP+D	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220, QFN-20
MAX9982ETP+T	MAXIM	获取价格	暂无描述
MAX9982ETP+TD	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220, QFN-20
MAX9982ETP-T	MAXIM	获取价格	RF and Baseband Circuit, BICMOS, 5 X 5 MM, 0.80 MM HEIGHT, QFN-20
MAX9982EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX9982
MAX9984	MAXIM	获取价格	SiGe High-Linearity, 400MHz to 1000MHz Downconversion Mixer with LO Buffer/Switch
MAX9984	ADI	获取价格	SiGe、高线性度、400MHz至1000MHz下变频混频器，带有LO缓冲器/开关

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