MAX2606EUT

更新时间： 2024-09-17 12:28:19

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
23页	358K
描述
50MHz to 1000MHz High-Linearity, Serial/Parallel-Controlled Digital VGA

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MAX2606EUT 数据手册

19-4057; Rev 0; 3/08

50MHz to 1000MHz High-Linearity,

Serial/Parallel-Controlled Digital VGA

MAX206

General Description

Features

♦ 50MHz to 1000MHz RF Frequency Range

The MAX2066 high-linearity digital variable-gain amplifi-

er (VGA) is a monolithic SiGe BiCMOS attenuator and

amplifier designed to interface with 50Ω systems oper-

ating in the 50MHz to 1000MHz frequency range (See

the Typical Application Circuit). The digital attenuator is

controlled as a slave peripheral using either the SPI™-

compatible interface or a parallel bus with 31dB total

adjustment range in 1dB steps. An added feature

allows “rapid-fire” gain selection between each of four

steps, preprogrammed by the user through the SPI-

compatible interface. The 2-pin control allows the user

to quickly access any one of four customized attenua-

tion states without reprogramming the SPI bus.

♦ Pin-Compatible Family Includes

MAX2065 (Analog/Digital VGA)

MAX2067 (Analog VGA)

♦ 20.5dB (typ) Maximum Gain

♦ 0.4dB Gain Flatness Over 100MHz Bandwidth

♦ 31dB Gain Range

♦ Supports Four “Rapid-Fire” Preprogrammed

Attenuator States

Quickly Access Any One of Four Customized

Attenuation States Without Reprogramming

the SPI Bus

Ideal for Fast-Attack, High-Level Blocker Protection

Prevents ADC Overdrive Condition

Because each stage has its own RF input and RF output,

this component can be configured to either optimize NF

(amplifier configured first), or OIP3 (amplifier last). The

device’s performance features include 22dB amplifier

gain (amplifier only), 5.2dB NF at maximum gain (includes

attenuator insertion loss), and a high OIP3 level of

+42.4dBm. Each of these features makes the MAX2066

an ideal VGA for numerous receiver and transmitter

applications.

♦ Excellent Linearity (Configured with Amplifier

Last)

+42.4dBm OIP3

+65dBm OIP2

+19dBm Output 1dB Compression Point

-68dBc HD2

-88dBc HD3

In addition, the MAX2066 operates from a single +5V

supply with full performance, or a single +3.3V supply

with slightly reduced performance, and has an

adjustable bias to trade current consumption for linearity

performance. This device is available in a compact 40-

pin thin QFN package (6mm x 6mm) with an exposed

pad. Electrical performance is guaranteed over the

♦ 5.2dB Typical Noise Figure (NF)

♦ Fast, 25ns Digital Switching

♦ Very Low Digital VGA Amplitude Overshoot/

Undershoot

♦ Single +5V Supply (Optional +3.3V Operation)

extended temperature range (T = -40°C to +85°C).

♦ External Current-Setting Resistors Provide Option

for Operating Device in Reduced-Power/

Reduced-Performance Mode

Applications

IF and RF Gain Stages

Cellular Band WCDMA and cdma2000^®Base

Stations

GSM 850/GSM 900 EDGE Base Stations

WiMAX and LTE Base Stations and Customer

Premise Equipment

Fixed Broadband Wireless Access

Wireless Local Loop

Military Systems

Ordering Information

PIN-

PACKAGE

PART

TEMP RANGE

MAX2066ETL+

MAX2066ETL+T

-40°C to +85°C

40 Thin QFN-EP*

Video-on-Demand (VOD) and DOCSIS^®-

+Denotes a lead-free package.

*EP = Exposed pad.

T = Tape and reel.

Compliant EDGE QAM Modulation

Cable Modem Termination Systems (CMTS)

RFID Handheld and Portal Readers

Pin Configuration appears at end of data sheet.

cdma2000 is a registered trademark of Telecommunications

Industry Association.

DOCSIS and CableLabs are registered trademarks of Cable

Television Laboratories, Inc. (CableLabs®).

SPI is a trademark of Motorola, Inc.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与MAX2606EUT相关器件

型号	品牌	获取价格	描述	数据表
MAX2606EUT+	MAXIM	获取价格	Baseband Circuit, PDSO6, MO-178, SOT-23, 6 PIN
MAX2606EUT+T	MAXIM	获取价格	Baseband Circuit, PDSO6, ULTRA SMALL, SOT-23, 6 PIN
MAX2606EUT-T	MAXIM	获取价格	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2606EVKIT	MAXIM	获取价格	MAX2605?MAX2609 Evaluation Kits
MAX2607	MAXIM	获取价格	Fault-Protected.High-Voltage Signal Line Protectors[MAX4506/MAX4507/MAX4506C/D/MAX4506CPA/
MAX2607	ADI	获取价格	45MHz至650MHz、集成中频VCO，差分输出
MAX2607EUT	MAXIM	获取价格	45MHz to 650MHz, Integrated IF VCOs with Differential Output
MAX2607EUT+	MAXIM	获取价格	Baseband Circuit, PDSO6, ROHS COMPLIANT, MO-178, SOT-23, 6 PIN
MAX2607EUT+T	MAXIM	获取价格	Baseband Circuit, PDSO6, ULTRA SMALL, SOT-23, 6 PIN
MAX2607EUT-T	MAXIM	获取价格	45MHz to 650MHz, Integrated IF VCOs with Differential Output

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