Datasheet > MAX2014_V1

MAX2014_V1

更新时间： 2024-09-12 12:10:15

品牌	Logo	应用领域
美信 - MAXIM		控制器
页数	文件大小	规格书
12页	304K
描述
50MHz to 1000MHz, 75dB Logarithmic Detector/Controller

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MAX2014_V1 数据手册

19-0583; Rev 1; 2/12

50MHz to 1000MHz, 75dB Logarithmic

Detector/Controller

MAX2014

General Description

Features

The MAX2014 complete multistage logarithmic amplifier is

designed to accurately convert radio-frequency (RF) sig-

nal power in the 50MHz to 1000MHz frequency range to

an equivalent DC voltage. The outstanding dynamic range

and precision over temperature of this log amplifier make it

particularly useful for a variety of base-station and other

wireless applications, including automatic gain control

(AGC), transmitter power measurements, and received-

signal-strength indication (RSSI) for terminal devices.

♦ Complete RF Detector/Controller

♦ 50MHz to 1000MHz Frequency Range

♦ Exceptional Accuracy Over Temperature

♦ High Dynamic Range

♦ 2.7V to 5.25V Supply Voltage Range*

♦ Scaling Stable Over Supply and Temperature

Variations

The MAX2014 can also be operated in a controller

mode where it measures, compares, and controls the

output power of a variable-gain amplifier as part of a

fully integrated AGC loop.

♦ Controller Mode with Error Output

♦ Shutdown Mode with Typically 1µA of Supply

Current

This logarithmic amplifier provides much wider mea-

surement range and superior accuracy compared to

controllers based on diode detectors, while achieving

excellent temperature stability over the full -40°C to

+85°C operating range.

♦ Available in 8-Pin TDFN and 8-pin µMAX^®Package

Applications

AGC Measurement and Control

RF Transmitter Power Measurement

RSSI Measurements

*See the Power-Supply Connections section.

Cellular Base-Station, WLAN, Microwave Link,

Radar, and other Military Applications

Optical Networks

Ordering Information appears at end of data sheet.

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

Functional Diagram

1, 4

POWER DETECTORS

OUT

SET

INHI

INLO

50Ω

7dB

20kΩ

OFFSET AND COMMON-

MODE AMP

PWDN

MAX2014

GND

Pin Configuration appears at end of data sheet.

________________________________________________________________ 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.

12 3 4 5 6 7...12

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与MAX2014_V1相关器件

型号	品牌	获取价格	描述	数据表
MAX2014ETA	MAXIM	获取价格	Analog Computational Function, BICMOS, PDSO8
MAX2014ETA+	MAXIM	获取价格	50MHz to 1000MHz, 75dB Logarithmic Detector/Controller
MAX2014ETA+T	MAXIM	获取价格	50MHz to 1000MHz, 75dB Logarithmic Detector/Controller
MAX2014ETA-T	MAXIM	获取价格	50MHz to 1000MHz, 75dB Logarithmic Detector/Controller
MAX2014EUA+	MAXIM	获取价格	50MHz to 1000MHz, 75dB Logarithmic Detector/Controller
MAX2014EUA+T	MAXIM	获取价格	50MHz to 1000MHz, 75dB Logarithmic Detector/Controller
MAX2015	MAXIM	获取价格	0.1GHz to 2.5GHz, 75dB Logarithmic Detector/Controller
MAX2015	ADI	获取价格	0.1GHz至3GHz、75dB对数检测器/控制器
MAX20-15.0C	MDE	获取价格	HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE
MAX20-15.0CA	MDE	获取价格	HIGH CURRENT TRANSIENT VOLTAGE SUPPRESSOR (TVS) DIODE

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