MAX4002EUA

更新时间： 2024-11-29 22:11:43

品牌	Logo	应用领域
美信 - MAXIM		模拟计算功能信号电路光电二极管控制器放大器
页数	文件大小	规格书
18页	669K
描述
2.5GHz 45dB RF-Detecting Controllers

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MAX4002EUA 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	TSSOP
包装说明：	MICRO, MO-187C-AA, SOP-8	针数：	8
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	5.33	Is Samacsys：	N
模拟集成电路 - 其他类型：	LOG OR ANTILOG AMPLIFIER	标称带宽：	2400 MHz
JESD-30 代码：	S-PDSO-G8	JESD-609代码：	e0
长度：	3 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP8,.19	封装形状：	SQUARE
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	245
电源：	3 V	认证状态：	Not Qualified
座面最大高度：	1.1 mm	子类别：	Analog Computational Functions
最大供电电流 (Isup)：	9.3 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	2.7 V	标称供电电压 (Vsup)：	3 V
表面贴装：	YES	技术：	BIPOLAR
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3 mm	Base Number Matches：	1

MAX4002EUA 数据手册

19-2288; Rev 1; 7/02

2.5GHz 45dB RF-Detecting Controllers

General Description

Features

ꢀ Complete RF-Detecting PA Controllers

The MAX4000/MAX4001/MAX4002 low-cost, low-power

logarithmic amplifiers are designed to control RF power

amplifiers (PA) operating in the 0.1GHz to 2.5GHz fre-

quency range. A typical dynamic range of 45dB makes

this family of log amps useful in a variety of wireless appli-

cations including cellular handset PA control, transmitter

power measurement, and RSSI for terminal devices.

Logarithmic amplifiers provide much wider measurement

range and superior accuracy to controllers based on

diode detectors. Excellent temperature stability is

achieved over the full operating range of -40°C to +85°C.

ꢀ Variety of Input Ranges

MAX4000: -58dBV to -13dBV

(-45dBm to 0dBm in 50Ω)

MAX4001: -48dBV to -3dBV

(-35dBm to +10dBm in 50Ω)

MAX4002: -43dBV to +2dBV

(-30dBm to +15dBm in 50Ω)

ꢀ Frequency Range from 100MHz to 2.5GHz

ꢀ Temperature Stable Linear-in-dB Response

ꢀ Fast Response: 70ns 10dB Step

ꢀ 10mA Output Sourcing Capability

ꢀ Low Power: 17mW at 3V (typ)

The choice of three different input voltage ranges elimi-

nates the need for external attenuators, thus simplifying

PA control-loop design. The logarithmic amplifier is a volt-

age-measuring device with a typical signal range of

-58dBV to -13dBV for the MAX4000, -48dBV to -3dBV for

the MAX4001, and -43dBV to +2dBV for the MAX4002.

ꢀ Shutdown Current 30µA (max)

The input signal for the MAX4000 is internally AC-coupled

using an on-chip 5pF capacitor in series with a 2kΩ input

resistance. This highpass coupling, with a corner at

16MHz, sets the lowest operating frequency and allows

the input signal source to be DC grounded. The

MAX4001/MAX4002 require an external coupling capaci-

tor in series with the RF input port. These PA controllers

feature a power-on delay when coming out of shutdown,

holding OUT low for approximately 5µs to ensure glitch-

free controller output.

ꢀ Available in an 8-Bump UCSP and a Small 8-Pin

µMAX Package

Ordering Information

PIN-

PACKAGE

TOP

MARK

PART

TEMP RANGE

ABF

—

MAX4000EBL-T -40°C to +85°C

MAX4000EUA -40°C to +85°C

MAX4001EBL-T -40°C to +85°C

MAX4001EUA -40°C to +85°C

MAX4002EBL-T -40°C to +85°C

MAX4002EUA -40°C to +85°C

8 UCSP-8

8 µMAX

The MAX4000/MAX4001/MAX4002 family is available in

an 8-pin µMAX package and an 8-bump chip-scale pack-

age (UCSP™). The device consumes 5.9mA with a 5.5V

supply, and when powered down the typical shutdown

current is 13µA.

ABE

—

8 UCSP-8

8 µMAX

ABD

—

8 UCSP-8

8 µMAX

Pin Configurations appear at end of data sheet.

Applications

Transmitter Power Measurement and Control

TSSI for Wireless Terminal Devices

Cellular Handsets (TDMA, CDMA, GPRS, GSM)

RSSI for Fiber Modules

Functional Diagram

OUTPUT

ENABLE

DELAY

SHDN

OUT

DET

CLPF

SET

RFIN

10dB

V-I

LOW-

NOISE

BANDGAP

OFFSET

COMP

MAX4000

GND

(PADDLE)

UCSP is a registered trademark of Maxim Integrated Products,

Inc.

________________________________________________________________ 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...18

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MAX4002EUA 替代型号

型号	品牌	替代类型	描述	数据表
MAX4002EUA+	MAXIM	完全替代	Log Or Antilog Amplifier, 1 Func, 2400MHz Band Width, BIPolar, PDSO8, MICRO, MO-187C-AA, S

与MAX4002EUA相关器件

型号	品牌	获取价格	描述	数据表
MAX4002EUA+	MAXIM	获取价格	Log Or Antilog Amplifier, 1 Func, 2400MHz Band Width, BIPolar, PDSO8, MICRO, MO-187C-AA, S
MAX4002EUA-T	MAXIM	获取价格	暂无描述
MAX4003	MAXIM	获取价格	100MHz to 2500MHz, 45dB RF Detector in a UCSP
MAX4003	ADI	获取价格	100MHz至2500MHz、45dB RF检测器，UCSP封装
MAX4003EBL	ROCHESTER	获取价格	TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PBGA8, 3 X 3 MM, UCSP-8
MAX4003EBL+	MAXIM	获取价格	RF and Baseband Circuit, PBGA8, 3 X 3 MM, ROHS COMPLIANT, UCSP-8
MAX4003EBL-T	MAXIM	获取价格	100MHz to 2500MHz, 45dB RF Detector in a UCSP
MAX4003ETA	ROCHESTER	获取价格	TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, DSO8, 3 X 3 MM, 0.80 MM HEIGHT, MO-229WEEC, TQ
MAX4003ETA+	MAXIM	获取价格	RF and Baseband Circuit, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-229WEEC, TQFN-8
MAX4003ETA+T	MAXIM	获取价格	RF and Baseband Circuit, CMOS, 3 X 3 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-229WEEC, TQFN-

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