MAX4001EBL-T

更新时间： 2024-11-28 22:30:35

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

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MAX4001EBL-T 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	BGA	包装说明：	UCSP-8
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.79	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-XBGA-B8	JESD-609代码：	e0
长度：	1.52 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：	UNSPECIFIED	封装代码：	VFBGA
封装等效代码：	BGA8,3X3,20	封装形状：	SQUARE
封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE 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：	0.65 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 (Sn63Pb37)
端子形式：	BALL	端子节距：	0.5 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	1.52 mm	Base Number Matches：	1

MAX4001EBL-T 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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与MAX4001EBL-T相关器件

型号	品牌	获取价格	描述	数据表
MAX4001EUA	MAXIM	获取价格	2.5GHz 45dB RF-Detecting Controllers
MAX4001EUA+	MAXIM	获取价格	暂无描述
MAX4001EUA-T	MAXIM	获取价格	Log Or Antilog Amplifier, 1 Func, 2400MHz Band Width, BIPolar, PDSO8, MICRO, MO-187C-AA, S
MAX4001EVKIT	MAXIM	获取价格	Evaluation Kit for the MAX4000/MAX4001/MAX4002
MAX4002	MAXIM	获取价格	2.5GHz 45dB RF-Detecting Controllers
MAX4002	ADI	获取价格	2.5GHz、45dB、RF检测控制器
MAX40023	ADI	获取价格	低噪声、低功耗、低偏置电流放大器
MAX40024	ADI	获取价格	低噪声、低功耗、低偏置电流放大器
MAX40025A	MAXIM	获取价格	Supply Voltage 2.7V to 3.6V
MAX40025A	ADI	获取价格	280ps高速比较器，超低失真，具有LVDS输出

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