Datasheet > LTC4401-1ES6#TRM

LTC4401-1ES6#TRM

更新时间： 2024-09-25 21:22:27

品牌	Logo	应用领域
凌特 - Linear		电信光电二极管电信集成电路
页数	文件大小	规格书
16页	206K
描述
LTC4401 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: SOT; Pins: 6; Temperature Range: -40°C to 85°C

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

LTC4401-1ES6#TRM 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
零件包装代码：	SOT	包装说明：	VSSOP,
针数：	6	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.06	JESD-30 代码：	R-PDSO-G6
JESD-609代码：	e0	长度：	2.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	6	最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	VSSOP	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	235
认证状态：	Not Qualified	座面最大高度：	1 mm
标称供电电压：	3.6 V	表面贴装：	YES
电信集成电路类型：	TELECOM CIRCUIT	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	GULL WING
端子节距：	0.95 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	20	宽度：	1.6 mm
Base Number Matches：	1

LTC4401-1ES6#TRM 数据手册

LTC4401-1/LTC4401-2

RF Power Controllers

with 250kHz Loop BW

and 45dB Dynamic Range

FEATURES

DESCRIPTIO

RF Power Amplifier Control in ThinSOT^TMPackage

TheLTC^®4401-1isaSOT-23RFpowercontrollerforslow

turn-on RF power amplifiers operating in the 300MHz to

2.7GHz range. The loop bandwidth is set at 250kHz

to improve frequency stability when controlling slow

turn-on RF power amplifiers such as the Conexant

CX77301/CX77302, CX77304, CX77314, Anadigics

AWT6107 and the RF Micro Devices RF3160.

■

Internal Schottky Diode Detector with >45dB Range

Wide Input Frequency Range:

■

300MHz to 2.7GHz (LTC4401-1)

300MHz to 2GHz (LTC4401-2)

■

Autozero Loop Cancels Offset Errors and

Temperature Dependent Offsets

Wide V_CCRange: 2.7V to 6V

■

RF power is controlled by driving the RF amplifier power

control pins and sensing the resultant RF output power

via a directional coupler. The RF sense voltage is peak

detected using an on-chip Schottky diode. This detected

voltage is compared to the DAC voltage at the PCTL pin

to control the output power. The RF power amplifier is

protected against high power control pin voltages.

■

Automatic Bandwidth Control Improves Low Power

Ramp Response

■

Allows Direct Connection to Battery

■

RF Output Power Set by External DAC

■

Internal Frequency Compensation

■

Rail-to-Rail Power Control Output

■

Power Control Signal Overvoltage Protection

■

Internal and external offsets are cancelled over tempera-

ture by an autozero control loop, allowing accurate low

power programming. The shutdown feature disables the

part and reduces the supply current to <10µA.

Low Operating Current: 1mA

■

Low Shutdown Current: 10µA

■

Two Pole PCTL Input Filtering

■

Low Profile (1mm) SOT-23 (ThinSOT™) (LTC4401-1)

^{and 8-Pin MSOP}U^{(LTC4401-2) Packages}

A dual control channel version (LTC4401-2) is also

available in an 8-pin MSOP package.

APPLICATIO S

, LTC and LT are registered trademarks of Linear Technology Corporation.

ThinSOT is a trademark of Linear Technology Corporation.

■

GSM/GPRS Cellular Telephones

■

PCS Devices

■

Wireless Data Modems

■

U.S. TDMA Cellular Phones

TYPICAL APPLICATIO

LTC4401-1 Dual Band Cellular Telephone Transmitter

68Ω

33pF

BAND

Li-Ion

0.1µF

LTC4401-1

SELECT

900MHz

OUTPUT

SHDN

PCA

900MHz

INPUT

PA MODULE

PCTL

GND

DAC

1.8GHz

OUTPUT

1.8GHz

INPUT

50Ω

4401 TA01

4401fa

12 3 4 5 6 7...16

中文翻译

下载PDF

与LTC4401-1ES6#TRM相关器件

型号	品牌	获取价格	描述	数据表
LTC4401-1ES6#TRMPBF	Linear	获取价格	LTC4401 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4401-1ES6#TRPBF	Linear	获取价格	LTC4401 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: SOT; P
LTC4401-2	Linear	获取价格	RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range
LTC4401-2_15	Linear	获取价格	RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range
LTC4401-2EMS8	Linear	获取价格	RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range
LTC4401-2EMS8#PBF	Linear	获取价格	LTC4401-2 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: MSOP
LTC4401-2EMS8#TR	Linear	获取价格	LTC4401-2 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: MSOP
LTC4401-2EMS8#TRPBF	Linear	获取价格	LTC4401-2 - RF Power Controllers with 250kHz Loop BW and 45dB Dynamic Range; Package: MSOP
LTC4401PAA2	ETC	获取价格	Optoelectronic
LTC4402-1	Linear	获取价格	Multiband RF Power Controllers for EDGE/TDMA

与LTC4401-1ES6#TRM相关文章

SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

11
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

14
摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

81
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

72

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC4401-1ES6#TRM

LTC4401-1ES6#TRM 技术参数

LTC4401-1ES6#TRM 数据手册

与LTC4401-1ES6#TRM相关器件

与LTC4401-1ES6#TRM相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

LTC4401-1ES6#TRM

LTC4401-1ES6#TRM 技术参数

LTC4401-1ES6#TRM 数据手册

与LTC4401-1ES6#TRM相关器件

与LTC4401-1ES6#TRM相关文章

您还可以找

您在本页遇到什么问题？