LINEAR官网，LINEAR代理商
LINEAR(凌力尔特,AD)产品型号搜索：
专营LINEAR（凌力尔特，AD）元器件，强大的现货交付能力，解决您的采购难题
全流程提供LINEAR（凌力尔特，AD）现货供应链服务
当前位置：凌力尔特代理 > > 凌力尔特芯片 >> LTC4402-1
LTC4402-1技术文档下载：
LTC4402-1技术文档产品手册下载
LTC4402-1 - 典型应用图例：
LTC4402-1典型应用图例一
LTC4402-1 - 封装图解：
LTC4402-1封装图解一
LTC4402-1封装图解二
LINEAR凌力尔特芯片：
承诺原装正品
专营LINEAR凌力尔特，真正优化您的供应链
LINEAR产品 - LTC4402-1介绍

LTC4402-1 - LTC4402-1是Multiband RF Power Controllers for EDGE/TDMA

LTC4402-1是LINEAR凌力尔特公司的一款功率放大器控制器产品，LTC4402-1是LTC4402-1是Multiband RF Power Controllers for EDGE/TDMA，本站介绍了LTC4402-1的封装应用图解、特点和优点、功能等，并给出了与LTC4402-1相关的LINEAR元器件型号供参考。

LTC4402-1 - LTC4402-1是Multiband RF Power Controllers for EDGE/TDMA - 功率放大器控制器 - RF和无线 - 凌力尔特

LTC4402-1 - Multiband RF Power Controllers for EDGE/TDMA

LTC4402-1 - Multiband RF Power Controllers for EDGE/TDMA - Linear Technology（凌力尔特）

功能描述

The LTC4402-2 is a multiband RF power controller for RF power amplifiers operating in the 300MHz to 2.4GHz range. The LTC4402-2 has two outputs to control dual TX PA modules with two control inputs. An internal sample and hold circuit enables the LTC4402-2 to be used with AM modulation via the carrier or PA supply. The input voltage range is optimized for operation from a single lithium-ion cell or 3x NiMH.

RF power is controlled by driving the RF amplifier power control pins and sensing the resultant RF output power. 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 LTC4402-1 is a single output RF power controller with identical performance to the LTC4402-2. The LTC4402-1 has one output to control a single TX PA or dual TX PA module with a single control input and is available in an 8-pin MSOP package.

Internal and external offsets are cancelled over temperature by an autozero control loop. The shutdown feature disables the part and reduces the supply current to <10µA.

特点
  • Supports AM Modulation in EDGE/TDMA (ANSI-136) Applications
  • Single Output RF Power Amplifier Control (LTC4402-1)
  • Dual Output RF Power Amplifier Control (LTC4402-2)
  • Internal Schottky Diode Detector with >40dB Range
  • Wide Input Frequency Range: 300MHz to 2.4GHz
  • Autozero Loop Cancels Offset Errors and Temperature Dependent Offsets
  • Wide VIN Range: 2.7V to 6V
  • 450kHz Loop Bandwidth
  • Allows Direct Connection to Battery
  • RF Output Power Set by External DAC
  • Internal Frequency Compensation
  • Rail-to-Rail Power Control Outputs
  • Low Operating Current: 1mA
  • Low Shutdown Current: <10µA
  • PCTL Input Filter
  • Available in a 8-Pin MSOP Package (LTC4402-1) and 10-Pin MSOP (LTC4402-2)
    • 应用
  • Multiband GSM/GPRS/EDGE Cellular Phones
  • PCS Devices
  • Wireless Data Modems
  • U.S. TDMA Cellular Phones
    • 以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）
    器件型号 封装 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量)
    LTC4402-1EMS8 MS-8 E $2.23 $1.60
    LTC4402-1EMS8#PBF MS-8 E $2.23 $1.60
    LTC4402-1EMS8#TR MS-8 E $1.66
    LTC4402-1EMS8#TRPBF MS-8 E $1.66
    LTC4402-2EMS MS-10 E $2.68 $1.90
    LTC4402-2EMS#PBF MS-10 E $2.68 $1.90
    LTC4402-2EMS#TR MS-10 E $1.96
    LTC4402-2EMS#TRPBF MS-10 E $1.96
    下面可能是您感兴趣的Linear Technology（凌力尔特）元器件
  • LT5514 - 具有数字控制式增益的超低失真 IF 放大器/ADC 驱动器
  • LTC4403-1 - Multiband RF Power Controllers for EDGE/TDMA
  • LT8705 - 80V VIN 和 VOUT 同步、四开关、降压-升压型 DC/DC 控制器
  • LTC6946 - 具集成型 VCO 的超低噪声及杂散 0.37GHz 至 6.39GHz 整数 N 合成器
  • LTC5507 - 100kHz 至 1GHz RF 功率检波器
  • LT1210 - 1.1A、35MHz 电流反馈放大器
  • LT4320 / LT4320-1 - 理想二极管桥控制器
  • LTC5510 - 1MHz 至 6GHz、宽带、高线性度有源混频器
  • LTM8062 / LTM8062A - 32VIN、2A μModule 功率跟踪电池充电器
  • LT3796 - 具双电流检测的 100V 恒定电流和恒定电压控制器
    • 下面可能是您感兴趣的凌力尔特公司功率放大器控制器元器件
    节约时间成本，提高采购效率，LINEAR官网授权代理
    Linear|Linear公司|Linear凌力尔特(AD)公司授权国内代理商
    LINEAR公司产品现货专家，订购AD公司产品不限最低起订量，LINEAR凌力尔特产品大陆现货即时发货，香港库存3-5天发货，海外库存7-10天发货
    寻找全球LINEAR代理商现货货源 - LINEAR公司（凌力尔特，已被AD公司收购）电子元件在线订购