RF3702 3V W-CDMA Band 1 Linear PA Module

Frequency Range (Min) (MHz): 1850
Frequency Range (Max) (MHz): 1910
Gain (dB): 28
VSUPPLY (V): 3.2
Package: Module

The RF3702 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3 V, 50 Ω W-CDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for UMTS Band 2 which operates in the 1850 MHz to 1910 MHz frequency band. The RF3702 has a digital control pin which enables a low power mode to reduce amplifier gain at lower power levels. The part also has an integrated directional coupler which eliminates the need for an external discrete coupler at the output. The RF3702 is fully HSDPA-compliant and is assembled in a 10-pin, 3 mm x 3 mm module.

技术特性 Features
  • HSDPA Compliant
  • Low Voltage Positive Bias Supply (3.0 V to 4.2 V)
  • +28.0 dBm Linear Output Power (+26.5 dBm HSDPA)
  • High Efficiency Operation 43% at POUT = +28.0 dBm 
  • Internal Voltage Regulator Eliminates the Need for External Reference Voltage (VREF)
  • 2-Mode Power States with Digital Control Interface
  • DC/DC Converter Operation
  • Integrated Power Coupler
  • Integrated Blocking and Collector Decoupling Capacitors

 

技术指标
Frequency Range (Min) (MHz): 0
Frequency Range (Max) (MHz): 6000
Gain (dB): 12
NF (dB): 3.7
OP1dB (dBm): 13.5
OIP3 (dBm): 24
VSUPPLY (V): 4.8
ISUPPLY (mA): 40
Package: QFN-12
应用领域 Applications
  • WCDMA/HSDPA Wireless Data Cards
订购信息 Ordering Information
  • RF3702 3 V W-CDMA Band 2 Linear PA Module
  • RF3702PCBA-410 Fully Assembled Evaluation Board
功能框图 Functional Block Diagram

RF3702  功能框图

订购信息 Ordering Information
订购型号 MOQ*             INC*             Packaging and Shipping Details QTY Per 1 EA
RF3702 25 EA 25 EA Standard 25 Piece Bag Shipping From Beijing 1+ $2.13
RF3702SR 100 EA 100 EA Standard 100 Piece 7" Short Reel Shipping From Beijing 100+ $1.33
RF3702TR7 2500 EA 2500 EA Standard 2500 Piece 7" Reel Shipping From Beijing 750+ $1.05
RF3702PCK-410 1 EA 1 EA Standard 1 Shipping From Greensboro 1+ $150.00

应用技术支持与电子电路设计开发资源下载 大小(KB) 版本信息
RF3702 数据资料DataSheet下载.pdf 532 DS100917