RF2381 PCS/Cellular TDMA/CDMA/W-CDMA Linear Variable Gain Amplifier

The RF2381 is a linear variable gain amplifier suitable for use in TDMA and CDMA systems in the cellular or PCS band and for W-CDMA systems. The features of this device include linear gain control high gain and high linearity. The IC is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (GaAs HBT) process and is featured in an industry-standard miniature 6-lead plastic SOT package.

技术特性 Features
  • 50dB Linear Gain Control Range
  • 22dB Maximum Gain
  • Single 2.7V to 3.3V Supply
  • 35mA Supply Current
  • High Linearity
功能框图 Functional Block Diagram

RF2381 功能框图

应用领域 Applications
  • CDMA PCS/Cellular Handsets
  • TDMA PCS/Cellular Handsets
  • W-CDMA Handsets
技术指标
Frequency Range (Min) (MHz): 800
Frequency Range (Max) (MHz): 2100
Gain (dB): -37 to 20
NF (dB): 8
OP1dB (dBm): 6
OIP3 (dBm): 26
VSUPPLY (V): 3
ISUPPLY (mA): 35
Package: SOT23-6
RF2381 产品实物图

RF2381 产品实物图

订购信息 Ordering Information
  • RF2381 PCS/Cellular TDMA/CDMA/W-CDMA Linear Variable Gain Amplifier
  • RF2381PCBA-41X Fully Assembled Evaluation Board

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
RF2381 数据资料DataSheet下载:RF2381 PCS/Cellular TDMA/CDMA/W-CDMA Linear Variable Gain Amplifier 262 Rev A2 DS060907