TQM640002 GPS LNA / 滤波器模块

The TriQuint TQM640002 is an RF front end module (FEM) that serves as an active device for GPS applications (center frequency 1575.42 MHz). It is designed for simultaneous GPS + voice in multi-function handsets. The FEM is comprised of a low-power flip-chip low noise amplifier (LNA) die, a pair of high-performance SAW filters and integrated passive matching circuitry. The module operates at 1.8 V or 2.8 V bias. Its current consumption, typically 5.0 mA, is not changed by DC supply, making it suitable for use in low-power applications and during low-battery situations. The FEM performance exhibits high in-band gain and excellent rejection in all the key cellular and WLAN / Bluetooth bands. The device also exhibits both a high intercept point and a low noise figure, which optimally addresses today's most stringent GPS front end receiver requirements.

技术特性
  • Low noise figure & high associated gain for high IP3 receiver stages for 1575 MHz
  • NF = 1.56 dB
  • Gain = 16 dB @ 1.8 V
  • No external matching components required
  • Low current consumption and low voltage operation
  • High immunity against inband compression due to out-of-band interferers during simultaneous GPS + voice operation
  • Input and output internally pre-matched to 50 Ohm
  • Low cost miniature package 3 x 3 x 1.0 mm
    • Suitable for low profile handset applications
  • Power-up control for the LNA
  • Designed to operate at 1.8 V with enhanced linearity performance at 2.8 V
  • Halogen-free
技术指标
NF 增益 (dB) OIP3
1.56 dB 16 dB >9 dBm
应用领域 APPLICATION
  • Low Noise Amplifiers
订购信息 Ordering Information
  • TQM640002
功能框图 Functional Block Diagram

TQM640002 功能框图

应用技术支持与电子电路设计开发资源下载 版本信息 大小
TQM640002 数据资料DataSheet下载:pdf Rev.V2 2 页