BGA619 Datasheet PDF

Infineon Technologies BGA619

The BGA619 Silicon-Germanium High IP3 Low Noise Amplifier in PCS Receiver Applications Features • Easy-to-use LNA MMIC in 70 GHz ft SiGe technology • Tiny „Green“ P-TSLP-7-1 package (no Lead or Halogen compounds) • Low external component count • Integrated output DC blocking capacitor, integrated RF choke on internal bias network • Three gain steps • Power off function • High IP3 in all modes Applications • Low Noise Amplifier for 1900 MHz PCS wireless frontends (CDMA 2000). The new LNA incorporates a 50 Ω pre-matched output with an integrated output DC blocking capacitor. Introduction The BGA619 is an easy-to-use, low-cost Low Noise Amplifier (LNA) MMIC designed for use in today’s PCS systems which require excellent linearity in each of several gain step modes.