ACMD-7612 - AVAGO

ACMD-7612 Miniature UMTS Band I Duplexer

The Avago ACMD-7612 is a miniature duplexer designed for use in UMTS Band I handsets. Maximum Insertion Loss in the Tx channel is only 1.5 dB, which minimizes current drain from the power amplifier. Insertion Loss in the Rx channel is a maximum of 2.0 dB, improving receiver sensitivity. The ACMD-7612 enhances the sensitivity and dynamic range of WCDMA receiv.

Features

•  Miniature size - 2.5 x 3.0 mm max footprint - 1.2 mm max height
•  High power rating - +33 dBm Abs Max Tx Power
•  Lead-free construction Specifications
•  Performance guaranteed
  –30 to +85°C
•  Rx band performance (2110
  – 2170 mHz) - Insertion loss: 2.0 dB max - Noise blocking: 43 dB min
•  Tx band performance (1920
  – 1980 mHz) - Insertion loss: 1.5 dB max - Interferer blocking: 53 dB min Applications
•  Handsets or data terminals operating in the UMTS Band I frequency range Functional Block Diagram ANT PORT 3 Tx PORT 1 Rx PORT 2 ACMD-7612 Specifications, Z0 = 50 Ω, TC[1] as Indicated .