RF8889A Datasheet PDF - RF Micro Devices

Product Description
The RF8889A Antenna Switch Module offers very low insertion loss along with excellent linearity performance. The RF8889A is ideal for multi-mode GSM, EDGE, CDMA, WCDMA, LTE and TD-SCDMA applications. This module integrates low pass filtering on the GSM transmit paths thus avoiding the need for external harmonic attenuation. The RF8889A is compatible with +1.8V control logic and is packaged in a compact 3.0mmx3.8mm, 26-pin, QFN package. RF8889A does not require external DC blocking capacitors enabling solution size reduction.

FEATUREs
◾ Broadband Performance
   Suitable for all Cellular
   Modulation Schemes up to
   2.7GHz
◾ Excellent Insertion Loss and
   Isolation Performance
◾ High Isolation Between GSM Rx
   Paths>32dB Typ.
◾ Five Linear Paths Offer Band
   Combination and Air Interface
   Flexibility
◾ Integrated Low Pass Filters on
   2G Paths for Best In Class
   Harmonic Attenuation
◾ Very High Linearity - B13-2Fo,
   IIP2, IIP3, TBR
◾ GPIO Interface and Fully Spec
   Compliant At 1.3V Control (Min)
◾ Very Low Current Consumption
◾ Small Solution Size - No DC
   Blocking Capacitors Required
◾ Compact
   3.0mmx3.8mmx0.85mm (Typ)
   QFN Module

APPLICATIONs
◾ Cellular Handset Applications
◾ Cellular Modems and USB
   Devices
◾ Multi-Mode GSM, EDGE, CDMA,
   WCDMA, LTE, and TD-SCDMA
   Applications