LTE Band 11/21 MIPI ET Power Amplifier

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The Broadcom ACPM-9411 is a fully matched 10-pin surface mount power amplifier (PA) module developed for LTE Band 11 and Band 21. The 2mm×2.5mm form factor package is self contained, incorporating 50-ohm input and output matching networks. 
The ACPM-9411 features the CoolPAM circuit technology that supports two power modes - low and high. A directional coupler is integrated into the module, and both coupling and isolation ports are available externally, which support a daisy chain.


  • Thin Package (0.82mm typ)
  • Excellent Linearity in Envelope Tracking (ET) Mode
  • High Efficiency at Peak Power Envelope Power
  • 2-mode Power Control
  • Internal 50-ohm Matching Networks for Both RF Input and Output
  • Separate Drive and Output VCC Supplies
  • Low Bypass Capacitance
  • Green (Lead-free and RoHS-compliant)


  • LTE Band 11
  • LTE Band 21

Lifecycle Status

Not Recommended for New Design

Replacement Part

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Substance Compliance

  • RoHS6
    Fully Compliant
Specification Value
Lifecycle Not Recommended for New Design
RoHS6 Compliant Y
Distrib. Inventory No
Package SMT
Obsolescence Notice1 i