DMA3700

LTE Band 42/43/48 CBRS/5G PAM

The DMA3700 is a high gain, high RF output power amplifier module (PAM) enabling Citizens Broadband Radio Service (CBRS) based consumer premises equipment (CPE) and infrastructure transmitters.  Employing amplifier die manufactured on an advanced GaAs process, this high efficiency linear 50 Ω input/output (I/O) amplifier is ideal for low power dissipation applications. Designed for use as an easily cascadable gain block, its gain flatness of better than ±0.25 dB within any 10-MHz CBRS channel make this part ideal for highly integrated MIMO and MA-MIMO applications. The part is available in a small outline, low profile SMT package.

Key Features
  • High Gain High Power Citizens Broadband Radio Service (CBRS)/5G TDD Power Amplifier Module (PAM)
  • 35-dB Minimum Gain from 3550 to 3700 MHz
  • Gain Flatness ± 0.25 dB within any 10-MHz Channel
  • +36 dBm OP1dB (CW Tone)
  • +28 dBm Linear RF Power Output TD-LTE Uplink (B42/B43/B48)
  • < 2.5% EVM RMS 16-QAM OFDMA Modulation
  • Power Added Efficiency > 28% (+28 dBm Linear RF Power Output, 3600 MHz)
  • Single Power Supply Input (+8 Vdc)
  • Operating Current = 250 mA Typical (Pdiss ≈ 2 Wdc)
  • Advanced GaAs Amplifier Technology
  • Low Profile Miniature 10-Pin 5 x 5 x 1.2 mm Surface Mount Package
Applications
  • TD-LTE Band 42, 43, and 48 Uplink HetNet Final Stage Power Amplifier 
  • TD-LTE Band 42, 43, and 48 BTS and HetNet Downlink Driver Amplifier
  • CBRS Band Indoor and Outdoor CPE
  • 4G/LTE/LTE-A MiFi Access Points (APs) with CBRS

Want to learn more about this product or need an RFIC designed to your specifications?

Call 1.908.854.DUET (3838), email info@duetmicro.com or fill out our contact form to start the discussion.