+39 334 9529414

UMS CHA8212-99F & CHT4660-FAB

UMS CHA8212-99F & CHT4660-FAB

United Monolithic Semiconductors (UMS), European leader RF MMIC – Monolithic Microwave Integrated Circuit (GaAs, GaN, SiGe technologies) products and foundry services for Aerospace, Defence, Telecom, Automotive Radar and Industrial sensors.


25W X-Band High Power Amplifier

Ref: CHA8212-99F-FULL-0358  (Ex AI1908)

Product information:

  • 25W X-Band GaN High Power Amplifier
  • Very versatile amplifier
  • 44dBm Pout @ 20dBm Pin
  • 36% PAE @ 20dBm Pin
  • Designed for defence applications and a wide range of microwave applications and systems
  • Short Description:
    • Frequency range: 8.5-11.5GHz
    • Linear Gain: 34dB over 3 stage
    • Product proposed in bare die
    • DC bias: 28V @ 0.84A


  • Qorvo: TGA2238

Datasheet DOWNLOAD : CHA8212-99F-Full-0358


0.5-16GHz Variable attenuator

Ref: CHT4660-FAB-FULL-0358

Product information:

  • Wideband 0.5-16GHz Variable attenuator
  • Fully hermetic metal ceramic 6x6mm2 package
  • Very good P-1dB: 27dBm
  • Very high dynamic range: 35dB
  • very small temperature performance variation from -40°C to 85°C for all frequency and attenuation states.
  • Manufactured on a very linear 0.7µm space evaluated MESFET process
  • Designed for space, defence and commercial communication systems.
  • Short Description:
      • Input Return loss (any att.): -10dB typical
      • Ouput Return loss (any att.): -10dB typical
      • DC bias: -5V<V1<0V, 5V<V2<0V

  • Competition:

        •  Analog Devices: HMC346ALC3B

Datasheet DOWNLOAD : CHT4660-FAB-Full-0358

Contact Info :

United Monolithic Semiconductors S.A.S.
Bâtiment Charmille,
Parc SILIC de Villebon-Courtaboeuf, 10 avenue du Québec
91140 Villebon-sur-Yvette, France
Phone: +33 (0)1 6986 3200 – Fax : +33 (0)1 6986 3333
E-mail: mktsales@ums-gaas.com


MICROREL – Via delle Sassete n.33, CP.00065 – Fiano Romano, ROME, ITALY
Email: danilo.lauta@microrel.com
Phone : +39 334 9529414
Web: www.microrel.com
General Enquiries : info@microrel.com



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