QPB9011

    2300 - 2700 MHz 2 W Digital Control Variable Gain Amplifier

    Key Features

    • 2.3 - 2.7 GHz frequency range
    • 44 dB Maximum Gain at 2.6 GHz
    • 31.5 dB Gain Range in 0.5 dB Steps
    • +37 dBm Output IP3 (at ATTN = 10 dB)
    • +32 dBm Output P1dB
    • ACLR -50 dBc, LTE 20 MHz, Pout 20 dBm
    • Fully Internally Matched Module
    • Integrated Blocking Capacitors, Bias Inductors
    • Integrated Amplifier Shutdown Function
    • 3-wire SPI Control

    The QPB9011 is a digital variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. This amplifier module integrates gain blocks, a digital-step attenuator (DSA), and a high linearity 2 W amplifier. The module has the added feature of integrating all matching components, bias chokes and blocking capacitors. The internal 6-bit DSA provides a 31.5 dB gain control range in 0.5 dB steps, controlled with a serial periphery interface (SPITM). The module is integrated with low current amplifier shutdown capability.

    The QPB9011 features variable gain from 12.5 dB to 44 dB at 2.6 GHz, +37 dBm output IP3 (at ATTN = 10dB), and +32 dBm P1dB. The module operates from a single +5V supply and is available in a compact 28-pad 6.0 x 6.0 mm leadless SMT package.

    Typical Applications

      • Wireless Infrastructure
      • CDMA, WCDMA, LTE
      • TDD or FDD System
    Frequency Min(MHz) 2,300
    Frequency Max(MHz) 2,700
    Attenuation Range(dB) 31.5
    Gain @ 0 dB Atten(dB) 44
    OP1dB(dBm) 32
    OIP3(dBm) 37
    Bits 6
    NF(dB) 4.3
    Voltage(V) 5
    Current(mA) 225
    Package Type SMT
    Package(mm) 6.0 x 6.0
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No