Status: Discontinued | Datasheet: Request Data Sheet   | RoHS Compliance: Rohs Compliant
The TriQuint WJA1001 is a cascadable gain block that offers high linearity in a low-cost surface mount package. At 900 MHz, the WJA1001 typically provides 19 dB gain, +45 dBm OIP3 and +20 dBm P1dB. The device is housed in a lead-free / green / RoHS compliant SOT-89 surface mount package using a NiPdAu plating to eliminate the possibility of tin whiskering. The WJA1001 consists of a Darlington-pair amplifier using a high reliability InGaP / GaAs HBT process technology. The amplifier has been optimized internally to offer very high linearity performance at 1 GHz while drawing very low current. The MMIC amplifier is internally matched to 50 Ohm and only requires DC-blocking capacitors and a bias inductor for operation. An internal active bias is designed to enable stable performance over temperature and allow for operation directly from a +5 V supply voltage. The broadband amplifier can be directly applied to various current and next generation wireless technologies such as GSM, CDMA, W-CDMA, WiBro and WiMAX. The WJA1001 is ideal for general purpose applications such as LO buffering or amplification and pre-driver stages within the 50 to 3000 MHz frequency range.

Features:
  • 50 to 3000 MHz
  • 19 dB gain @ 900 MHz
  • +20 dBm P1dB @ 900 MHz
  • +45 dBm OIP3 @ 900 MHz
  • +5 V single supply
  • Low current draw (100 mA)
  • Unconditionally stable
  • Internally matched to 50 Ohm
  • Robust 1000 V ESD, Class 1C
  • Lead-free / green / RoHS compliant SOT-89 package
  • Part Number:
    WJA1001
    Manufacturer:
    Qorvo
    Frequency Min:
    0.05 GHz
    Frequency Max:
    3 GHz
    P1dB:
    19.7 dBm
    Gain:
    18.5 dB
    Supply Voltage \ Vd Max:
    5 V
    Quiescent Current \ Id:
    100 mA
    Noise Figure:
    5.4 dB
    Package:
    SOT-89
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