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WJA1035

WJ Communication
Part Number WJA1035
Manufacturer WJ Communication
Description 5V Active-Bias InGaP HBT Gain Block
Published May 26, 2009
Detailed Description WJA1035 Product Features • 50 – 4000 MHz • 15 dB Gain • +16 dBm P1dB www.datasheet4u.com • +36 dBm OIP3 • +5V Single Vol...
Datasheet PDF File WJA1035 PDF File

WJA1035
WJA1035


Overview
WJA1035 Product Features • 50 – 4000 MHz • 15 dB Gain • +16 dBm P1dB www.
datasheet4u.
com • +36 dBm OIP3 • +5V Single Voltage Supply • Internal Active Bias Supply • Internally matched to 50 Ω • Lead-free / RoHS-compliant / Green SOT-89 package +5V Active-Bias InGaP HBT Gain Block Product Description The WJA1035 is a cascadable gain block that offers high linearity in a low-cost surface-mount package.
At 1.
9 GHz, the WJA1035 typically provides 15 dB gain, +36 dBm OIP3, and +16 dBm P1dB.
The device is housed in a leadfree/green/RoHS-compliant SOT-89 industry-standard SMT package using a NiPdAu plating to eliminate the possibility of tin whiskering.
Functional Diagram GND 4 1 2 GND 3 RF OUT Applications • • • • GSM, PCS, CDMA, WCDMA WiMAX, WiBro Repeaters, BTS Transceivers RFID The WJA1035 consists of Darlington pair amplifiers using a high reliability InGaP/GaAs HBT process technology.
The MMIC amplifier is internally matched to 50Ω and only requires DC-blocking capacitors and a bias inductor for operation.
An internal active bias is designed to enable stable performance over temperature.
A dropping bias resistor is not required allowing the device to be biased directly from a +5V 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 WJA1035 is ideal for general purpose applications such as LO buffering, IF amplification and pre-driver stages within the 50 to 4000 MHz frequency range.
RF IN Function Input Output/Bias Ground Pin No.
1 3 2, 4 Specifications Parameter Operational Bandwidth Test Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 (2) Noise Figure Device Voltage Device Current Typical Performance Units MHz MHz dB dB dB dBm dBm dB V mA Min 50 Typ 1900 14.
8 19 16 +16.
1 +35.
6 6.
2 5 65 Max 4000 Parameter Frequency S21 S11 S22 Output P1dB Output IP3 (2) Noise Figure Units MHz dB dB dB dBm dBm dB 500 14.
3...


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