TriQuint Semiconductor WJA1010
The WJA1010 is a cascadable gain block that offers high linearity in a low-cost surface-mount package. The device is housed in a RoHS-compliant SOT-89 industry-standard SMT package using a NiPdAu plating to eliminate the possibility of tin whiskering. The MMIC amplifier is internally matched to 50Ω and only requires DC-blocking capacitors and a bias inductor for operation.| Part No. | WJA1010 |
|---|---|
| Datasheet | WJA1010 Download |
| Manufacturer |  TriQuint Semiconductor |
| Description | Active-Bias InGaP HBT Gain Block |
| Buy | Stock & Price |
FEATURES
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● +5V Active-Bias InGaP HBT Gain Block Product
DESCRIPTION
At 900 MHz, the WJA1010 typically provides 15 dB gain, +36.5 dBm OIP3, and +19 dBm P1dB. Functional Diagram GND 4 Cascadable gain block 50 – 2300 MHz 15 dB Gain +19 dBm P1dB +36.5 dBm OIP3 @ 900MHz Operates from +5V @ 85mA Robust 1000V ESD, Class 1C RoHS-compliant SOT-89 package 1 2 GND 3 RF OUTAPPLICATIONS
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● Wireless Infrastructure General Purpose CATV / FTTH VHF / UHF Transmission The WJA1010 consists of Darlington pair amplifiers using a high reliability InGaP/GaAs HBT process technology. 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, PCS, and W-CDMA. The WJA1010 is ideal for general purpose applications such as LO buffering, IF amplification and pre-driver stages within the 50 to 2300 MHz frequency range.
