WJA1010

The TriQuint WJA1010 is a cascadable gain block that offers high linearity in a low-cost surface mount package. At 900 MHz, the WJA1010 typically provides 15 dB gain, +36.5 dBm OIP3 and +19 dBm P1dB. The device is housed in a RoHS-compliant SOT-89 industry-standard surface mount package using a NiPdAu plating to eliminate the possibility of tin whiskering. The WJA1010 consists of Darlington pair amplifiers using a high reliability InGaP / GaAs HBT process technology. 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. A dropping bias resistor is not required allowing the device to be biased 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, 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.

Features:

Cascadable gain block

50 to 2300 MHz

15 dB gain

+19 dBm P1dB

+36.5 dBm OIP3 @ 900 MHz

Operates from +5 V @ 85 mA

Robust 1000 V ESD, Class 1C

RoHS-compliant SOT-89 package