Product Description

The WJA1021 is a cascadable gain block that offers high linearity in a low-cost surface-mount package. At 1.9 GHz, the WJA1021 typically provides 17.5 dB gain, +37.5 dBm OIP3, and +19 dBm P1dB. The device is housed in a lead free/green/RoHS-compliant industry-standard SOT-89 SMT package using a NiPdAu plating to eliminate the possibility of tin whiskering.

Product Features

• 50 – 4000 MHz

• 17.5 dB Gain @ 1.9GHz

• +19 dBm P1dB @ 1.9GHz

• +37.5 dBm OIP3 @ 1.9GHz

• +5V Single Supply

• Low current draw (90mA)

• Unconditionally stable

• Internally matched to 50 Ω

• Robust 1000V ESD, Class 1C

• Lead-free/green/RoHS-compliant

SOT-89 package

Applications

• GSM, PCS, CDMA, WCDMA

• WiMAX, WiBro

• Repeaters, BTS Transceivers

• RFID