WJA1030数据手册Qorvo中文资料规格书

描述 Description

Qorvo's WJA1030 is a cascadable gain block that offers high linearity in a low-cost surface mount package. At 1.9 GHz, the WJA1030 typically provides 15 dB gain, +37 dBm OIP3 and +18 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 WJA1030 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, CDMA, W-CDMA, WiBro. The WJA1030 is ideal for general purpose applications such as LO buffering, IF amplification and pre-driver stages within the 50 to 4000 MHz frequency range.

特性 Features

·Cascadable gain block
·50 to 4000 MHz
·15 dB gain @ 1.9 GHz
·+18 dBm P1dB @ 1.9 GHz
·+37 dBm OIP3 @ 1.9 GHz
·Operates from +5 V @ 80 mA
·0.2 dB gain flatness from 0.3 to 2.5 GHz
·Robust 1000 V ESD, Class 1C
·RoHS-compliant SOT-89 package

应用 Application

·Cellular GSM, PCS, UMTS, WCDMA
·General Purpose
·TD-SCDMA
·Wireless Infrastructure