Tiangong Communications recently released the latest generation of 3G WCDMA/HSPA power amplifier (PA) series products designed for WCDMA-based 3G mobile communications and smart phone products. Each product is suitable for specific applications. WCDMA band. In addition to the WCDMA market, Tiangong Communications' mobile phone PA products will also cover the 3G standard TD-SCDMA and CDMA EV-DO markets as well as the 4G standard LTE and TD-LTE markets. Tiangong Communications continues to take a leading role in the 3G/4G power amplifiers and RF front-end modules in Greater China, and is expected to eliminate the current monopoly of 3G/4G power amplifiers and front-end RF module markets by US and Japanese manufacturers.
Tiangong's new generation of WCDMA/HSPA mobile phone power amplifier products respectively support the most popular WCDMA frequency bands I, II, V and VIII. Its high linearity, high power, high efficiency, low power consumption, low temperature gain change, digital triple output power operation, and full compatibility with the 3G mobile phone PA from the United States and Japan in the mainstream market in terms of size, pin position and function, These characteristics and its high cost performance are the advantages of Tiangong Communication's ability to compete with US and Japanese manufacturers on 3G WCDMA/HSPA power amplifier products.
Tiangong Communication adopts the most advanced circuit design and wafer manufacturing technology, and can integrate various gallium arsenide (GaAs) processes and circuit designs with different functions on a single chip wafer process to achieve smaller size and better performance. Excellent and cost-saving competitive advantage. Compared to 2G (GSM/GPRS/EDGE) applications for power amplifier specifications, 3G has higher linearity and lower power requirements for PAs because fast transmission of large amounts of data requires high linearity support. In addition to increasing linearity and improving efficiency, this series of products also has a triple output power operation mode, which has extremely high efficiency performance at high, medium, and low power output, which can effectively extend battery usage. During the talk time, users do not need to be charged frequently. Ultra-low quiescent current helps extend battery life. The 3 mm x 3 mm x 1 mm standard size package also incorporates a high performance directional coupler and matching circuitry required to fully comply with Qualcomm’s recent requirements for WCDMA power amplifiers. Specifications and integration allow smart phone designers to more flexibly perform RF front-end component layout and circuit design. Basically, this product has been synchronised with the latest 3G/4G power amplifier products from the U.S. and Japanese manufacturers. It can replace and replace each other without changing the circuit board.
EPA8100A, EPA8200A, EPA8500A, and EPA8800A are the first products of Tiangong Communication's next-generation 3G WCDMA/HSPA power amplifiers. Their designs are mainly targeted at different 3G frequency band applications; EPA8100A is applicable to Band 1 (1,920 to 1,980 MHz). EPA8200A applies to Band 2 (1,850 to 1,910MHz), EPA8500A applies to Band 5 (824 to 849MHz), and EPA8800A applies to Band 8 (880 to 915MHz). All of the series's operating voltage ranges from 3.2V to 4.2V. In the high-power mode with an operating voltage of 3.4V and an output power of +28dBm, the efficiency is between 35% and 40%. With an output power of +18dBm in the medium-power mode, the efficiency can reach 30%, which is also in the industry. The highest efficiency in power mode; while in the low power mode with output power of only +8 to +10 dBm, the efficiency is also above 10%. The external circuit no longer needs to use any DC-DC converter, and its voltage regulator has been designed internally, so no external reference voltage is needed. In low power output mode, the quiescent current is only about 10mA. All of these series have excellent temperature compensation design (-40°C to +85°C), so they can be used in any extreme working environment, whether it be mobile phones, data cards, 3G modules, and a variety of Products equipped with 3G communication devices, such as flat-panel computers, e-books, etc. In particular, the product is highly integrated in a very small package, which simplifies design, reduces component count, saves board space, and satisfies the stringent performance requirements of 3G mobile phone, network card and module designers. In addition, Tiangong Communications not only provides 3G x 3mm 3G power amplifier products in standard size packages, but also provides bare die for large-scale SiP module manufacturers in mass production to meet the diversification and customization of future 3G front-end module market. Needs.
The latest generation of 3G Power Amplifier (PA) products of TG Tech has high reliability, temperature stability and durability, and its production materials fully comply with the European Union's high-level hazardous substances limit directive (RoHS). TianGong Communications' 3G series products can now immediately provide samples and provide customers with front-end reference matching designs to facilitate the debugging of mobile circuit boards and shorten the time-to-market for end products. Tiangong Communications' latest generation of 3G power amplifier (PA) series products will be showcased on network cards and smart phones at the China International IC Symposium (IIC-China) in Shenzhen and in early March in late February. application. For more information and details of Tiangong Communication 3G Series Phase-out products, please contact Tiangong Communication (.com) or its agents in local business representatives.
Tiangong Communication is a professional manufacturer and designer of power amplifier integrated circuits and RF front-end module solutions for wireless communications. Focus on mobile communication systems WCDMA/HSPA, CDMA2000/EV-DO and TD-SCDMA RF front-end circuit 3G mobile phone multi-band power amplifier (PA) components, antenna switch (ASM) and standard power amplifier/duplexer (3G PA + Duplexer Module) module design, development and sales. Tiangong Communication is committed to becoming a 3G/4G power amplifier component in Greater China by combining R&D and application support teams in the United States, Taiwan, and China, product supply chain with the best cost advantage, timely technical support in the field, and flexible supply conditions. Product design development leader with RF front-end modules. Tiangong Communications now supplies a large number of power amplifier components such as WiFi, WiMAX, and ZigBee wireless communication systems and highly integrated RF front-end modules, and helps customers simplify front-end RF complexity, reduce volume, and shorten product development time. And effectively reduce production costs.
Tiangong's new generation of WCDMA/HSPA mobile phone power amplifier products respectively support the most popular WCDMA frequency bands I, II, V and VIII. Its high linearity, high power, high efficiency, low power consumption, low temperature gain change, digital triple output power operation, and full compatibility with the 3G mobile phone PA from the United States and Japan in the mainstream market in terms of size, pin position and function, These characteristics and its high cost performance are the advantages of Tiangong Communication's ability to compete with US and Japanese manufacturers on 3G WCDMA/HSPA power amplifier products.
Tiangong Communication adopts the most advanced circuit design and wafer manufacturing technology, and can integrate various gallium arsenide (GaAs) processes and circuit designs with different functions on a single chip wafer process to achieve smaller size and better performance. Excellent and cost-saving competitive advantage. Compared to 2G (GSM/GPRS/EDGE) applications for power amplifier specifications, 3G has higher linearity and lower power requirements for PAs because fast transmission of large amounts of data requires high linearity support. In addition to increasing linearity and improving efficiency, this series of products also has a triple output power operation mode, which has extremely high efficiency performance at high, medium, and low power output, which can effectively extend battery usage. During the talk time, users do not need to be charged frequently. Ultra-low quiescent current helps extend battery life. The 3 mm x 3 mm x 1 mm standard size package also incorporates a high performance directional coupler and matching circuitry required to fully comply with Qualcomm’s recent requirements for WCDMA power amplifiers. Specifications and integration allow smart phone designers to more flexibly perform RF front-end component layout and circuit design. Basically, this product has been synchronised with the latest 3G/4G power amplifier products from the U.S. and Japanese manufacturers. It can replace and replace each other without changing the circuit board.
EPA8100A, EPA8200A, EPA8500A, and EPA8800A are the first products of Tiangong Communication's next-generation 3G WCDMA/HSPA power amplifiers. Their designs are mainly targeted at different 3G frequency band applications; EPA8100A is applicable to Band 1 (1,920 to 1,980 MHz). EPA8200A applies to Band 2 (1,850 to 1,910MHz), EPA8500A applies to Band 5 (824 to 849MHz), and EPA8800A applies to Band 8 (880 to 915MHz). All of the series's operating voltage ranges from 3.2V to 4.2V. In the high-power mode with an operating voltage of 3.4V and an output power of +28dBm, the efficiency is between 35% and 40%. With an output power of +18dBm in the medium-power mode, the efficiency can reach 30%, which is also in the industry. The highest efficiency in power mode; while in the low power mode with output power of only +8 to +10 dBm, the efficiency is also above 10%. The external circuit no longer needs to use any DC-DC converter, and its voltage regulator has been designed internally, so no external reference voltage is needed. In low power output mode, the quiescent current is only about 10mA. All of these series have excellent temperature compensation design (-40°C to +85°C), so they can be used in any extreme working environment, whether it be mobile phones, data cards, 3G modules, and a variety of Products equipped with 3G communication devices, such as flat-panel computers, e-books, etc. In particular, the product is highly integrated in a very small package, which simplifies design, reduces component count, saves board space, and satisfies the stringent performance requirements of 3G mobile phone, network card and module designers. In addition, Tiangong Communications not only provides 3G x 3mm 3G power amplifier products in standard size packages, but also provides bare die for large-scale SiP module manufacturers in mass production to meet the diversification and customization of future 3G front-end module market. Needs.
The latest generation of 3G Power Amplifier (PA) products of TG Tech has high reliability, temperature stability and durability, and its production materials fully comply with the European Union's high-level hazardous substances limit directive (RoHS). TianGong Communications' 3G series products can now immediately provide samples and provide customers with front-end reference matching designs to facilitate the debugging of mobile circuit boards and shorten the time-to-market for end products. Tiangong Communications' latest generation of 3G power amplifier (PA) series products will be showcased on network cards and smart phones at the China International IC Symposium (IIC-China) in Shenzhen and in early March in late February. application. For more information and details of Tiangong Communication 3G Series Phase-out products, please contact Tiangong Communication (.com) or its agents in local business representatives.
Tiangong Communication is a professional manufacturer and designer of power amplifier integrated circuits and RF front-end module solutions for wireless communications. Focus on mobile communication systems WCDMA/HSPA, CDMA2000/EV-DO and TD-SCDMA RF front-end circuit 3G mobile phone multi-band power amplifier (PA) components, antenna switch (ASM) and standard power amplifier/duplexer (3G PA + Duplexer Module) module design, development and sales. Tiangong Communication is committed to becoming a 3G/4G power amplifier component in Greater China by combining R&D and application support teams in the United States, Taiwan, and China, product supply chain with the best cost advantage, timely technical support in the field, and flexible supply conditions. Product design development leader with RF front-end modules. Tiangong Communications now supplies a large number of power amplifier components such as WiFi, WiMAX, and ZigBee wireless communication systems and highly integrated RF front-end modules, and helps customers simplify front-end RF complexity, reduce volume, and shorten product development time. And effectively reduce production costs.
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