400-2700MHz 0.5W high-speed line based on BGA7127 design

This article introduces the main features and advantages of BGA7127, functional block diagram, 920 MHz to 960 MHz, 1930 MHz to 1990 MHz, 2110 MHz to 2170 MHz and 2405 MHz to 2485 MHz application circuits and corresponding bill of materials. NXP's BGA7127 is a 400-2700MHz 0.5W high linearity silicon amplifier with an output power of 28dBm at 1dB compression point, a small signal gain of 12dB at 2GHz, and single power supply 5V operation. It is mainly used in broadband CPE/MoCA, industry, WLAN/ISM/RFID, electronic instruments, wireless infrastructure equipment such as base stations, satellite antenna TV (SMATV).

BGA7127 key features and benefits:

400 MHz to 2700 MHz frequency operating range

12 dB small signal gain at 2 GHz

28 dBm output power at 1 dB gain compression

Integrated active biasing

External matching allows broad application optimization of the electrical performance

5 V single supply operation

All pins ESD protected

BGA7127 applications:

Broadband CPE/MoCA

Industrial applications

WLAN/ISM/RFID

E-metering

Wireless infrastructure (base station, repeater, backhaul systems)

Satellite Master Antenna TV (SMATV)

Figure 1. BGA7127 functional block diagram

Figure 2. BGA7127 5V application circuit diagram: 920 MHz to 960 MHz
Table 12. 920 MHz to 960 MHz application bill of materials (BOM):


Figure 3. BGA7127 5V Application Circuit Diagram: 1930 MHz to 1990 MHz
Table 13. 1930 MHz to 1990 MHz Application Bill of Materials (BOM):


Figure 4. BGA7127 5V Application Circuit Diagram: 2110 MHz to 2170 MHz
Table 14. 2110 MHz to 2170 MHz Application Bill of Materials (BOM):



Figure 5. BGA7127 5V Application Circuit Diagram: 2405 MHz to 2485 MHz
Table 15. 2405MHz to 2485 MHz Application Bill of Materials (BOM):