Overview: RFPA1545
4W P1dB, 5V Linear Power Amplifier 150MHz to 1000MHz RFPA1545 The RFPA1545 is a single-stage GaAs HBT power amplifier specifically designed for high power, high efficiency applications. It is also well-suited for Wireless infrastructure linear driver amplifier applications. The RFPA1545 can be optimized for either linear or saturated operation over sub-bands within 150MHz to 1000MHz. It also offers low noise figure making it an excellent solution for 2nd and 3rd stage LNAs. The RFPA1545 exhibits excellent thermal performance through the use of a thermallyenhanced plastic surface-mount slug package. VBIAS 1 NC 2
RFIN 3 RFIN 4 RFIN 5 RFIN 6 AMP 12 VREF 11 NC 10 RFOUT/VCC 9 RFOUT/VCC 8 RFOUT/VCC 7 RFOUT/VCC Functional Block Diagram Ordering Information RFPA1545SQ Sample bag with 25 pieces RFPA1545SR 7" Reel with 100 pieces RFPA1545TR13 13" Reel with 2500 pieces RFPA1545PCK-410 450MHz to 470MHz PCBA with 5-piece sample bag RFPA1545PCK-411 728MHz to 768MHz PCBA with 5-piece sample bag RFPA1545PCK-412 920MHz to 960MHz PCBA with 5-piece sample bag Package: DFN, 12-pin, 4.0mm x 5.
