SKY66391-12 Datasheet | Skyworks Solutions

Features - High-efficiency: PAE = 34.5% @ +28 d Bm - High linearity: +28 d Bm with < -50 d Bc ACLR with pre-distortion (40 MHz LTE, 8.5 d B PAR signal) - High gain: 36 d B - Excellent input and output return loss: to 50  system - Integrated active bias: performance pensated over temp - Integrated enable On/Off function: PAEN = 1.7 to 2.5 V - Single supply voltage: 5.0 V - Pin-to-pin patible PA family supporting all 3GPP bands - pact (16-pin, 5  5  1.3 mm) package (MSL3, 260 C per JEDEC J-STD-020) Description The SKY66391-12 is a high-efficiency fully input/output matched power amplifier (PA) with high gain and linearity. The pact 5  5 mm PA is designed for FDD and TDD 2G/3G/4G LTE small cell base stations operating from 1800 to 1900 MHz. The active biasing circuitry is integrated to pensate PA performance over temperature, voltage, and process variation. The SKY66391-12 is part of a high-efficiency, pin-to-pin patible PA family supporting all 3GPP bands. Table 1 lists the pin-to-pin patible parts in the PA family. A block diagram of the SKY66391-12 is shown in Figure 1. The device package and pinout for the device are shown in Figure 2. Signal pin assignments and functional pin descriptions are described in Table 2. Table 1. Pin-to-Pin patible PA Family Part Number Frequency (MHz) 3GPP Band 1800 to 1900 Bands 3 and 9 SKY66399-11 1900 to 2000 Bands 2, 25, 33, 36, and 37 SKY66394-11 2000 to 2300 Bands 1, 4, 10, and 23 SKY66397-12 2300 to 2700 Bands 7, 38, and 41 Skyworks Green TM products are pliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green TM, document number SQ04- 0074. VCC1 VBIAS PAEN VCC3 Active Bias RFIN Input Match Stage 1 PA Stage 2 PA Stage 3...