DATA SHEET SKY65162-70LF: 400 to 3800 MHz Linear Power Amplifier Applications UHF television Active Bias TETRA radios PCS, DCS, 2.5G, 3G, 4G handsets and infrastructure systems ISM band transmitters WCS fixed wireless 802.16 WiMAX 3GPP LTE 132 RF IN GND RF OUT Features Figure 1. SKY65162-70LF Functional Block Diagram Wideband frequency range: 400 to 3800 MHz Low noise figure: 3.6 dB High OIP3 Description OP1dB = +29.5 dBm 1960 MHz Skyworks SKY65162-70LF is a high-performance, ultra-wideband High gain: 24 dB power amplifier (PA) with superior output power, low noise, high linearity, and high efficiency. The device provides excellent On-chip bias circuit linearity with a 1 dB output compression point (OP1dB) of SOT-89 (4-pin, 2.4 x 4.5 mm) package +29.5 dBm at 1960 MHz, making the SKY65162-70LF ideal for (MSL1, 260 C per JEDEC J-STD-020) use in the driver stage of infrastructure transmit chains. The SKY65162-70LF uses low-cost surface-mount technology TM Skyworks Green products are compliant with (SMT) in the form of a 4-pin, 2.4 x 4.5 mm small outline transistor all applicable legislation and are halogen-free. (SOT-89) package. A functional block diagram is provided in For additional information, refer to Skyworks Figure 1. The device package and pinout are shown in Figure 2. TM Denition of Green , document number Signal pin assignments and functional pin descriptions are SQ040074. described in Table 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201212K Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice October 22, 2018 1 201212-001DATA SHEET SKY65162-70LF: LINEAR PA GND 4 132 GND RF IN RF OUT Figure 2. SKY65162-70LF Pinout Package (Top View) Table 1. SKY65162-70LF Signal Descriptions Pin Name Description 1 RF IN RF input 2 GND Ground 3 RF OUT RF output 4 GND Ground Technical Description Electrical and Mechanical Specifications The SKY65162-70LF is a single-stage, linear PA that operates The absolute maximum ratings of the SKY65162-70LF are with a single 5 V power supply connected through an RF choke provided in Table 2. The recommended operating conditions are (inductor L2) to the output signal (pin 3). The bias current is set by specified in Table 3 and electrical specifications are provided in the on-chip active bias composed of current mirror and reference Tables 4 through 10. voltage transistors, which allow excellent gain tracking over Typical performance characteristics of the SKY65162-70LF are temperature and voltage variations. The device is externally RF illustrated in Figures 3 through 17 (915 MHz), Figures 18 through matched using surface-mount components to facilitate operation 34 (1960 MHz), Figures 35 through 49 (2100 MHz), Figures 50 over a frequency range of 400 to 3800 MHz. through 67 (2400 MHz), Figures 68 through 71 (2600 MHz), and Figures 72 through 82 (3600 MHz). Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 October 22, 2018 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 201212K 201212-002