DATA SHEET SKY65094-360LF: 698 to 915 MHz Low-Noise Power Amplifier Driver Applications 2.5G, 3G, 4G wireless infrastructure transceivers ISM band transmitters Active Bias WCS fixed wireless 3GPP LTE RF IN RF OUT/BIAS Features 201861-001 Wideband frequency range: 698 to 915 MHz GND Low Noise Figure: 3.2 dB ENABLE High IIP3 up to +29 dBm Figure 1. SKY65094-360LF Functional Block Diagram Output P1dB = +25 dBm High gain: +17 dB Description Single DC supply: +5 V The Skyworks SKY65094-360LF is a high-performance, ultra-wideband power amplifier (PA) driver with superior output Enable voltage: +3.3 V power, low noise, and linearity. The device provides excellent On-chip bias circuit noise figure (NF) and high output power at 1 dB compression, DFN (8-pin, 2 x 2 mm) package which makes the SKY65094-360LF ideal for use in the driver (MSL1, 260 C per JEDEC J-STD-020) stage of infrastructure transmit or receive chains. The SKY65094-360LF uses low-cost surface-mount technology (SMT) in the form of an 8-pin, 2 x 2 mm Dual Flat No-Lead (DFN) TM Skyworks Green products are compliant with package. A functional block diagram is provided in Figure 1, and all applicable legislation and are halogen-free. the device package and pinout are shown in Figure 2. Signal pin For additional information, refer to Skyworks assignments and functional pin descriptions are described in TM Denition of Green , document number Table 1. SQ040074. 1 GND 8 N/U 2 RF IN 7 RF OUT/BIAS 6 3 N/U ENABLE 4 5 N/U N/U 201861-002 Figure 2. SKY65094-360LF Pinout (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201861B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 13, 2017 1 DATA SHEET SKY65094-360LF: 698 TO 915 MHz LOW-NOISE POWER AMPLIFIER DRIVER Table 1. SKY65094-360LF Signal Descriptions Pin Name Description Pin Name Description 1 GND Ground 5 N/U Not used (may be grounded) 2 RF IN RF input 6 ENABLE PA enable 3 N/U Not used (may be grounded) 7 RF OUT/BIAS RF output/bias voltage 4 N/U Not used (may be grounded) 8 N/U Not used (may be grounded) Technical Description Electrical and Mechanical Specifications The SKY65094-360LF is a single stage, low-noise PA that The absolute maximum ratings of the SKY65094-360LF are operates with a single 5 V power supply connected through an RF provided in Table 2. The recommended operating conditions are choke (inductor L1) to the output signal (pin 7). The bias current is specified in Table 3 and electrical specifications are provided in set by the on-chip active bias composed of current mirror and Table 4 (general specifications), Table 5 (698 to 716 MHz), reference voltage transistors, which allow excellent gain tracking Table 6 (777 to 798 MHz), Table 7 (824 to 849 MHz), and Table 8 over temperature and voltage variations. The device is externally (880 to 915 MHz). RF matched using surface-mount components to facilitate Typical performance characteristics of the SKY65094-360LF for operation over a frequency range of 824 to 849 MHz. the 824 to 849 MHz frequency range are illustrated in Figures 3 through 10. 1 Table 2. SKY65094-360LF Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Supply voltage VCC -0.3 +6.0 V RF input power PIN +20 dBm Supply current P1dB ICC 400 mA Power dissipation P1dB PD 1.1 W Power dissipation PIN = -10 dBm PD 0.7 W Operating case temperature TC 0 +95 C Extended operating temperature TEXT -33 +95 C Storage temperature TST -55 +150 C Junction temperature TJ +150 C Thermal resistance JC 35 C/W 1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal values. Exceeding any of the limits listed here may result in permanent damage to the device. ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 September 13, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 201861B