DATA SHEET SKY67151-396LF: 0.7 to 3.8 GHz Ultra Low-Noise Amplifier Applications LTE, GSM, WCDMA, HSDPA macro and micro base stations L and S band ultra low-noise receivers RF OUT/VDD Cellular repeaters, DAS and RRH/RRUs RF IN High temperature transceiver applications to +105 C Active Features VBIAS Bias Ultra-low Evaluation Board NF: 0.25 dB 849 MHz 202390-001 0.35 dB 1850 MHz Figure 1. SKY67151-396LF Block Diagram 0.50 dB 2500 MHz 0.70 dB 3600 MHz High OIP3 performance: >+34 dBm over 700 to 3800 MHz Description Adjustable supply current from 30 to 100 mA The SKY67151-396LF is GaAs, pHEMT low-noise amplifier (LNA) Flexible bias voltage: 3 to 5 V with an active bias, high linearity, superior gain, and industry- leading noise figure (NF) performance from 700 to 3800 MHz. The Temperature and process-stable active bias device features Skyworks advanced, pHEMT enhancement mode Miniature DFN (8-pin, 2 x 2 mm) package process in a compact 2 x 2 mm, 8-pin Dual Flat No-Lead (DFN) (MSL1 260 C per JEDEC J-STD-020) package. The internal active bias circuitry provides stable performance over TM Skyworks Green products are compliant with temperature and process variation. The device offers the ability to all applicable legislation and are halogen-free. externally adjust supply current. Supply voltage is applied to the For additional information, refer to Skyworks RFOUT/VDD pin through an RF choke inductor. The RFIN and TM Denition of Green , document number RFOUT/VDD pins should be DC blocked to ensure proper SQ040074. operation. The SKY67151-396LF operates in the frequency range of 0.7 to 3.8 GHz using a common layout and band-specific tunes. A functional block diagram is shown in Figure 1. The pin 1 N/C 8 N/C configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in 2 7 RFIN RFOUT/VDD Table 1. 3 6 N/C VBIAS 4 5 N/C N/C 202390-002 Figure 2. SKY67151-396LF Pinout 8-Pin DFN (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 202390G Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice May 4, 2017 1 DATA SHEET SKY67151-396LF: ULTRA LOW-NOISE AMPLIFIER Table 1. SKY67151-396LF Signal Descriptions Pin Name Description Pin Name Description 1 N/C No connection. May be connected to ground 5 N/C No connection. May be connected to ground with no change in performance. with no change in performance. 2 RFIN RF input. DC blocking capacitor required. 6 N/C No connection. May be connected to ground with no change in performance. 3 VBIAS Bias voltage for input gate. External resistor 7 RFOUT/VDD RF output. Apply VDD through RF choke sets current consumption. inductor. DC blocking capacitor required. 4 N/C No connection. May be connected to ground 8 N/C No connection. May be connected to ground with no change in performance. with no change in performance. 1 Table 2. SKY67151-396LF Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Supply voltage VDD 5.5 V Quiescent supply current IDQ 120 mA RF input power PIN +21 dBm Storage temperature TSTG 40 +150 C Operating temperature TA 40 +105 C Electrostatic discharge: ESD Charged Device Model (CDM), Class 4 1000 V Human Body Model (HBM), Class 1A 250 V Machine Model (MM), Class A 30 V 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 value. 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. Electrical and Mechanical Specifications The absolute maximum ratings of the SKY67151-396LF are Typical performance characteristics are illustrated in Figures 3 provided in Table 2. Electrical specifications are provided in through 21. Tables 3 through 8. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 May 4, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 202390G