SKY65037-360LF Datasheet | Skyworks Solutions

Features - Ultra-low Noise Figure = 0.60 d B @ 850 MHz - Excellent input and output return loss - Adjustable gain = 15 to 25 d B @ 850 MHz - High output OIP3 = +33.5 d Bm @ 75 m A - OP1d B = +18 d Bm @ 850 MHz - Single, positive DC supply voltage - Adjustable supply current, 30 to 100 m A - Small, QFN (8-pin, 2 x 2 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020) Description The SKY65037-360LF is a high performance, two-stage ultra-low noise amplifier. The device is fabricated from Skyworks advanced p HEMT process and is provided in a 2 x 2 mm, 8-pin Quad Flat No-Lead (QFN) package. The device features excellent input and output return loss, and an integrated interstage matching network. The amplifier’s ultra-low Noise Figure (NF), high gain, and excellent 3rd Order Intercept point (IP3) allow it to be used in various receiver and transmitter applications. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. VDD1 RFIN BIAS1 BIAS2 N/C RFOUT/VDD2 N/C FEEDBACK Figure 2. SKY65037-360LF Pinout - 8-Pin QFN (Top View) Skyworks Solutions, Inc. - Phone [781] 376-3000 - Fax [781] 376-3100 - sales@skyworksinc. - .skyworksinc. 201046B - Skyworks Proprietary and Confidential information - Products and Product Information are Subject to Change Without Notice - May 19, 2009 1 DATA SHEET - SKY65037-360LF LOW NOISE AMPLIFIER .. Table 1. SKY65037-360LF Signal Descriptions Pin # 1 2 3 4 VDD RFIN BIAS1 BIAS2 Name st Description 1 stage DC power supply RF input Source lead for 1 stage transistor Source lead for 2nd stage transistor st Pin # 5 6 7...