SKY65040-360LF

www.DataSheet4U.com DATA SHEET SKY65040-360LF: 1.7-2.4 GHz Low Noise Amplifier Applications Wireless infrastructure: GSM, CDMA, WCDMA, and TD-SCDMA Ultra low-noise applications InterStage Match Features Ultra-low Noise Figure = 0.65 dB @ 1.95 GHz Excellent input and output return loss Adjustable gain = 15 to 25 dB @ 1.95 GHz High output OIP3 = +34.5 dBm @ 65 mA OP1dB = +18 dBm @ 1.95 GHz Single, positive DC supply voltage Adjustable supply current, 30 to 100 mA Small, QFN (8-pin, 2 x 2 mm) Pb-free package (MSL1, 260 °C per JEDEC J-STD-020) Figure 1. SKY65040-360LF Block Diagram Description The SKY65040-360LF is a high performance, two-stage ultra lownoise amplifier. The device is fabricated from Skyworks advanced pHEMT 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. N/C RFOUT/VDD2 N/C FEEDBACK 8 1 VDD1 RFIN BIAS1 BIAS2 7 2 6 3 5 4 Figure 2. SKY65040-360LF Pinout – 8-Pin QFN (Bottom View) Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-310...