SKY67221-11

DATA SHEET SKY67221-11: 1.6-2.1 GHz Low-Noise Amplifier Module Applications GSM, CDMA, UMTS, WCDMA, and LTE systems Cellular infrastructure Ultra low-noise systems Features Requires only one external component Optimized for 1.6 to 2.1 GHz operation Noise Figure: 0.90 dB typical @ 1.95 GHz Gain: 18.6 dB typical @ 1.95 GHz Input return loss: >25 dB typical @ 1.95 GHz Operating voltage range: 3.3 to 5.0 V Adjustable supply current: 30 to 120 mA High linearity IIP3: +18.4 dBm typical @ 1.95 GHz MCM (16-pin, 4 x 4 mm) package (MSL3, 260 °C per JEDEC J-STD-020) package Figure 1. SKY67221-11 LNA Block Diagram Description The SKY67221-11 is a high performance, Low-Noise Amplifier (LNA) designed for use in 1.6 to 2.1 GHz wireless infrastructure applications. The device consists of a single high linearity, GaAs pHEMT LNA and all associated matching components. The only external component necessary for proper operation is an external resistor, used to set the DC current. The device is also completely DC bypassed. www.DataSheet.co.kr The package design nearly eliminates external surface mount components, greatly reduces printed circuit board area, and offers low thermal resistance for enhanced Mean Time Between Failures (MTBFs). For optimum performance in the following frequency ranges, refer to the following product Data Sheets (all devices are pin-to-pin compatible with the SKY67221-11): 0.4 GHz to 0.7 GHz: SKY67215-11 (document #201842) 0.7 GHz to 1.2 ...