SKY73070

DATA SHEET SKY73070: 700 – 1000 MHz High Gain and Linearity Single Downconversion Mixer Applications 2G/3G base station transceivers: − GSM/EDGE, CDMA, UMTS/WCDMA, iDEN Land mobile radio ISM band transceivers High performance radio links RF identification Features Operating frequency range: 700 to 1000 MHz IF frequency range: 40 to 300 MHz Conversion gain: 9.5 dB Input IP3: +27.0 dBm Output IP3: +36.5 dBm Noise figure: 8.3 dB Integrated LO driver Integrated low loss RF balun High linearity IF amplifier Small, MCM (20-pin, 5 x 5 mm) Pb-free package (MSL3, 260 °C per JEDEC J-STD-020) RXIF IFA+ IFA– VCC_IFRF Description The SKY73070 is a fully integrated single mixer that includes a Local Oscillator (LO) driver, high linearity mixer, and large dynamic range Intermediate Frequency (IF) amplifier. A low loss RF balun has also been included to reduce design complications and lower system cost. The SKY73070 features an input IP3 of +27.0 dBm and a Noise Figure (NF) of 8.3 dB, making the device an ideal solution for high dynamic range systems such as 2G/3G base station transceivers. The SKY73070 is manufactured using a robust silicon BiCMOS process and has been designed for optimum long-term reliability. The SKY73070 single downconversion mixer is provided in a compact, 20-pin 5 x 5 mm Multi-Chip Module (MCM). A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional...