STQ-2016Z

STQ-2016(Z) 700 MHz to 2500 MHz Direct Quadrature Modulator STQ-2016(Z) 700 MHz to 2500 MHz DIRECT QUADRATURE MODULATOR RFMD Green, RoHS Compliant, Pb-Free (Z Part Number) Package: TSSOP, 16-Pin, 5.0 mm x 6.4 mm x 1.0 mm Product Description RFMD’s STQ-2016 is a direct quadrature modulator targeted for use in a wide range of communications systems, including cellular/PCS, CDMA2000, UMTS, and ISM datacom. This device features a wide 700 MHz to 2500 MHz operating frequency band, excellent carrier and sideband suppression, and a low broadband noise floor. The STQ-2016 uses silicon germanium (SiGe) device technology and delivers a typical output power of -11 dBm with typical 60 dB IM3 suppression. A digital input shut-down feature is included that, when enabled, attenuates the output by 60 dB. The device is packaged in an industry standard 16-pin TSSOP with exposed paddle for superb RF and thermal ground. Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS LOP LON VEE SD BBIP 4 5 6 7 8 BBQP VCC VEE 1 2 3 LO QUADRATURE GENERATOR 16 15 14 13 12 11 10 9 BBQN VCC VEE Features „ Excellent Carrier Feedthrough, -40 dBm Constant with Output Power Output P1dB +3 dBm Wide Baseband Input, DC to 500 MHz Superb Phase Accuracy and Amplitude Balance, ±0.5°C/±0.2 dB Very Low Noise Floor, -155 dBm/Hz Low LO Drive Requirement, -5 dBm „ „ 9 Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT InP HBT BiFET HBT LDMOS D RFN VEE VCC BBIN RFP ew rN -10.5 20 +4 -40 ...