NJRC's GaAs MMIC W-CDMA Dual LNAs NJR NEWS 2006 65 NJG1119 & NJG1122 March 6, 2006 NJG1119 & NJG1122 GaAs MMIC Dual LNAs NJRC is a leader in GaAs MMIC technology. Features 3/4 Low voltage operation: +2.7V typ. General Description 3/4 High gain mode: * High gain 14.5 dB typ. @ fRF=2140MHz & 16.0 dB typ. @ fRF=885MHz * Low noise figure 1.7dB typ. @ fRF = 240MHz & 1.45dB typ. @ fRF =885MHz * High Input IP3 -3.5dBmtyp. @fRF=2140.0+2140.1MHz/885.0+885.1MHz 3/4 Low gain mode: * Gain -4.0dB typ. @fRF=2140MHz & -4.5dB typ. @ fRF=885MHz * Noise figure 4.0dB typ. @fRF=2140MHz & 4.5dB typ. @ fRF=885MHz * Input IP3 2.5dBmtyp. @fRF=2140.0+2140.1MHz & 2.0dBm typ. Pin Connection @f =885.0+885.1MHz RF 3/4Ultra small & ultra thin package: 1. GND FFP12-B4 (Package size: 2.0x2.0x0.65mm) Both the NJG1119 and NJG1122 are Dual band LNA ICs designed for W-CDMA cellular phone of 2.1GHz and 800MHz band. These ICs have an LNA pass-through function to select high or low gain mode. An ultra small and ultra thin package of FFP12-B4 is adopted. They are a mirrorreversed version of the NJG1121. Pin Configuration 9 8 7 2. VCTL2 6 11 Logic 10 3. EXTCAP Typical Application 4. RFOUT1 (800MHz) 5 12 4 6. RFOUT2 (2.1GHz) 7. GND 1 2 8. VCTL1 3 b le 5. GND 9. VINV W O N A ! ila 800M/1.7G/2GHz a v 1.7G/2GHz Tx, 800MHz Triple Triple LNA LNA NJG1123*(NJG1125 *(NJG1125 *) NJG1123 NJG1123*(NJG1125 *) 11. GND "H"=VCTL(H), "L"=VCTL(L) Rx, 1.7GHz 12. RFIN1 (800MHz) Rx, 2GHz EXT 3P4T 3P4T SW SW NJG16xx** ** NJG16xx NJG16xx** * Under Development ** Planning NJR CORPORATION A SUBSIDARY OF NEW JAPAN RADIO COMPANY, LTD. 198 Stauffer Blvd. San Jose, CA 95125 TX, 1.7GHz 800MHz 10. RFIN2 (2.1GHz) Truth Table Tx, 2GHz Rx, 800MHz Single Single LNA LNA NJG1116B NJG1116B Dual DualLNA LNA NJG1119 NJG1119 // 1122 1122 NJR CORPORATION offers Bipolar ICs, CMOS ICs, BiCMOS ICs and GaAs MMICs as well as Saw filters and Microwave Doppler Modules, covering North and South America to provide technical assistance and quick delivery for achieving customer satisfactions. For further information, please contact: PHONE : (408) - 995-6200, (866) NJR-CORP or WWW.NJR.COM The World's Best Source for High Quality ICs using Bipolar, CMOS, BiCMOS, GaAs MMICs, as well as Saw filters & Microwave Sensors