NJG1125PB5

NJG1125PB5 www.DataSheet4U.com W-CDMA Triple LNA GaAs MMIC QGENERAL DESCRIPTION NJG1125PB5 is a Triple band LNA IC designed for W-CDMA /UMTS cellular phone of 2.1GHz, 1.7GHz and 800MHz band. This IC has a LNA pass-through function to select high gain mode or low gain mode. An ultra small and ultra thin package of FFP16–B5 is adopted. QFEATURES OLow voltage operation OLow ctl voltage operation OLow current consumption QPACKAGE OUTLINE NJG1125PB5 OPackage [High gain mode] OHigh gain OLow noise figure OHigh Input IP3 +2.85V typ. +1.85V typ. 2.4mA typ. @High Gain Mode 0uA typ. @Low Gain Mode FFP16-B5 (Package size: 2.0 x 2.0 x 0.65mm typ.) 17.0dB typ. 16.5dB typ. 17.5dB typ. 1.75dB typ. 1.50dB typ. 1.65dB typ. 0dBm typ. -1dBm typ. +1dBm typ. -8.0dB typ. -6.5dB typ. -9.0dB typ. +14dBm typ. +12dBm typ. +14dBm typ. @fRF=2140MHz @fRF=885MHz @fRF=1860MHz @fRF=2140MHz @fRF=885MHz @fRF=1860MHz @ fRF=2140.0+2140.1MHz, Pin=-30dBm @fRF=885.0+885.1MHz, Pin=-30dBm @fRF=1860.0+1860.1MHz, Pin=-30dBm @fRF=2140MHz @fRF=885MHz @fRF=1860MHz @fRF=2140.0+2140.1MHz, Pin=-16dBm @fRF=885.0+885.1MHz, Pin=-20dBm @fRF=1860.0+1860.1MHz, Pin=-16dBm [Low gain mode] OGain OHigh Input IP3 QPIN CONFIGURATION (Top View) RFIN1 12 GND 11 VCTL1 10 VCTL2 9 GND RFOUT1 800MHz Band 13 Bias Circuit RFIN2 8 2.1GHz Band GND 14 Logic Circuit GND 7 Bias Circuit RFOUT2 15 6 1.7GHz Band RFIN3 GND 16 Bias Circuit 5 Pin Connection 1. GND 2. VINV 3. VCTL3 (Gain Sel.) 4. RFOUT3 (1.7GHz) 5. GND 6. RFOUT2 (...