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MAX2385 Datasheet(PDF) 3 Page - Maxim Integrated Products |
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MAX2385 Datasheet(HTML) 3 Page - Maxim Integrated Products |
3 / 18 page CDMA + GPS LNA/Mixers _______________________________________________________________________________________ 3 AC ELECTRICAL CHARACTERISTICS (MAX2385/MAX2386 EV kit, VCC = +2.75V, TA = -40°C to +85°C, fRF = 832MHz to 870MHz (CDMA), fRF = 1575.42MHz (GPS), fIF = 110MHz, fLO = (fRF - fIF) ✕ 2 (CDMA), fLO = 1465.42MHz (GPS), LO input power = -12dBm, 50 Ω RF system impedance, IF matched to 50 Ω load, RBIAS = 47kΩ, VIH = +2.0V, VIL = +0.6V. Typical values are at fRF = 851MHz, TA = +25°C (CDMA). (Note 3) (Table 1) PARAMETER CONDITIONS MIN TYP MAX UNITS FREQUENCY RANGE IF Frequency Range (Note 4) 70 200 MHz CDMA mode (Note 5) 832 870 RF Frequency Range GPS mode 1575.42 MHz CDMA mode 1260 1482 1600 LO Frequency Range GPS mode 1300 1465 1600 MHz LNA PERFORMANCE TA = +25°C, fRF = 851MHz 13.8 15.0 16.5 HGHL mode (Note 6) 13.1 HGLL mode TA = +25°C, fRF = 851MHz 12.4 14.0 15.4 TA = +25°C, fRF = 851MHz -0.6 0.7 2.0 MG mode (Note 6) -1.4 TA = +25°C, fRF = 851MHz -6.2 -5.3 -4.4 LG/ULG mode (Note 6) -7.1 TA = +25°C, fRF = 1575MHz 16.6 18.5 20.4 GPS mode (MAX2385) (Note 6) 14.5 TA = +25°C, fRF = 1575MHz 19.7 20.9 22.1 Gain GPS mode (MAX2386) (Note 6) 16.8 dB HGHL mode 1.5 1.8 HGLL mode 1.5 1.8 MG mode 3.8 4.7 LG/ULG mode 8.2 9.5 Noise Figure TA = +25°C GPS mode 1.7 1.9 dB HGHL mode 0.5 HGLL mode 0.5 MG mode 0.9 LG/ULG mode 1.0 Noise Figure Change Over Temperature (TA = +25°C to +85°C) GPS mode 0.5 dB |
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Similar Description - MAX2385 |
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