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MAX2325EGI Scheda tecnica(PDF) 4 Page - Maxim Integrated Products |
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MAX2325EGI Scheda tecnica(HTML) 4 Page - Maxim Integrated Products |
4 / 14 page Note 1: Devices are production tested for functionality at frequencies stated; 30 units from 3 independent wafer lots, when one lot was at the upper process extreme, one lot was nominal, and one lot was at the lower process extreme, were characterized. The resulting standard deviation therefore includes process variations. Data sheet limits are ±3 σ from the mean. Note 2: Operation over this frequency range requires the ports to be rematched for the desired operating range. Performance at various frequencies is indicated by the S-parameter data in Tables 3–7. Note 3: Specifications are based on RBIAS = 20k Ω. ICC for all LNAs (except HGHL) and mixers are inversely proportional to RRBIAS. IIP3 can be traded for ICC by selecting other values of RRBIAS. Triple/Dual-Mode CDMA LNA/Mixers 4 _______________________________________________________________________________________ AC ELECTRICAL CHARACTERISTICS (continued) (MAX2323 EV kit, FPLNAIN = 1960MHz, FCLNAIN = 881MHz, FIF = 110MHz, high-side LO, 50 Ω system, RRBIAS = 20kΩ, RRLNA = 24k Ω. Typical values are VCC = 2.75V, TA = +25°C. LO input power = -7dBm, LOW = 0V, HIGH = VCC, unless otherwise noted.) (Note 1) PARAMETER CONDITIONS MIN TYP MAX UNITS CDMA HIGH-GAIN, LOW-LINEARITY PAGING MODE Gain TA = TMIN to TMAX 12.5 14 14.5 dB LNA Noise Figure 1.9 2.1 dB TA = +25 °C 4.5 5.5 LNA IIP3 (Note 3) TA = TMIN to TMAX 3.0 dBm CDMA MIDGAIN MODE Gain TA = TMIN to TMAX -2.0 -1.0 -0.5 dB Noise Figure 5.6 6.0 dB IIP3 (Note 3) 12 13.5 dBm CELLULAR MIXER PERFORMANCE (MAX2323/MAX2325) CDMA, ALL MODES Gain TA = TMIN to TMAX 11.5 13 14.5 dB Noise Figure 7.5 8.5 dB IIP3 TA = TMIN to TMAX (Note 3) 3.5 4.8 dBm FM MODE Gain TA = TMIN to TMAX 8.5 10 11.5 dB Noise Figure 10.5 11.5 dB IIP3 TA = TMIN to TMAX (Note 3) 1.5 5 dBm PCS MIXER PERFORMANCE (MAX2323) CDMA HIGH-GAIN, HIGH-LINEARITY MODE Gain TA = TMIN to TMAX 12 13.5 15.5 dB Noise Figure 7.9 8.5 dB IIP3 TA = TMIN to TMAX (Note 3) 1.5 4 dBm |
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