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LTC5590 Datasheet(PDF) 3 Page - Linear Technology |
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LTC5590 Datasheet(HTML) 3 Page - Linear Technology |
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3 / 20 page  LTC5590 3 5590f DC ELECTRICAL CHARACTERISTICS VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C, unless otherwise noted. Test circuit shown in Figure 1. (Note 2) PARAMETER CONDITIONS MIN TYP MAX UNITS Low Current Mode Logic Input (ISEL) High = Low Power, Low = Normal Power Mode ISEL Input High Voltage 2.5 V ISEL Input Low Voltage 0.3 V ISEL Input Current –0.3V to VCC + 0.3V –20 30 μA Low Current Mode Current Consumption (ISEL = High) Mixer Supply Current (Pins 12, 19) Both Channels Enabled 123 159 mA IF Amplifier Supply Current (Pins 9, 10, 21, 22) Both Channels Enabled 116 146 mA Total Supply Current (Pins 9, 10, 12, 19, 21, 22) Both Channels Enabled 239 305 mA PARAMETER CONDITIONS MIN TYP MAX UNITS Conversion Gain RF = 700MHz RF = 900MHz RF = 1100MHz 7.0 8.6 8.7 8.5 dB dB dB Conversion Gain Flatness RF = 900 ±30MHz, LO = 1090MHz, IF = 190 ±30MHz ±0.25 dB Conversion Gain vs Temperature TC = –40ºC to 105ºC, RF = 1950MHz –0.006 dB/°C Input 3rd Order Intercept RF = 700MHz RF = 900MHz RF = 1100MHz 23.5 25.3 26.0 24.8 dBm dBm dBm SSB Noise Figure RF = 700MHz RF = 900MHz RF = 1100MHz 9.3 9.7 9.9 dB dB dB PARAMETER CONDITIONS MIN TYP MAX UNITS LO Input Frequency Range 700 to 1500 MHz RF Input Frequency Range Low Side LO High Side LO 1100 to 1700 600 to 1100 MHz MHz IF Output Frequency Range Requires External Matching 5 to 500 MHz RF Input Return Loss ZO = 50Ω, 700MHz to 1400MHz >12 dB LO Input Return Loss ZO = 50Ω, 700MHz to 1500MHz >12 dB IF Output Impedance Differential at 190MHz 380Ω||2.2pF R||C LO Input Power fLO = 700MHz to 1500MHz –4 0 6 dBm LO to RF Leakage fLO = 700MHz to 1500MHz <–36 dBm LO to IF Leakage fLO = 700MHz to 1500MHz <–26 dBm RF to LO Isolation fRF = 600MHz to 1700MHz >56 dB RF to IF Isolation fRF = 600MHz to 1700MHz >17 dB Channel-to-Channel Isolation fRF = 600MHz to 1200MHz fRF = 1200MHz to 1700MHz >50 >45 dB dB AC ELECTRICAL CHARACTERISTICS VCC = 3.3V, VCCIF = 3.3V, ENA = ENB = High, ISEL = Low, TC = 25°C, PLO = 0dBm, PRF = –3dBm (Δf = 2MHz for two tone IIP3 tests), unless otherwise noted. Test circuit shown in Figure 1. (Notes 2, 3, 4) High Side LO Downmixer Application: ISEL = Low, RF = 700MHz to 1100MHz, IF = 190MHz, fLO = fRF + fIF |
Similar Part No. - LTC5590_15 |
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Similar Description - LTC5590_15 |
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