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MAX2102-MAX2105 Datasheet(PDF) 4 Page - Maxim Integrated Products |
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MAX2102-MAX2105 Datasheet(HTML) 4 Page - Maxim Integrated Products |
4 / 16 page Direct-Conversion Tuner ICs for Digital DBS Applications 4 _______________________________________________________________________________________ AC ELECTRICAL CHARACTERISTICS (continued) (MAX2102 EV kit circuit (Figure 1); VCC = +5V; PSGND = open; MOD = GND; fRFIN = 2150MHz; PRFIN = -19dBm; fLO = 2150.125MHz; PLO = -15dBm driven single-ended into LO; AGC set via servo loop for VIOUT = VQOUT = 0.5Vp-p; IOUT, QOUT drive AC-coupled 100 Ω loads; 2kΩ from PSOUT to GND; TA = +25°C; unless otherwise noted.) 2k Ω || 10pF load TA = 0°C to +70°C (Note 2) (Note 1) At -3dB attenuation PRFIN = -50dBm; AGC = 4V, VCC = 5.0V PSOUT load = 2k Ω || 5pF (Note 3) Vp-p 0.8 Prescaler Output Swing at PSOUT 950MHz < fRFIN < 2150MHz; 950MHz < fLO < 2150MHz; PRFIN = -40dBm; fIOUT, fQOUT = 125kHz (Note 2) 950MHz < fRFIN < 2150MHz; 950MHz < fLO < 2150MHz; PRFIN = -40dBm; fIOUT, fQOUT = 125kHz (Note 2) fLO = 950MHz to 2150MHz, 50Ω source into MAX2102 EV kit match circuit (Note 4) Refers to power level driven into LO, LO (differentially driven) (Notes 2, 4) 65 65 (Notes 2, 5) CONDITIONS 64 64 Prescaler Divide Ratio MHz 94 Baseband Bandwidth (at IOUT, QOUT) Vp-p 2.7 IOUT, QOUT Clipping Level % 35 65 Prescaler Duty Cycle at PSOUT 1kHz < (fIOUT, fQOUT) < 25MHz, 950MHz < fRFIN < 2150MHz, 950MHz < fLO < 2150MHz (Notes 3, 7, 8) 1kHz < (fIOUT, fQOUT) < 25MHz, 950MHz < fRFIN < 2150MHz, 950MHz < fLO < 2150MHz (Notes 3, 7, 8) ns 0.45 dB 0.45 0.85 Baseband Gain Ripple (at IOUT, QOUT) Baseband Group Delay Ripple (at IOUT, QOUT) MHz 950 2150 LO Input Frequency Range dB 0.5 IOUT, QOUT Amplitude Imbalance degrees 3 IOUT, QOUT Phase Imbalance 1.75:1 LO Input Worst-Case VSWR over Band -15 -5 LO Input Power Level dBm -15 dB 28 RFIN to LO Input Isolation UNITS MIN TYP MAX PARAMETER MOD = low MOD = high TA = +25°C to +70°C (Notes 2 and 6) degrees -0.1 0.6 Worst-Case Additional Phase Imbalance Over Temperature TA = +25°C to +0°C (Note 2) -0.07 1 OSCILLATOR BUFFER, QUADRATURE GENERATOR, PRESCALER BASEBAND AC CHARACTERISTICS |
Similar Part No. - MAX2102-MAX2105 |
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Similar Description - MAX2102-MAX2105 |
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