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MAX105 Datasheet(PDF) 4 Page - Maxim Integrated Products |
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4 page 
Dual, 6-Bit, 800Msps ADC with On-Chip, Wideband Input Amplifier 4 _______________________________________________________________________________________ ELECTRICAL CHARACTERISTICS (continued) (AVCC = AVCCI = AVCCQ = AVCCR = +5V, OVCCI = OVCCQ = +3.3V, AGND = AGNDI = AGNDQ = AGNDR = 0, OGNDI = OGNDQ = 0, fCLK = 802.816MHz, CL = 1µF to AGND at REF, RL = 100 Ω ±1% applied to digital LVDS outputs, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25 °C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Differential 34 36.4 fIN = 200.018MHz at -0.5dB FS (Note 9) Single-ended 36.1 Signal-to-Noise Plus Distortion Ratio SINAD fIN = 400.134MHz at -0.5dB FS Differential 35.2 dB Two-Tone Intermodulation TTIMD fIN1 = 124.1660MHz, fIN2 = 126.1260MHz at -7dBFS -52 dBc Crosstalk Between ADCs XTLK fINI = 200.0180MHz, fINQ = 210.0140MHz at -0.5dB FS -70 dB Gain Match Between ADCs GM (Note 12) -0.3 ±0.04 +0.3 dB Phase Match Between ADCs PM (Note 12) -2 ±0.2 +2 deg Metastable Error Rate Less than 1 in 10 16 Clock Cycles POWER REQUIREMENTS Analog Supply Voltage AVCC_ AVCC = AVCCI = AVCCQ = AVCCR5 ±5% V Digital Supply Voltage OVCC_ OVCC I = OVCC Q 3.3 ±10% V Analog Supply Current ICC ICC = AICCR + AICCI + AICCQ + AICC 250 320 mA Output Supply Current OICC OICC = OICC I + OICC Q 400 510 mA Analog Power Dissipation PDISS 2.6 W Common-Mode Rejection Ratio CMRR VIN_+ = VIN_- = ±0.1V (Note 6) 40 60 dB Power-Supply Rejection Ratio PSRR AVCC = AVCC I = AVCC Q = AVCC R = +4.75V to +5.25V (Note 7) 40 57 dB TIMING CHARACTERISTICS Maximum Sample Rate fMAX 800 Msps Clock Pulse Width Low tPWL 0.56 ns Clock Pulse Width High tPWH 0.56 ns Aperture Delay tAD 100 ps Aperture Jitter tAJ 1.5 psRMS CLK-to-DREADY Propagation Delay tPD1 (Note 13) 1.5 ns DREADY-to-DATA Propagation Delay tPD2 (Notes 5, 13) 0 120 300 ps |
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