MAX1310ECM中文资料(6)

元器件交易网

8-/4-/2-Channel,12-Bit,Simultaneous-Sampling ADCswith ±10V, ±5V, and 0 to +5V Analog Input RangesMAX1304–MAX1306/MAX1308–MAX1310/MAX1312–MAX1314

(AVDD= +5V, DVDD= +3V, AGND = DGND = 0, VREF= VREFMS= +2.5V (external reference), CREF= CREFMS= 0.1µF, CREF+=CREF-= 0.1µF, CREF+-to-REF-= 2.2µF || 0.1µF, CCOM= 2.2µF || 0.1µF, CMSV= 2.2µF || 0.1µF (unipolar devices), MSV = AGND (bipolardevices), fCLK= 16.67MHz 50% duty cycle, INTCLK/EXTCLK= AGND (external clock), fIN= 500kHz, AIN= -0.4dBFS. TA= +25°C,unless otherwise noted.) (Figures 3 and 4)

SMALL-SIGNAL BANDWIDTHvs. ANALOG INPUT FREQUENCY

LARGE-SIGNAL BANDWIDTHvs. ANALOG INPUT FREQUENCY

20-2GAIN (dB)

-4-6-8-10-12

0.1

1

20-2GAIN (dB)

-4-6-8-10-12

101000.1110100

ANALOG INPUT FREQUENCY (MHz)ANALOG INPUT FREQUENCY (MHz)

FFT PLOT

(2048-POINT DATA RECORD)

OUTPUT HISTOGRAM (DC INPUT)

600050004000COUNTS300020001000

2045

2046

2047

2048

0-10-20AMPLITUDE (dBFS)

-30-40-50-60-70-80-90-100-110

2044

FREQUENCY (kHz)

DIGITAL OUTPUT CODE

8_______________________________________________________________________________________

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