ADS5263_1110 Datasheet, PDF (41/75 Pages) Texas Instruments – Quad Channel 16-Bit, 100-MSPS High-SNR ADC

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ADS5263
SLAS760B – MAY 2011 – REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS – 16 BIT ADC MODE (continued)
All plots are at 25°C, AVDD = 3.3 V, LVDD = 1.8 V, maximum-rated sampling frequency, sine-wave input clock = 1.5 V_PP
differential clock amplitude, 50% clock duty cycle, –1 dBFS differential analog input, internal reference mode, 0 dB gain, 32k
point FFT (unless otherwise noted)
0.5
45
40
0.4
35
0.3
30
0.2
25
20
0.1
15
0
10
−0.1
5
0
−0.2
−0.3
−0.4
Output Code (LSB)
G025
−0.5
3500
13500
23500 33500 43500
Output Codes (LSB)
53500 62000
Figure 37. Differential Non-Linearity
Figure 38. Histogram of Output Code With Analog Inputs
Shorted
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