ADS901 Datasheet, PDF (6/11 Pages) Burr-Brown (TI) – 10-Bit, 20MHz, +3V Supply ANALOG-TO-DIGITAL CONVERTER

TYPICAL PERFORMANCE CURVES (CONT)
At T_A = +25°C, V_S = Logic V_DD = +3V, REFB = 1V, REFT = 2V, Specified Input Range = 1V to 2V, Sampling Rate = 20MHz, unless otherwise specified.
10
5
0
–5
–10
0
INTEGRAL LINEARITY ERROR
f_IN = 500kHz
256
512
768
Output Code
1024
SWEPT POWER SFDR
100
80
dBFS
60
40
20
dBc
0
–60
–50
–40
–30
–20
–10
0
Input Amplitude (dBFS)
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
54
SNR
53
52
SFDR
51
50
0.1
1
10
Frequency (MHz)
DIFFERENTIAL LINEARITY ERROR
vs TEMPERATURE
0.9
f_IN = 9MHz
0.8
0.7
0.6
–50
–25
f_IN = 500kHz
0
25
50
Temperature (°C)
75
100
0
–20
–40
–60
–80
–100
–120
0
UNDERSAMPLING
f_IN = 20MHz
f_S = 16MHz
16.2
32.4
48.6
64.8
81.0
Frequency (MHz)
SPURIOUS FREE DYNAMIC RANGE (SFDR)
vs TEMPERATURE
56
54
f_IN = 500kHz
52
f_IN = 9MHz
50
48
–50
–25
0
25
50
Temperature (°C)
75
100
®
ADS901
6