Datasheet

ADS901
7
SBAS054A
TYPICAL CHARACTERISTICS (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.
POWER DISSIPATION vs TEMPERATURE
Temperature (°C)
50
49
48
47
46
45
–50 0 25–25 50 75 100
Power Dissipation (mW)
OFFSET ERROR vs TEMPERATURE
Temperature (°C)
–50 0 25–25 50 75 100
Offset Error (% FS)
0.6
0.5
0.4
0.3
OUTPUT NOISE HISTOGRAM (DC Input)
Output Code
8
6
4
2
0
N-2 N-1 N+1N N+2
Counts (x10
5
)
SIGNAL-TO-NOISE RATIO vs TEMPERATURE
Temperature (°C)
55
54
53
52
–50 0 25–25 50 75 100
SNR (dB)
f
IN
= 9MHz
f
IN
= 500kHz
GAIN ERROR vs TEMPERATURE
Temperature (°C)
2.8
2.7
2.6
2.5
2.4
–50 0 25–25 50 75 100
Gain Error (%FS)
POWER DISSIPATION vs SAMPLING FREQUENCY
Frequency (MHz)
55
50
45
40
35
1 10 100
Power Dissipation (mW)