TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, VDD = +5V, CLK = 14.7456MHz, and VREF = 4.096, unless otherwise specified.
POWER SUPPLY REJECTION RATIO
vs TEMPERATURE
GAIN DRIFT vs TEMPERATURE
600
500
400
300
200
100
0
100
95
90
85
80
75
70
65
60
–100
–200
–300
–400
–40
–20
0
20
40
60
80
100
0
5
10
15
20
Temperature (°C)
CLK Frequency (MHz)
COMMON-MODE REJECTION RATIO
vs FREQUENCY
CURRENT vs FREQUENCY
110
105
100
95
9.5
9
8.5
8
7.5
7
90
6.5
6
85
5.5
5
80
–40
–20
0
20
40
60
80
100
0
5
10
15
20
Temperature (°C)
Frequency (Hz)
TYPICAL FFT ANALYSIS
POWER DISSIPATION vs CLOCK FREQUENCY
OF THE 1kHz fS INPUT SIGNAL
45
40
35
30
25
20
15
10
5
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
0
0
5
10
15
20
0
2000
4000
6000
8000 10000 12000 14000
Clock Frequency (MHz)
Frequency (Hz)
®
5
ADS1252
BB [ BURR-BROWN CORPORATION ]
