TYPICAL PERFORMANCE CURVES
At TA = +25°C, VDD = +5V, CLK = 14.7456MHz, and VREF = 4.096, unless otherwise specified.
RMS NOISE vs DATA OUTPUT RATE
RMS NOISE vs TEMPERATURE
3
2.5
2
3.4
3.3
3.2
3.1
3
1.5
1
0.5
0
2.9
2.8
100
1k
10k
100k
–40
–20
0
20
40
60
80
100
100
100
Temperature (°C)
Data Output Rate (Hz)
RMS NOISE vs INPUT VOLTAGE
INTEGRAL NON-LINEARITY vs TEMPERATURE
3.5
3
8
7
6
5
4
3
2
1
0
2.5
2
1.5
1
0.5
0
–4
–2
0
2
4
–40
–20
0
20
40
60
80
Differential Analog Input Voltage (V)
Temperature (°C)
INTEGRAL NON-LINEARITY vs DATA OUTPUT RATE
OFFSET DRIFT vs TEMPERATURE
8
7
6
5
4
3
2
1
0
20
18
16
14
12
10
8
6
4
2
0
100
1k
10k
100k
–40
–20
0
20
40
60
80
Data Output Rate (Hz)
Temperature (°C)
®
ADS1252
4
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