ADS7816P Datasheet, PDF (4/23 Pages) Texas Instruments – 12-Bit High Speed Micro Power Sampling ANALOG-TO-DIGITAL CONVERTER

TYPICAL PERFORMANCE CURVES
At T_A = +25°C, V_CC = +5V, V_REF = +5V, f_SAMPLE = 200kHz, and f_CLK = 16 • f_SAMPLE, unless otherwise specified.
CHANGE IN OFFSET vs REFERENCE VOLTAGE
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
1
2
3
4
5
Reference Voltage (V)
CHANGE IN OFFSET vs TEMPERATURE
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–55
–40
–25
0
25
70
85
Temperature (°C)
CHANGE IN GAIN vs REFERENCE VOLTAGE
4
3.5
3
2.5
2
1.5
1
0.5
0
1
2
3
4
5
Reference Voltage (V)
EFFECTIVE NUMBER OF BITS
vs REFERENCE VOLTAGE
12
11.75
11.5
11.25
11
10.75
10.5
10.25
10
0.1
1
10
Reference Voltage (V)
CHANGE IN GAIN vs TEMPERATURE
0.15
0.1
0.05
0
–0.05
–0.1
–0.15
–55
–40
–25
0
25
70
85
Temperature (°C)
PEAK-TO-PEAK NOISE vs REFERENCE VOLTAGE
10
9
8
7
6
5
4
3
2
1
0
0.1
1
10
Reference Voltage (V)
®
ADS7816
4