Datasheet

4
®
ADS7816
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
Change in Offset (LSB)
12345
Reference Voltage (V)

CHANGE IN OFFSET vs TEMPERATURE
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
Delta from 25°C (LSB)
–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
Change in Gain (LSB)
12345
Reference Voltage (V)
CHANGE IN GAIN vs TEMPERATURE
0.15
0.1
0.05
0
–0.05
–0.1
–0.15
Delta from 25°C (LSB)
–55 –40 –25 0 25 70 85
Temperature (°C)
EFFECTIVE NUMBER OF BITS 
vs REFERENCE VOLTAGE
12
11.75
11.5
11.25
11
10.75
10.5
10.25
10
Effective Number of Bits (rms)
0.1 1 10
Reference Voltage (V)
PEAK-TO-PEAK NOISE vs REFERENCE VOLTAGE
10
9
8
7
6
5
4
3
2
1
0
Peak-to-Peak Noise (LSB)
0.1 1 10
Reference Voltage (V)