Datasheet

7
®
ADS7816
TYPICAL PERFORMANCE CURVES (CONT)
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 INTEGRAL LINEARITY and DIFFERENTIAL
LINEARITY vs SAMPLE RATE
1.5
1.0
0.5
0
–0.5
Delta from f
SAMPLE
= 200kHz (LSB)
0 100 200 300 400 500
Sample Rate (kHz)
Change in Integral
Linearity (LSB)
Change in Differential
Linearity (LSB)
REFERENCE CURRENT vs TEMPERATURE
(Code = 710h)
55
50
45
40
35
30
25
Reference Current (µA)
–55 –40 –25 0 25 70 85
Temperature (°C)
REFERENCE CURRENT vs SAMPLE RATE
(Code = 710h)
40
35
30
25
20
15
10
5
0
Reference Current (µA)
0 40 80 120 160 200
Sample Rate (kHz)