TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25, V
CC
= +5V, V
REF
= +5V, f
SAMPLE
= 12.5kHz, f
CLK
= 16 • f
SAMPLE
, unless otherwise specified.
INTEGRAL LINEARITY ERROR vs CODE
3.0
DIGITAL INPUT LINE THRESHOLD
vs SUPPLY VOLTAGE
3
Digital Input Threshold Voltage (V)
Integral Linearity Error (LSB)
2.0
1.0
0
–1.0
–2.0
–3.0
0
2048
Code
4095
2.5
2
1.5
1
0.5
0
3
3.25 3.5 3.75
4
4.25 4.5 4.75
5
5.25 5.5
Supply Voltage (V)
INPUT LEAKAGE CURRENT vs TEMPERATURE
10
Leakage Current (nA)
1
0.1
0.01
–55
–40
–25
0
25
70
85
Temperature (°C)
®
7
ADS1286