Datasheet

AD7392/AD7393
Rev. C | Page 11 of 20
01121-026
TIME (100µs/DIV)
R
L
= 1MΩ TO GND
T
A
= 25°C
5V 500mV
I
DD
(µA)
100
50
0
V
OUT
(V)
2
0
SHDN
1
0
2V
V
DD
= 5V
V
REF
= 2.5V
CODE = 0xFFF
AD7392
100
90
10
0%
100µs
Figure 23. Shutdown Recovery Time
10
–55 –35 –15 5 25 45 65 85 105 125
100
1000
AD7392
01121-027
TEMPERATURE (°C)
SUPPLY CURRENT (nA)
V
DD
= 5.5V
V
REF
= 2.5V
SHDN = 0V
Figure 24. Shutdown Current vs. Temperature
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0 512 1024 1536 2048 2560 3072 3584 4096
AD7392
01121-002
CODE (Decimal)
DNL (LSB)
V
DD
= 2.7V
V
REF
= 2.5V
T
A
= 25°C
Figure 25. AD7392 Differential Nonlinearity Error vs. Code
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0 128 256 384 512 640 768 896 1024
AD7393
01121-003
CODE (Decimal)
DNL (LSB)
V
DD
= 2.7V
V
REF
= 2.5V
T
A
= 25°C
Figure 26. AD7393 Differential Nonlinearity Error vs. Code