Datasheet

Typical Performance Characteristics–AD7836
–7–
REV. A
INL ERROR – LSBs
INPUT CODE/1000
1.0
0.0
–0.6
024681012
0.8
0.2
–0.2
–0.4
0.6
0.4
–0.8
–1.0
14 16
Figure 2. Typical INL Plot
TEMPERATURE – °C
1.0
DNL ERROR – LSB
0.5
–1.0
–40 90–20 0 20 40 60 80
0
–0.5
V
DD
= 15V
V
SS
= –15V
V
REF
(+) = +5V
V
REF
(–) = –5V
Figure 5. Typical DNL Error vs.
Temperature
0.7
0.6
–0.2
0.4
0.3
0.2
0.1
0.5
0
–0.1
VERT = 100mV/DIV
HORIZ = 1s/DIV
Figure 8. Typical Digital/Analog
Glitch Impulse
INPUT CODE/1000
0.9
–0.2
02
DNL ERROR – LSBs
4681012
0.6
0.0
–0.4
–0.6
0.4
0.2
–0.9
14 16
Figure 3. Typical DNL Plot
TEMPERATURE – °C
ERROR – LSB
2
1
–2
–40 90–20 0 20 40 60 80
0
–1
V
DD
= 15V
V
SS
= –15V
V
REF
(+) = +5V
V
REF
(–) = –5V
FULL-SCALE ERROR
OFFSET ERROR
Figure 6. Offset and Full-Scale Error
vs. Temperature
SETTLING TIME –

s
10.2
10.0
9.2
11 14
V
OUT
– V
12 13
9.8
9.6
9.4
Figure 9. Settling Time (+)
TEMPERATURE – °C
2
1
–2
–40 90
INL ERROR – LSB
–20 0 20 40 60 80
0
–1
V
DD
= 15V
V
SS
= –15V
V
REF
(+) = +5V
V
REF
(–) = –5V
Figure 4. Typical INL Error vs.
Temperature
TEMPERATURE – °C
I
CC
– mA
6
2
–1
–40 90–200 20406080
5
4
1
0
3
V
CC
= 5V
V
DD
= 15V
V
SS
= –15V
DIGITAL INPUTS @ THRESHOLDS
DIGITAL INPUTS @ SUPPLIES
Figure 7. I
CC
vs. Temperature
TEMPERATURE – °C
8
7
4
–40 90–20 0 20 40 60 80
6
5
I
DD
/I
SS
– mA
V
DD
= 15V
V
SS
= –15V
V
REF
(+) = +5V
V
REF
(–) = –5V
Figure 10. I
DD
/I
SS
vs. Temperature