Datasheet

AD5790 Data Sheet
Rev. D | Page 14 of 28
ZERO-SCALE ERROR (LSB)
TEMPERATURE (°C)
–11
–9
–7
–5
–3
–1
1
3
5
–40
–20
0 20
40
60
80
100
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
±10V SPAN
+10V SPAN
+5V SPAN
10239-036
Figure 35. Zero-Scale Error vs. Temperature
GAIN ERROR (LSB)
–16
–14
–12
–10
–8
–6
–4
–2
0
–40 –20 0 20 40 60 80 100
TEMPERATURE (°C)
V
DD
= +15V
V
SS
= –15V
AD8675 OUTPUT BUFFER
±10V SPAN
+10V SPAN
+5V SPAN
10239-037
Figure 36. Gain Error vs. Temperature
900
800
700
600
500
400
300
200
100
0
0 1
T
A
= 25°C
2 3 4 5 6
LOGIC INPUT VOLTAGE (V)
IOI
CC
(µA)
IOV
CC
= 5V, LOGIC VOLTAGE
INCREASING
IOV
CC
= 5V, LOGIC VOLTAGE
DECREASING
IOV
CC
= 3V, LOGIC VOLTAGE
INCREASING
IOV
CC
= 3V, LOGIC VOLTAGE
DECREASING
10239-038
Figure 37. IOI
CC
vs. Logic Input Voltage
0.010
0
–0.002
0.002
–0.004
0.004
–0.006
0.006
–0.008
0.008
–0.010
–20 –15 –10 –5 0 5 10 15 20
V
DD
/V
SS
(V)
I
DD
/I
SS
(mA)
I
DD
I
SS
10239-039
Figure 38. Power Supply Currents vs. Power Supply Voltages
–10
–8
–6
–4
–2
0
2
4
6
–1 0 1 2
3
4
5
V
OUT
(V)
TIME (µ
s)
10239-040
Figure 39. Rising Full-Scale Voltage Step
–1
0
1 2
3
4 5
TIME (µs)
–10
–8
–6
–4
–2
0
2
4
6
V
OUT
(V)
10239-041
Figure 40. Falling Full-Scale Voltage Step