Datasheet

AD5590
Rev. A | Page 19 of 44
AMPLIFIER
DACV
DD
and ADCV
DD
= 5 V, V
SY
= 5 V, unless otherwise noted.
1800
0
–2000
1900
INPUT OFFSET VOLTAGE (µV)
NUMBER OF AMPLIFIERS
1600
1400
1200
1000
800
600
400
200
–1700 –1400
–1100
–800 –500 –200
100 400 700
1000 1300 1600
V
SY
= 5.5V
–0.5V < V
CM
< +5.5V
T
A
= 25°C
07691-031
Figure 31. Amplifier Input Offset Voltage Distribution
40
0
0 10
TCV
OS
(µV/°C)
NUMBER OF AMPLIFIERS
35
30
25
20
15
10
5
1 2 3 4 5 6 7 8 9
–40°C < T
A
< +125°C
V
CM
= 2.5V
07691-032
Figure 32. Amplifier Input Offset Voltage Drift Distribution
2000
–2000
–0.5 5.5
INPUT COMMON-MODE VOLTAGE (V)
INPUT OFFSET VOLTAGE (µV)
1500
1000
500
0
–500
–1000
–1500
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V
SY
= 5V
T
A
= 25°C
07691-033
Figure 33. Amplifier Input Offset Voltage vs. Input Common-Mode Voltage
400
0
25 150
TEMPERATURE (°C)
INPUT BIAS CURRENT (pA)
350
300
250
200
150
100
50
50 75 100 125
V
SY
= 5V
07691-034
Figure 34. Amplifier Input Bias Current vs. Temperature
50
0
–40
TEMPERATURE (°C)
AMPLIFIER SUPPLY CURRENT (µA)
40
30
20
10
–10 20 50 80 110
V
SY
= ±2.5V
07691-035
Figure 35. Amplifier Supply Current vs. Temperature
1k
0.01
0.001 10
LOAD CURRENT (mA)
OUTPUT SATURATION VOLTAGE (mV)
0.01 0.1 1
0.1
1
10
100
V
SY
= 5V
T
A
= 25ºC
SOURCE
V
SY
– V
OH
SINK
V
OL
07691-036
Figure 36. Amplifier Output Saturation Voltage vs. Load Current