Datasheet

AD8027/AD8028
Rev. C | Page 13 of 24
–0.1%
+0.1%
5μs/DIV
V
IN
(200mV/DIV)
V
OUT
– 2V
IN
(2mV/DIV)
G = +2
03327-A-033
Figure 34. Long-Term Settling Time
–0.1%
+0.1%
20ns/DIV
V
IN
(200mV/DIV)
V
OUT
(400mV/DIV)
V
OUT
– 2V
IN
(0.1%/DIV)
03327-A-034
Figure 35. 0.1% Short-Term Settling Time
TEMPERATURE (°C)
INPUT BIAS CURRENT (SELECT = HIGH) (μA)
–40 –25 –10 5 20 35 50 65 80 11095 125
2.5
3.0
3.5
4.0
4.5
INPUT BIAS CURRENT (SELECT = TRI) (μA)
–6.5
–7.0
–7.5
–8.0
–8.5
V
S
= +3V
V
S
= +5V
V
S
= ±5V
SELECT = TRI
SELECT = HIGH
03327-A-035
Figure 36. Input Bias Current vs. Temperature
INPUT COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT (μA)
01234567891
10
8
6
4
2
0
–2
–4
–6
–8
–10
V
S
= ±5V
0
SELECT = TRI
V
S
= +3V
V
S
= +5V
SELECT = HIGH
03327-A-036
Figure 37. Input Bias Current vs. Input Common-Mode Voltage
–800 –600 –400 –200 0 200 400 600 800
INPUT OFFSET VOLTAGE (μV)
0
50
100
150
200
250
FREQUENCY
SELECT = TRI
SELECT = HIGH
COUNT = 1780
SELECT
MEAN
STD. DEV
HIGH
49μV
193μV
TRI
55μV
150μV
03327-A-037
Figure 38. Input Offset Voltage Distribution
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (
μ
V)
–40 –25 –10 5 20 35 50 65 80 11095 125
60
80
100
120
140
160
180
200
220
240
260
280
300
320
340
360
SELECT = TRI
V
S
= ± 5V
V
S
= +5V
SELECT = HIGH
V
S
= +3V
03327-A-038
Figure 39. Input Offset Voltage vs. Temperature