Datasheet
40
35
30
25
20
15
10
5
0
Common-ModeRejectionRatio( V/V)m
-55 -35 -15 5 25 125
Temperature( C)°
45 1058565
(V )<V <(V+) 1.5V-
CM
-
(V )+0.5V<V <(V+) 1.5V- -
CM
V = 2V±
SUPPLY
8
7
6
5
4
3
2
1
0
Common-ModeRejectionRatio( V/V)m
-55 -35 -15 5 25 125
Temperature( C)°
45 1058565
(V )<V <(V+) 1.5V-
CM
-
(V )+0.5V<V <(V+) 1.5V- -
CM
V = 18V±
SUPPLY
20
OutputVoltage(V)
0 2 4 6 8 24
OutputCurrent(mA)
10 12 18
17
16
15
14
-14
-15
-16
-17
-20
1614
- °40 C
+85 C°
+125 C°
2220
19
18
-19
-18
160
140
120
100
80
60
40
20
0
Common-ModeRejectionRatio(dB),
Power-SupplyRejectionRatio(dB)
1 10 100 1k 10k 1M
Frequency(Hz)
100k
+PSRR
-PSRR
CMRR
500
400
300
200
100
0
100
200
300
-
-
-
I andI (pA)
B OS
-20 -10 -5 0 5 20
V (V)
CM
10
-15
+I
B
-I
B
I
OS
15
4000
3000
2000
1000
0
1000
2000
-
-
InputBiasCurrent(pA)
-55 -35 -15 5 25 125
Temperature( C)°
45 1058565
I
B+
I
B-
I
OS
OPA2188
www.ti.com
SBOS525B –AUGUST 2011–REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS (continued)
V
S
= ±18 V, V
CM
= V
S
/ 2, R
LOAD
= 10 kΩ connected to V
S
/ 2, and C
L
= 100 pF, unless otherwise noted.
I
B
AND I
OS
vs COMMON-MODE VOLTAGE INPUT BIAS CURRENT vs TEMPERATURE
Figure 7. Figure 8.
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT CMRR AND PSRR vs FREQUENCY
(Maximum Supply) (Referred-to-Input)
Figure 9. Figure 10.
CMRR vs TEMPERATURE CMRR vs TEMPERATURE
Figure 11. Figure 12.
Copyright © 2011–2012, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: OPA2188