Datasheet

( ) + 2V+
Output Voltage (V)
0 2 4 6 8 24
Output Current (mA)
10 12 18
(V+) 1-
(V ) 2-+
(V ) 3-+
(V ) 4-+
(V ) 4- +
(V ) + 3-
(V ) + 2-
(V ) + 1-
(V )- - 2
1614
- °40 C
+25 C°
+125 C°
2220
(V+) + 1
(V+)
(V ) 1--
(V )-
160
140
120
100
80
60
40
20
0
Common-Mode Rejection Ratio (dB),
Power-Supply Rejection Ratio (dB)
1 10 100 1k 10k 1M
Frequency (Hz)
100k
+PSRR
-PSRR
CMRR
500
400
300
200
100
0
100
200
300
-
-
-
I and I (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
-
-
Input Bias Current (pA)
-55 -35 -15 5 25 125
Temperature ( C)°
45 1058565
I
B+
I
B-
I
OS
25
20
15
10
5
0
5
10
15
20
-
-
-
-
Gain (dB)
10k 10M
Frequency (Hz)
1M100k
G = 10
G = +1
G = 1-
0
45
90
135
180
±20
0
20
40
60
80
100
120
140
1 10 100 1k 10k 100k 1M 10M
Phase (ƒ)
Gain (dB)
Gain
Phase
C007
GBW = 2MHz
Dominant Pole @7mHz
OPA188
SBOS642A –MARCH 2013–REVISED MARCH 2013 www.ti.com
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.
Figure 8. OPEN-LOOP GAIN AND PHASE vs FREQUENCY Figure 9. CLOSED-LOOP GAIN vs FREQUENCY
Figure 10. I
B
AND I
OS
vs COMMON-MODE VOLTAGE Figure 11. INPUT BIAS CURRENT vs TEMPERATURE
Figure 12. OUTPUT VOLTAGE SWING vs Figure 13. CMRR AND PSRR vs FREQUENCY
OUTPUT CURRENT (Maximum Supply) (Referred-to-Input)
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