Datasheet

W
W
W
W
+18V
-18V
R
OUT
C
L
OPA170
R
L
G=+1
W
W
W
W
OPA170
R =
I
10kW
R
OUT
C
L
R
F
=10kW
+18V
-18V
G= 1-
3
2.5
2
1.5
1
0.5
0
A ( V/V)m
OL
-75 -50 -25 0 25 150
Temperature( C)°
50 12510075
V =2.7V
S
V =4V
S
V =36V
S
10k
1k
100
10
1
1m
Z ( )W
O
1 10 100 1k 10k 10M
Frequency(Hz)
100k 1M
140
120
100
80
60
40
20
0
20
40
-
-
Gain(dB)
0.1 10 100 1k 10k 10M
Frequency(Hz)
1M100k
Phase
Gain
Phase( )°
1
135
90
45
0
45
90
135
180
225
270
-
-
-
-
-
-
−20
−10
0
10
20
30
40
50
1k 10k 100k 1M 10M 100M
Frequency (Hz)
Gain (dB)
G = −1
G = 1
G = 10
G020
OPA170
OPA2170
OPA4170
SBOS557B –AUGUST 2011–REVISED SEPTEMBER 2012 www.ti.com
TYPICAL CHARACTERISTICS (continued)
V
S
= ±18V, V
CM
= V
S
/2, R
LOAD
= 10kΩ connected to V
S
/2, and C
L
= 100pF, unless otherwise noted.
OPEN-LOOP GAIN AND PHASE vs FREQUENCY CLOSED-LOOP GAIN vs FREQUENCY
Figure 19. Figure 20.
OPEN-LOOP GAIN vs TEMPERATURE OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY
Figure 21. Figure 22.
SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD
(100mV Output Step) (100mV Output Step)
Figure 23. Figure 24.
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