OPA171-Q1 Datasheet, PDF (10/18 Pages) Texas Instruments – 36V, SINGLE-SUPPLY, GENERAL-PURPOSE OPERATIONAL AMPLIFIER

OPA171-Q1
SBOS556 – JUNE 2011
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.
LARGE-SIGNAL SETTLING TIME
LARGE-SIGNAL STEP RESPONSE
(10V Positive Step)
G = -1
R_L = 10kW
C_L = 100pF
10
G = -1
8
6
4
12-Bit Settling
2
0
-2
(±1/2LSB = ±0.024%)
-4
-6
-8
Time (4ms/div)
-10
0 4 8 12 16 20 24 28 32 36
Time (ms)
Figure 31.
Figure 32.
10
8
6
4
2
0
-2
-4
-6
-8
-10
0
LARGE-SIGNAL SETTLING TIME
(10V Negative Step)
G = -1
12-Bit Settling
(±1/2LSB = ±0.024%)
4 8 12 16 20 24 28 32 36
Time (ms)
Figure 33.
SHORT-CIRCUIT CURRENT vs TEMPERATURE
50
45
40
I_SC, Sink
35
30
25
20
I_SC, Source
15
10
5
0
-75 -50 -25
0 25 50 75 100 125 150
Temperature (°C)
Figure 34.
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
15
V_S = ±15V
12.5
10
Maximum output voltage without
slew-rate induced distortion.
7.5
V_S = ±5V
5
2.5 _{VS = ±1.35V}
0
10k
100k
1M
10M
Frequency (Hz)
Figure 35.
CHANNEL SEPARATION vs FREQUENCY
-60
-70
-80
-90
-100
-110
-120
10
100
1k
10k
Frequency (Hz)
Figure 36.
100k
10
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