Datasheet

140
120
100
80
60
40
20
0
20-
180
135
90
45
0
Gain(dB)
Phase(degrees)
10 100
1k 10k 100k 1M 10M 100M
Frequency(Hz)
Phase
Gain
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
I (mA)
Q
0
4
8 12 16 20 24 28 32 36
SupplyVoltage(V)
SpecifiedSupply-VoltageRange
30
20
10
0
10
20
-
-
Gain(dB)
100k 1M 10M 100M
Frequency(Hz)
G=+10
G=+1
G= 1-
-50 -25
-75
0 25 50
75
100 125 150
Temperature( C)
°
0
0.2
0.4
0.6
0.8
1.0
-
-
-
-
-
-
-
1.2
1.4
A ( V/V)m
OL
2k LoadW
10k LoadW
Z ( )W
O
10
Frequency(Hz)
100M
100
1k 10k 100k 10M1M
1k
100
10
1
40
35
30
25
20
15
10
5
0
Overshoot(%)
0 100 200 300 400 500 600 700 800 900 1000
CapacitiveLoad(pF)
R =0W
OUT
R =24W
OUT
+15V
-15V
R
OUT
C
L
OPA141
R
L
G=+1
R =51W
OUT
OPA141
OPA2141
OPA4141
SBOS510B –MARCH 2010–REVISED MAY 2010 www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= ±18V, R
L
= 2kΩ connected to midsupply, V
CM
= V
OUT
= midsupply, unless otherwise noted.
QUIESCENT CURRENT vs SUPPLY VOLTAGE GAIN AND PHASE vs FREQUENCY
Figure 14. Figure 15.
CLOSED-LOOP GAIN vs FREQUENCY OPEN-LOOP GAIN vs TEMPERATURE
Figure 16. Figure 17.
SMALL-SIGNAL OVERSHOOT
OPEN-LOOP OUTPUT IMPEDANCE vs FREQUENCY vs CAPACITIVE LOAD (100mV Output Step)
Figure 18. Figure 19.
10 Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): OPA141 OPA2141 OPA4141