140

120

100

80

60

40

20

0

20

-

180

135

90

45

0

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

0

4

8

12

16

20

24

28

32

36

SupplyVoltage(V)

SpecifiedSupply-VoltageRange

30

20

10

0

10

20

-

-

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

2k

Load

W

10k

Load

W

10

Frequency(Hz)

100M

100

1k

10k

100k

10M

1M

1k

100

10

1

40

35

30

25

20

15

10

5

0

0

100

200

300

400

500

600

700

800

900 1000

CapacitiveLoad(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 TA = +25°C, VS = ±18V, RL = 2kΩ connected to midsupply, VCM = VOUT = 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