OPA725, OPA2725

OPA726, OPA2726

SBOS278B − SEPTEMBER 2003 − REVISED JANUARY 2004

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7

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, VS = ±6V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.

INPUT BIAS CURRENT vs COMMON−MODE VOLTAGE

Common−Mode Voltage (V)

100k

10k

1k

100

10

−10

−100

−1k

−10k

−100k

I

B < ±10pA

+125

_C

+125

_C

+85

_C

+85

_C

+25

_C

+25

_C

OPEN−LOOP GAIN vs TEMPERATURE

140

130

120

110

100

90

80

Temperature (

_C)

−50

−25

0

25

50

75

100

125

150

R

L =1kΩ

R

L = 100kΩ

COMMON−MODE REJECTION RATIO vs TEMPERATURE

110

100

90

80

70

60

Temperature (

_C)

−50

−25

0

25

50

75

100

125

150

(V

−) ≤ V

CM ≤ (V+) − 2V

OFFSET CURRENT vs TEMPERATURE

10k

1k

100

10

1

0.1

0.01

Temperature (

_C)

−50

−25

0

25

50

75

100

125

150

POWER−SUPPLY REJECTION RATIO vs TEMPERATURE

120

100

80

60

Temperature (

_C)

−50

−25

0

25

50

75

100

125

150

QUIESCENT CURRENT vs TEMPERATURE

5

4

3

2

1

0

Temperature (

_C)

−50

−25

0

25

50

75

100

125

150