AMC7820

SBAS231B

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13

TYPICAL CHARACTERISTICS: Operational Amplifiers (Cont.)

At TA = +25°C, +AVDD, BVDD = +5.0V, VREF = Internal +2.5V, unless otherwise noted.

LARGE-SIGNAL STEP RESPONSE AND SETTLING TIME

C

L = 100pF, Gain = +1

Time (2

µs/div)

2.1V

0.1V

Output Settling Detail

Op Amp Output

LARGE-SIGNAL STEP RESPONSE AND SETTLING TIME

C

L = 100pF, Gain = +1

Time (2

µs/div)

2.1V

0.1V

Output Settling Detail

Op Amp Output

SETTLING TIME vs CLOSED-LOOP GAIN

Closed-Loop Gain (V/V)

100

10

1

11k

10

100

0.01%

0.1%

SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE

Load Capacitance (pF)

60

50

40

30

20

10

0

10

10k

100

1k

(G =

±1)

(G =

±10)

OUTPUT VOLTAGE SWING FROM SUPPLY RAILS

vs OUTPUT CURRENT

Output Current Magnitude (mA)

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

03

2

16

7

8

5

4

Sinking

Current

Sourcing

Current