OPA337, OPA2337

OPA338, OPA2338

SBOS077B − JUNE 1997 − REVISED MARCH 2005

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7

TYPICAL CHARACTERISTICS (continued)

At TA = +25°C, VS = +5V, and RL = 25kΩ connected to VS/2, unless otherwise noted.

OFFSET VOLTAGE

PRODUCTION DISTRIBUTION

Offset Voltage (mV)

25

20

15

10

5

0

Typical distribution

of packaged units.

SETTLING TIME vs CLOSED−LOOP GAIN

Closed−Loop Gain (V/V)

100

10

1

11k

10

100

0.01%

OPA337

0.1%

OPA338

SMALL−SIGNAL STEP RESPONSE

1

µs/div

OPA337

G= 1

OPA338

G= 5

C

L = 100pF

V

S =+5V

OFFSET VOLTAGE DRIFT

PRODUCTION DISTRIBUTION

Offset Voltage Drift (

µV/_C)

30

25

20

15

10

5

0

Typical distribution

of packaged units.

0

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0

SMALL−SIGNAL OVERSHOOT vs LOAD CAPACITANCE

Load Capacitance (pF)

60

50

40

30

20

10

0

10

10k

100

1k

OPA337

(G =

±1)

OPA337

(G =

±10)

OPA338

(G =

±50)

OPA338

(G =

±5)

LARGE−SIGNAL STEP RESPONSE

2

µs/div

OPA337

G= 1

OPA338

G= 5

C

L = 100pF

V

S =+5V