Datasheet

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SBOS077B − JUNE 1997 − REVISED MARCH 2005
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7
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C, V
S
= +5V, and R
L
= 25kΩ connected to V
S
/2, unless otherwise noted.
OFFSET VOLTAGE
PRODUCTION DISTRIBUTION
Percent of Amplifiers (%)
Offset Voltage (mV)
−
3.0
−
2.5
−
2.0
−
1.5
−
1.0
−
0.5
0
0.5 1.0 1.5 2.0 2.5 3.0
25
20
15
10
5
0
Typical distribution
of packaged units.
SETTLING TIME vs CLOSED−LOOP GAIN
Closed−Loop Gain (V/V)
Settling Time (
µ
s)
100
10
1
11k10 100
0.01%
OPA337
0.1%
OPA338
SMALL−SIGNAL STEP RESPONSE
1
µ
s/div
50mV/div
OPA337
G=1
OPA338
G=5
C
L
= 100pF
V
S
=+5V
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
Percent of Amplifiers (%)
Offset Voltage Drift (
µ
V/
_
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)
Overshoot (%)
60
50
40
30
20
10
0
10 10k100 1k
OPA337
(G =
±
1)
OPA337
(G =
±
10)
OPA338
(G =
±
50)
OPA338
(G =
±
5)
LARGE−SIGNAL STEP RESPONSE
2
µ
s/div
500mV/div
OPA337
G=1
OPA338
G=5
C
L
= 100pF
V
S
=+5V