TYPICAL PERFORMANCE CURVES (Cont.)
At TA = +25°C, VS = +5V, and RL = 25kΩ connected to VS/2, unless otherwise noted.
OFFSET VOLTAGE
OFFSET VOLTAGE DRIFT
PRODUCTION DISTRIBUTION
PRODUCTION DISTRIBUTION
25
20
15
10
5
30
25
20
15
10
5
Typical distribution
of packaged units.
Typical distribution
of packaged units
0
0
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
Offset Voltage Drift (µV/°C)
Offset Voltage (mV)
SETTLING TIME vs CLOSED-LOOP GAIN
SMALL-SIGNAL OVERSHOOT vs LOAD CAPACITANCE
100
10
1
60
50
40
30
20
10
0
OPA338
(G = ±5)
0.01%
OPA337
(G = ±1)
OPA338
OPA337
(G = ±10)
OPA337
OPA338
(G = ±50)
0.1%
100
1
10
1k
10
100
1k
10k
Closed-Loop Gain (V/V)
Load Capacitance (pF)
LARGE-SIGNAL STEP RESPONSE
CL = 100pF, VS = +5V
SMALL-SIGNAL STEP RESPONSE
CL = 100pF, VS = +5V
OPA338
G = 5
OPA337
G = 1
OPA337
G = 1
OPA338
G = 5
2µs/div
1µs/div
®
OPA337, OPA2337
OPA338, OPA2338
6
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