TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C and R
L
= 10kΩ, unless otherwise noted.
SMALL-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF, V
S
= +5V
SMALL-SIGNAL STEP RESPONSE
G = 1, C
L
= 220pF, V
S
= +5V
20mV/div
20mV/div
1µs/div
2µs/div
LARGE-SIGNAL STEP RESPONSE
G = 1, C
L
= 100pF, V
S
= +5V
SETTLING TIME vs GAIN
100
V
S
= +5V,
3V Step
Settling Time (µs)
V
S
= ±15V,
10V Step
1V/div
10
V
S
= +2.7V,
1V Step
1
10µs/div
0.01%
0.1%
–10
Gain (V/V)
–100
–1
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
V+
(V+) –0.5
Output Voltage Swing (V)
SMALL-SIGNAL OVERSHOOT
vs LOAD CAPACITANCE
70
60
50
G = +1, V
S
= +2.7V, +5V
G = +1, V
S
= ±15V
G = –1, V
S
= +2.7V, +5V
G = –1, V
S
= ±15V
G = –2, V
S
= +2.7V, +5V
G = –2, V
S
= ±15V
G = –10, V
S
= +2.7V,
+5V, ±15V
(V+) –1
(V+) –1.5
(V+) –2
+125°C
Sourcing Current
+25°C
Overshoot (%)
–55°C
40
30
20
10
0
(V–) +2
(V–) +1.5
(V–) +1
(V–) +0.5
V–
0
1
+125°C
2
–55°C
Sinking Current
+125°C
+25°C
3
4
5
10
100
1k
10k
Output Current (mA)
Load Capacitance (pF)
®
OPA237, 2237, 4237
8
TI [ TEXAS INSTRUMENTS ]
