TYPICAL CHARACTERISTICS
(CONT)
At T
A
= +25°C, V
S
=
±15V,
and R
L
= 2kΩ, unless otherwise noted.
CHANGE IN INPUT BIAS CURRENT
vs POWER SUPPLY VOLTAGE
2.0
1.5
1.0
∆
I
B
(nA)
CHANGE IN INPUT BIAS CURRENT
vs COMMON-MODE VOLTAGE
2.0
Curve shows normalized change in bias current
with respect to V
CM
= 0V. Typical I
B
may range
from –05.nA to +0.5nA at V
CM
= 0V.
V
S
= ±5V
∆
I
B
(nA)
Curve shows normalized change in
bias current with respect to V
S
= ±10V
(+20V). Typical I
B
may range from
–0.5nA to +0.5nA at V
S
= ±10V.
1.5
1.0
0.5
0.0
–0.5
0.5
0.0
–0.5
–1.0
–1.5
–2.0
0
5
10
15
20
25
30
35
40
Supply Voltage (V)
V
CM
= 0V
V
S
= ±15V
–1.0
–1.5
–2.0
–15
–10
–5
0
5
10
15
Common-Mode Voltage (V)
QUIESCENT CURRENT vs SUPPLY VOLTAGE
1000
per amplifier
Quiescent Current (µA)
900
Settling Time (µs)
50
100
SETTLING TIME vs CLOSED-LOOP GAIN
10V step
C
L
= 1500pF
0.01%
0.1%
800
700
20
600
500
0
±5
±10
Supply Voltage (V)
±15
±20
10
±1
±10
Gain (V/V)
±100
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
30
25
Output Voltage (V
PP
)
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(V+)
(V+) – 1
Output Voltage Swing (V)
V
S
=
±15V
(V+) – 2
(V+) – 3
(V+) – 4
(V+) – 5
(V–) + 5
(V–) + 4
(V–) + 3
(V–) + 2
(V–) + 1
125°C
125°C
25°C
25°C
–55°C
20
15
10
5
0
1k
10k
Frequency (Hz)
100k
1M
V
S
=
±5V
–55°C
(V–)
0
±5
±10
±15
±20
±25
±30
Output Current (mA)
OPA277, OPA2277, OPA4277
SBOS079A
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