TYPICAL CHARACTERISTICS (CONT)
At TA = +25°C, VS = ±15V, and RL = 2kΩ, unless otherwise noted.
CHANGE IN INPUT BIAS CURRENT
vs POWER SUPPLY VOLTAGE
2.0
CHANGE IN INPUT BIAS CURRENT
vs COMMON-MODE VOLTAGE
2.0
1.5
Curve shows normalized change in bias current
with respect to VCM = 0V. Typical IB may range
from –05.nA to +0.5nA at VCM = 0V.
Curve shows normalized change in
bias current with respect to VS = ±10V
1.5
(+20V). Typical IB may range from
–0.5nA to +0.5nA at VS = ±10V.
1.0
1.0
VS = ±5V
0.5
0.5
0.0
0.0
VCM = 0V
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
–2.0
VS = ±15V
0
5
10
15
20
25
30
35
40
–15
±1
0
–10
–5
0
5
10
15
Supply Voltage (V)
Common-Mode Voltage (V)
QUIESCENT CURRENT vs SUPPLY VOLTAGE
per amplifier
SETTLING TIME vs CLOSED-LOOP GAIN
1000
900
800
700
600
500
100
50
10V step
CL = 1500pF
0.01%
0.1%
20
10
0
±5
±10
±15
±20
±10
±100
Supply Voltage (V)
Gain (V/V)
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
(V+)
(V+) – 1
(V+) – 2
(V+) – 3
(V+) – 4
(V+) – 5
30
25
20
15
10
5
VS = ±15V
–55°C
125°C
25°C
25°C
(V–) + 5
(V–) + 4
(V–) + 3
(V–) + 2
(V–) + 1
(V–)
125°C
VS = ±5V
–55°C
0
±5
±10
±15
±20
±25
±30
1k
10k
100k
1M
Output Current (mA)
Frequency (Hz)
OPA277, OPA2277, OPA4277
SBOS079A
7
www.ti.com
BB [ BURR-BROWN CORPORATION ]
