TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = +5V, and RL = 1kΩ connected to VS/2, unless otherwise noted.
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
INPUT BIAS CURRENT vs TEMPERATURE
1k
100
10
1.5
1.0
0.5
1
0.0
0.1
–0.5
–75
–50
–25
0
25
50
75
100
125
–0.5 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Temperature (°C)
Common-Mode Voltage (V)
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
MAXIMUM OUTPUT VOLTAGE vs FREQUENCY
100
10
6
VS = 5.5V
Maximum output
voltage without
slew rate-induced
distortion.
5
4
3
2
1
0
1
G = 100
VS = 2.7V
0.1
G = 10
G = 1
0.01
0.001
0.0001
1
10
100
1k
10k 100k
1M
10M 100M
100k
1M
10M
100M
Frequency (Hz)
Frequency (Hz)
OUTPUT VOLTAGE SWING vs OUTPUT CURRENT
OPEN-LOOP GAIN vs OUTPUT VOLTAGE SWING
IOUT = 250µA
IOUT = 2.5mA
V+
(V+)–1
(V+)–2
(V–)+2
(V–)+1
(V–)
140
130
120
110
100
90
+25°C
–55°C
+125°C
Depending on circuit configuration
(including closed-loop gain) performance
may be degraded in shaded region.
IOUT = 4.2mA
+25°C
–55°C
80
+125°C
70
60
0
±10
±20
Output Current (mA)
±30
±40
0
20
40
60
80 100 120 140 160 180 200
Output Voltage Swing from Rails (mV)
®
OPA350, 2350, 4350
6
BB [ BURR-BROWN CORPORATION ]
