TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C, R
L
= 10kΩ, and V
S
=
±15V,
unless otherwise noted.
A
OL
, CMRR, PSRR vs TEMPERATURE
160
150
CMRR
A
OL
A
OL
, CMRR, PSRR vs TEMPERATURE
160
150
A
OL
, CMRR, PSRR (dB)
A
OL
CMRR
A
OL
, CMRR, PSRR (dB)
140
130
120
110
100
90
80
70
60
–75
PSRR
140
130
120
110
100
90
80
70
PSRR
OPA227
OPA228
–50
–25
0
25
50
75
100
125
60
–75
–50
–25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
INPUT BIAS CURRENT vs TEMPERATURE
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–60
Short-Circuit Current (mA)
60
50
40
SHORT-CIRCUIT CURRENT vs TEMPERATURE
Input Bias Current (nA)
+I
SC
30
20
10
0
–75
–I
SC
–40 –20
0
20
40
60
80
100 120 140
–50
–25
0
25
50
75
100
125
Temperature (°C)
Temperature (°C)
QUIESCENT CURRENT vs TEMPERATURE
5.0
±18V
±15V
±12V
±10V
±5V
3.5
±2.5V
3.8
QUIESCENT CURRENT vs SUPPLY VOLTAGE
Quiescent Current (mA)
Quiescent Current (mA)
4.5
3.6
4.0
3.4
3.2
3.0
3.0
2.5
–60 –40
–20
0
20
40
60
80
100 120 140
Temperature (°C)
2.8
0
2
4
6
8
10
12
14
16
18
20
Supply Voltage (±V)
OPA227, 2227, 4227
OPA228, 2228, 4228
SBOS110A
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