Datasheet

OPA227, 2227, 4227
OPA228, 2228, 4228
7
SBOS110A
www.ti.com
TYPICAL PERFORMANCE CURVES (CONT)
At T
A
= +25°C, R
L
= 10kΩ, and V
S
= ±15V, unless otherwise noted.
–60
–40
–20 0 20 40 60 80 100 120 140
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
Input Bias Current (nA)
Temperature (°C)
INPUT BIAS CURRENT vs TEMPERATURE
–75 –50 –25 0 25 50 75 100 125
60
50
40
30
20
10
0
Short-Circuit Current (mA)
Temperature (°C)
SHORT-CIRCUIT CURRENT vs TEMPERATURE
+I
SC
–I
SC
QUIESCENT CURRENT vs TEMPERATURE
100 120 140
Temperature (°C)
–60 –40 –20 0 20 40 60 80
5.0
4.5
4.0
3.5
3.0
2.5
Quiescent Current (mA)
±10V
±5V
±2.5V
±18V
±15V
±12V
QUIESCENT CURRENT vs SUPPLY VOLTAGE
20
Supply Voltage (±V)
0 2 4 6 8 1012141618
3.8
3.6
3.4
3.2
3.0
2.8
Quiescent Current (mA)
–75 –50 –25 0 25 50 75 100 125
160
150
140
130
120
110
100
90
80
70
60
A
OL
, CMRR, PSRR (dB)
Temperature (°C)
A
OL
, CMRR, PSRR vs TEMPERATURE
CMRR
PSRR
A
OL
OPA227
–75 –50 –25 0 25 50 75 100 125
160
150
140
130
120
110
100
90
80
70
60
A
OL
, CMRR, PSRR (dB)
Temperature (°C)
A
OL
, CMRR, PSRR vs TEMPERATURE
CMRR
PSRR
A
OL
OPA228