OPA622 Datasheet, PDF (5/19 Pages) Burr-Brown (TI) – Wide-Bandwidth OPERATIONAL AMPLIFIER

TYPICAL PERFORMANCE CURVES
VOLTAGE-FEEDBACK AMPLIFIER (Figure 5)
At V_CC = ±5V, I_Q = ±5mA, G_CL = +2V/V, R_LOAD = 100Ω, R_SOURCE = 50Ω, R_Q = 430Ω, R_OG = 150Ω and T_A = +25°C, unless otherwise specified.
INPUT BIAS CURRENT vs TEMPERATURE
0
CLOSED-LOOP OUTPUT OFFSET VOLTAGE
vs TEMPERATURE
15
–0.2
–0.4
Input Bias Offset Current
–0.6
Positive Input Bias Current
–0.8
–1
Negative Input Bias Current
–1.2
10
5
0
G_CL = +2V/V
–5
–10
–1.4
–40 –20
0
20
40
60
Temperature (°C)
80 100
–15
–40 –20
0
20
40
60
Temperature (°C)
80 100
INPUT OFFSET VOLTAGE vs TIME
100
90
80
DIP
70
SO-14
60
50
40
30
20
10
0
0
1
2
3
4
5
6
Time (minutes)
INPUT STAGE OFFSET VOLTAGE vs TEMPERATURE
0.5
0
Input Offset Voltage
–0.5
Negative Input Voltage
–1
Positive Input Voltage
–1.5
–2
–40 –20
0
20
40
60
Temperature (°C)
80 100
QUIESCENT CURRENT vs R_Q RESISTANCE
9
8
7
6
5
4
3
2
0
200
400
600
800 1000 1200
R_Q (Ω)
QUIESCENT CURRENT vs TEMPERATURE
9
8
7
6
5
4
3
2
1
0
–40 –20
0
20
40
60
Temperature (°C)
80 100
®
5
OPA622