OP27_06 Datasheet, PDF (10/20 Pages) Analog Devices – Low Noise, Precision Operational Amplifier

OP27
30
25
T_A =
25°C
20
T_A = 70°C
V_S = ±15V
15
THERMAL
SHOCK
RESPONSE
10
BAND
5
DEVICE IMMERSED
IN 70°C OIL BATH
0
–20
0
20
40
60
TIME (Sec)
80
100
Figure 16. Offset Voltage Change Due to Thermal Shock
50
V_S = ±15V
40
30
20
OP27C
10
OP27A
0
–50 –25
0
25 50 75
TEMPERATURE (°C)
100 125 150
Figure 17. Input Bias Current vs. Temperature
50
V_S = ±15V
40
30
20
OP27C
10
OP27A
0
–75 –50 –25
0
25
50
75
TEMPERATURE (°C)
100 125
Figure 18. Input Offset Current vs. Temperature
130
110
90
70
50
30
10
–10
1
10 100 1k 10k 100k 1M 10M
FREQUENCY (Hz)
Figure 19. Open-Loop Gain vs. Frequency
100M
10
70
ΦM
V_S = ±15V
60
9
50
GBW
8
4
3
SLEW
7
2
–75 –50 –25
0
25
50
75
TEMPERATURE (°C)
6
100 125
Figure 20. Slew Rate, Gain Bandwidth Product, Phase Margin vs.
Temperature
25
20
GAIN
15
10
5
PHASE
MARGIN
= 70°
80
T_A = 25°C
V_S = ±15V
100
120
140
160
0
180
–5
200
–10
1M
10M
FREQUENCY (Hz)
Figure 21. Gain, Phase Shift vs. Frequency
220
100M
Rev. F | Page 10 of 20