op227e Analog Devices, Inc., op227e Datasheet - Page 7

• Manufacturer Part Number: op227e
• Description: Dual, Low Noise, Low Offset Instrumentation Operational Amplifier
• Manufacturer: Analog Devices, Inc.

REV. A
TPC 9. Supply Current vs. Supply
Voltage
TPC 15. Input Offset Current vs.
Temperature
50
40
30
20
10
10
10
0
9
8
7
6
5
4
3
2
–75
5
0
5
0
T
TPC 12. Warm-Up Drift
A
V
–50 –25
T
V
10
TIME AFTER POWER ON – MINUTES
S
= +125 C
A
S
=
= 25 C
=
TOTAL SUPPLY VOLTAGE – V
1
15V
15
15V
TEMPERATURE – C
T
T
A
A
20
= –55 C
0
= +25 C
2
25
25
30
3
50
OP227G
35
75
4
100 125
40
45
5
TPC 10. Offset Voltage Drift of
Representative Units
TPC 13. Offset Voltage Change Due to
Thermal Shock
TPC 16. Open-Loop Gain vs. Frequency
–100
130
110
–10
120
100
–20
–40
–60
–80
30
25
20
15
10
90
70
50
30
10
80
60
40
20
5
0
0
–75–55–35–15 5 25 45 65 85 105125145165
–20
1
T
A
= 25 C T
10
0
100
TEMPERATURE – C
A
FREQUENCY – Hz
20
= 70 C
DEVICE IMMERSED
IN 70 C OIL BATH
1k
TIME – Sec
– 7 –
10k 100k 1M 10M 100M
40
THERMAL
SHOCK
RESPONSE
BAND
60
V
S
=
80
15V
100
TPC 11. Offset Voltage Stability
with Time
TPC 17. Slew Rate, Gain Bandwidth
Product, Phase Margin vs. Temperature
TPC 14. Input Bias Current vs.
Temperature
–4
–1
–2
–3
–5
50
40
30
20
10
70
60
50
5
4
3
2
1
0
0
–75
3
2
4
0
–50
V
S
SLEW
1
GBW
–50 –25
=
M
–25
2
15V
3
TEMPERATURE – C
0
TEMERATURE – C
TIME – MONTHS
4
0
0.2 V/MO.
25
5
0.2 V/MO.
25
6
50
7
0.2 V/MO.
50
75
OP227
8
V
75
100 125 150
S
9 10
=
100 125
15V
11 12
10
9
8
7
8