OP27
60
50
40
6
4
OP27C
OP27A
T
V
= 25ꢁC
= 15V
A
S
2
10
30
20
0
–2
–4
OP27 C/G
OP27 F
10
0
OP27A
OP27A
–6
6
–10
–20
–30
5
4
OP27 A/E
2
–40
0
TRIMMINGWITH
10kꢅ POT DOES
NOT CHANGE
–2
–50
–60
–70
–4
–6
TCV
OS
OP27C
1
0
1
2
3
4
5
–75 –50 –25
0
25 50 75 100 125 150 175
0
1
2
3
4
5
6
7
TEMPERATURE – ꢁC
TIME AFTER POWER ON – Min
TIME – Months
TPC 10. Offset Voltage Drift of
Five Representative Units vs.
Temperature
TPC 11. Long-Term Offset Voltage
Drift of Six Representative Units
TPC 12. Warm-Up Offset Voltage
Drift
50
50
30
V
= ꢄ15V
V
= ꢄ15V
V = ꢄ15V
S
S
S
25
20
40
30
20
10
40
30
20
T
25ꢁC
=
T = 70ꢁC
A
A
15
10
5
THERMAL
SHOCK
RESPONSE
BAND
OP27C
OP27A
OP27C
10
0
DEVICE IMMERSED
IN 70ꢁC OIL BATH
OP27A
25
0
–20
0
–75 –50 –25
0
50 75 100 125
–50 –25
0
25 50 75 100 125 150
0
20
40
100
60
80
TEMPERATURE – ꢁC
TEMPERATURE – ꢁC
TIME – Sec
TPC 13. Offset Voltage Change Due
to Thermal Shock
TPC 14. Input Bias Current vs.
Temperature
TPC 15. Input Offset Current vs.
Temperature
130
110
25
80
T
V
= 25ꢁC
= ꢄ15V
A
10
9
ꢆ
S
70
100
120
140
160
180
200
220
20
15
10
5
ꢆM
GAIN
V
S
= ꢄ15V
90
70
60
PHASE
MARGIN
= 70ꢁ
GBW
SLEW
25
50
4
8
7
6
50
30
0
3
2
10
–5
–10
–10
1
10 100 1k 10k 100k 1M 10M 100M
–75 –50 –25
0
50
75 100 125
1M
10M
FREQUENCY – Hz
100M
FREQUENCY – Hz
TEMPERATURE – ꢁC
TPC 16. Open-Loop Gain vs.
Frequency
TPC 17. Slew Rate, Gain-Bandwidth
Product, Phase Margin vs.
Temperature
TPC 18. Gain, Phase Shift vs.
Frequency
–9–
REV. A
ADI [ ADI ]
