LT1007, LT1007A, LT1037, LT1037A
LOW-NOISE, HIGH-SPEED, PRECISION OPERATIONAL AMPLIFIERS
SLOS017C – D3195, FEBRUARY 1989 – REVISED JANUARY 1993
†
TYPICAL CHARACTERISTICS
INPUT OFFSET VOLTAGE
OF REPRESENTATIVE UNITS
vs
INPUT OFFSET VOLTAGE
vs
TIME AFTER POWER ON
FREE-AIR TEMPERATURE
50
40
10
8
V
CC±
= ±15 V
V
= ±15 V
LT1007, LT1037
CC±
T
A
= 25°C
30
20
10
6
0
–10
–20
–30
LT1007A, LT1037A
4
DW, JG, or P Package
LT1007, LT1037
2
–40
–50
0
–50 –25
0
25
50
75
100
125
0
1
2
3
4
5
T
A
– Free-Air Temperature – °C
Time After Power On – minutes
Figure 1
Figure 2
LONG TERM STABILITY OF
INPUT OFFSET VOLTAGE
INPUT OFFSET CURRENT
vs
FOR FOUR REPRESENTATIVE UNITS
TEMPERATURE
10
60
50
V
CC ±
= ± 15 V
5
0
40
30
0.2 µV/Month Trend Line
20
LT1007, LT1037
–5
0.2 µV/Month Trend Line
10
0
LT1007A, LT1037A
–10
0
2
4
6
8
10
–75 –50 –25
0
25
50
75 100 125
t – Time – months
T
A
– Free-Air Temperature – °C
Figure 3
Figure 4
†
Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.
8
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TI [ TEXAS INSTRUMENTS ]
