LT1007 Datasheet, PDF (8/24 Pages) Linear Technology – Low Noise, High Speed Precision Operational Amplifiers

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
FREE-AIR TEMPERATURE
50
VCC _± = ± 15 V
40
LT1007, LT1037
30
20
10
0
– 10
– 20
ÁÁÁÁ–30
– 40
LT1007A, LT1037A
LT1007, LT1037
– 50
– 50 – 25 0 25 50 75 100 125
TA – Free-Air Temperature – ° C
Figure 1
INPUT OFFSET VOLTAGE
vs
TIME AFTER POWER ON
10
VCC _± = ± 15 V
TA = 25°C
8
6
4
ÁÁÁÁ 2
0
0
DW, JG, or P Package
1
2
3
4
5
Time After Power On – minutes
Figure 2
LONG TERM STABILITY OF
INPUT OFFSET VOLTAGE
FOR FOUR REPRESENTATIVE UNITS
10
5
0.2 µV/Month Trend Line
0
–5
ÁÁÁÁ
– 10
0
0.2 µV/Month Trend Line
2
4
6
8
10
t – Time – months
Figure 3
60
ÁÁÁÁÁÁ50
40
INPUT OFFSET CURRENT
vs
TEMPERATURE
VCC _± = ± 15 V
30
ÁÁÁÁÁÁ
20
10
LT1007, LT1037
LT1007A, LT1037A
0
– 75 – 50 – 25 0
25 50
75 100 125
TA – Free-Air Temperature – ° C
Figure 4
† _{Data at high and low temperatures are applicable within the rated operating free-air temperature ranges of the various devices.}
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