LT1014 Datasheet, PDF (12/30 Pages) Texas Instruments – QUAD PRECISION OPERATIONAL AMPLIFIERS

LT1014, LT1014A, LT1014D
QUAD PRECISION OPERATIONAL AMPLIFIERS
SLOS039C – JULY 1989 – REVISED SEPTEMBER 1999
TYPICAL CHARACTERISTICS^†
LT1014
INPUT OFFSET VOLTAGE
vs
BALANCED SOURCE RESISTANCE
10
TA = 25°C
1
VCC_± = 5 V
VCC_– = 0
0.1
VCC_± = ±15 V
RS
–
+
0.01
RS
1 k 3 k 10 k 30 k 100 k 300 k 1 M 3 M 10 M
Rs – Source Resistance – Ω
Figure 1
INPUT OFFSET VOLTAGE
OF REPRESENTATIVE UNITS
vs
FREE-AIR TEMPERATURE
250
VCC_± = ±15 V
200
150
100
50
0
–50
–100
–150
–200
–250
–50 –25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 2
WARM-UP CHANGE IN INPUT OFFSET VOLTAGE
vs
ELAPSED TIME
5
VCC_± = ±15 V
TA = 25°C
4
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
1
VIC = 0
0.8
3
0.6
2
0.4
VCC_± = ±2.5 V
N Package
VCC+ = 5 V, VCC– = 0
1
J Package
0
0
1
2
3
4
5
t – Time After Power-On – min
Figure 3
0.2
VCC_± = ±15 V
0
–50 –25 0 25 50 75 100 125
TA – Free-Air Temperature – °C
Figure 4
† _{Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.}
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