LT1014_17 Datasheet, PDF (12/35 Pages) Texas Instruments – QUAD PRECISION OPERATIONAL AMPLIFIERS

LT1014, LT1014A, LT1014D
QUAD PRECISION OPERATIONAL AMPLIFIERS
SLOS039D − JULY 1989 − REVISED AUGUST 2009
TYPICAL CHARACTERISTICS^†
LT1014
INPUT OFFSET VOLTAGE
vs
BALANCED SOURCE RESISTANCE
10
T_A = 25°C
1
V_CC± = 5 V
V_CC− = 0
0.1
V_CC± = ±15 V
R_S
−
+
0.01
R_S
1 k 3 k 10 k 30 k 100 k 300 k 1 M 3 M 10 M
R_s − Source Resistance − Ω
Figure 1
INPUT OFFSET VOLTAGE
OF REPRESENTATIVE UNITS
vs
FREE-AIR TEMPERATURE
250
V_CC± = ±15 V
200
150
100
50
0
−50
−100
−150
−200
−250
−50 −25 0 25 50 75 100 125
T_A − Free-Air Temperature − °C
Figure 2
WARM-UP CHANGE IN INPUT OFFSET VOLTAGE
vs
ELAPSED TIME
5
V_CC± = ±15 V
T_A = 25°C
4
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
1
V_IC = 0
0.8
3
0.6
2
0.4
V_CC± = ±2.5 V
N Package
V_CC+ = 5 V, V_CC− = 0
1
J Package
0
0
1
2
3
4
5
t − Time After Power-On − min
Figure 3
0.2
V_CC± = ±15 V
0
−50 −25 0 25 50 75 100 125
T_A − 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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