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TLE2142 Datasheet, PDF (20/29 Pages) Texas Instruments – EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION DUAL OPERATIONAL AMPLIFIERS | |||
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TLE2142, TLE2142A, TLE2142Y
EXCALIBUR LOW-NOISE HIGH-SPEED
PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS064B â DECEMBER 1990 â REVISED AUGUST 1994
TYPICAL CHARACTERISTICSâ
TLE2142
DISTRIBUTION OF
INPUT OFFSET VOLTAGE
24
236 Units Tested From 1 Wafer Lot
VCC ± = ± 15 V
20 TA = 25°C
P Package
16
12
8
4
0
â 800 â 600 â 400 â 200 0 200 400 600 800
VIO â Input Offset Voltage â µV
Figure 1
INPUT OFFSET CURRENT
vs
FREE-AIR TEMPERATURE
20
VO = 0
18 VIC = 0
16
14
12
10
VCC ± = ± 2.5 V
8
6
VCC ± = ± 15 V
4
2
0
â 75 â 50 â 25 0 25 50 75 100 125 150
TA â Free-Air Temperature â °C
Figure 2
â1000
â 900
INPUT BIAS CURRENT
vs
FREE-AIR TEMPERATURE
VO = 0
VIC = 0
â 800
VCC ± = ± 2.5 V
â 700
â 600
VCC ± = ± 15 V
0
â 0.2
INPUT BIAS CURRENT
vs
COMMON-MODE INPUT VOLTAGE
VCC ± = ± 2.5 V
â 0.4
â 0.6
â 0.8
â1
â 1.2
TA = 125°C
TA = 25°C
TA = â 55°C
â 500
â 75 â 50 â 25 0 25 50 75 100 125 150
TA â Free-Air Temperature â °C
Figure 3
â 1.4
â 3 â 2.5 â 2 â1.5 â1 â 0.5 0 0.5 1
VIC â Common-Mode Input Voltage â V
Figure 4
â Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
5â20
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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